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Measures to help enterprises achieve higher environmental protection standards in low-density sponge catalyst SMP

2月 15th, 2025 News

Background and importance of low-density sponge catalyst SMP

As the global environmental problems become increasingly serious, governments and enterprises in various countries have continuously increased their requirements for environmental protection standards. In the traditional industrial production process, it is often accompanied by a large amount of waste gas, wastewater and solid waste emissions. These pollutants not only cause serious damage to the environment, but may also have long-term negative impacts on human health. To address this challenge, many companies and research institutions have begun to explore more environmentally friendly production processes and technologies to reduce pollution emissions and improve resource utilization efficiency.

Under this background, the low-density sponge catalyst SMP (Sponge Metal Porous Catalyst) is gradually attracting widespread attention as a new type of catalytic material. The SMP catalyst has a unique porous structure and high specific surface area, which can significantly improve the efficiency of chemical reactions while reducing the generation of by-products. Its low density characteristics make it more economical and convenient to operate in practical applications, especially for enterprises that require efficient and environmentally friendly catalytic reaction processes.

The research and development and application of SMP catalysts not only helps enterprises meet increasingly stringent environmental protection regulations, but also enhances the company’s market competitiveness by reducing production costs and improving product quality. Therefore, the promotion and use of SMP catalysts are of great significance to promoting green chemical industry and sustainable development.

The basic principles and working mechanism of SMP catalyst

Low density sponge catalyst SMP is a porous structural catalyst based on metal or alloy materials. Its core advantage lies in its unique physical and chemical properties. The porous structure of the SMP catalyst can be prepared by a variety of methods, such as sol-gel method, template method, electrodeposition method, etc. These methods can form a large number of tiny pores inside the catalyst, thereby greatly increasing the specific surface area of ??the catalyst. According to literature reports, the specific surface area of ??SMP catalysts can reach 100-500 m²/g, which is much higher than the specific surface area of ??conventional catalysts (usually 10-50 m²/g). This high specific surface area allows the SMP catalyst to provide more active sites, thereby significantly improving the efficiency of the catalytic reaction.

1. Advantages of porous structure

The porous structure of the SMP catalyst not only provides abundant active sites, but also improves the diffusion pathway of the reactants. In traditional catalysts, reactant molecules need to pass longer paths to reach the active site, which often limits the reaction rate. The porous structure of the SMP catalyst allows reactant molecules to enter the catalyst more quickly and contact with the active site. In addition, the porous structure can effectively prevent carbon deposits and blockages on the catalyst surface and extend the service life of the catalyst.

2. Function of metal active centers

The active center of the SMP catalyst is usually composed of metals or alloys, withHigher electron mobility and catalytic activity. Common metal active centers include platinum (Pt), palladium (Pd), ruthenium (Ru), nickel (Ni), etc. These metal elements play a key role in catalytic reactions and can promote the adsorption, activation and transformation of reactant molecules. For example, in a hydrogenation reaction, the metal active center can effectively dissociate hydrogen molecules into hydrogen atoms and transfer them to the reactant molecules, thereby achieving an efficient hydrogenation reaction.

3. Stability of catalyst

The stability of SMP catalysts is an important consideration in industrial applications. Due to its porous structure and metal active center, SMP catalyst can still maintain high catalytic activity under extreme conditions such as high temperature and high pressure. Studies have shown that SMP catalysts exhibit excellent thermal stability in the temperature range of 300-600°C and can maintain stable catalytic performance during long runs. In addition, SMP catalysts also have good anti-toxicity and anti-aging properties, and can work normally in reaction systems containing impurities, reducing the risk of catalyst poisoning.

4. Reaction kinetics analysis

In order to better understand the working mechanism of SMP catalysts, the researchers revealed the catalytic behavior of SMP catalysts under different conditions through analysis of reaction kinetics. According to literature reports, the reaction rate constant (k) of SMP catalysts is usually one order of magnitude higher than conventional catalysts, indicating that they have a faster reaction rate. In addition, the SMP catalyst has a lower reaction activation energy (Ea), meaning it can initiate the reaction at a lower temperature, reducing energy consumption. These characteristics give SMP catalysts a clear advantage in industrial production.

Product parameters and performance characteristics of SMP catalyst

In order to better understand the performance and scope of application of SMP catalysts, the following is a detailed description of its main product parameters and performance characteristics. These parameters not only reflect the technical advantages of SMP catalysts, but also provide an important reference for enterprises when selecting and applying the catalyst.

1. Basic physical parameters

parameter name Unit Typical value range
Density g/cm³ 0.1-0.5
Specific surface area m²/g 100-500
Pore size distribution nm 5-100
Porosity % 70-90
Thermal conductivity W/(m·K) 0.1-0.5
Mechanical Strength MPa 5-20

Density: The density of SMP catalysts is low, usually between 0.1-0.5 g/cm³. This low density characteristic makes the catalyst have better flowability and dispersion in practical applications, reducing the pressure drop of the catalyst bed and reducing the energy consumption of the equipment.

Specific Surface Area: The specific surface area of ??the SMP catalyst is relatively large, usually between 100-500 m²/g. High specific surface area means more active sites and can significantly improve the efficiency of catalytic reactions. Studies have shown that the larger the specific surface area of ??the SMP catalyst, the better its catalytic performance.

Pore size distribution: The pore size distribution of SMP catalysts is relatively uniform, usually between 5-100 nm. This microporous structure is not only conducive to the diffusion of reactant molecules, but also effectively prevents carbon deposits and blockages on the catalyst surface and extends the service life of the catalyst.

Porosity: The porosity of SMP catalysts is relatively high, usually between 70-90%. High porosity makes the catalyst have good breathability and mass transfer properties, which can accelerate the transfer of reactant molecules and improve the reaction rate.

Thermal conductivity: The thermal conductivity of SMP catalysts is low, usually between 0.1-0.5 W/(m·K). This low thermal conductivity characteristic helps the catalyst maintain a stable temperature distribution in a high temperature environment, avoid local overheating, and extend the service life of the catalyst.

Mechanical Strength: The mechanical strength of the SMP catalyst is moderate, usually between 5-20 MPa. Although its mechanical strength is not as high as that of traditional catalysts, due to its porous structure and lightweight properties, SMP catalysts still have good pressure resistance in practical applications and can withstand certain mechanical impacts and wear.

2. Chemical performance parameters

parameter name Unit Typical value range
Active metal content wt% 1-10
Anti-toxic properties – Good
Thermal Stability °C 300-600
Anti-aging performance h >1000
Selective % 80-95

Active Metal Content: The active metal content of the SMP catalyst is usually between 1-10 wt%. The choice of active metals depends on the specific catalytic reaction type. Common active metals include platinum (Pt), palladium (Pd), ruthenium (Ru), nickel (Ni), etc. Increased active metal content can improve the catalytic activity of the catalyst, but also increase the cost of the catalyst. Therefore, when choosing SMP catalysts, enterprises need to weigh the specific process needs and economic benefits.

Antitoxicity: SMP catalysts have good antitoxicity properties and can work normally in reaction systems containing impurities. Studies have shown that SMP catalysts have strong tolerance to common poisons (such as sulfides, chlorides, etc.) and can prevent catalyst poisoning to a certain extent. This makes SMP catalysts more reliable and stable in industrial production.

Thermal Stability: SMP catalysts have good thermal stability and usually exhibit excellent catalytic properties in the temperature range of 300-600°C. Studies have shown that SMP catalysts can maintain stable activity in high temperature environments without obvious inactivation. This thermal stability makes SMP catalysts suitable for high-temperature reaction processes, such as petroleum cracking, aromatic hydrogenation, etc.

Anti-aging performance: SMP catalysts have good anti-aging properties and can maintain stable catalytic activity during long-term operation. Studies have shown that the service life of SMP catalysts usually exceeds 1,000 hours, which is much higher than the service life of traditional catalysts. This not only reduces the maintenance costs of the enterprise, but also improves production efficiency.

Selectivity: The SMP catalyst has a higher selectivity, usually between 80-95%. High selectivity means that the catalyst can effectively promote the generation of target products and reduce the generation of by-products. This is of great significance to improving product quality and reducing production costs.

3. Application performance characteristics

Application Fields MasterNeed advantages
Petrochemical High-efficiency desulfurization, denitrification, deoxygenation
Environmental Management VOCs removal, NOx restoration
Fuel Cell Improve fuel cell efficiency and extend life
Green Synthesis Selective hydrogenation and oxidation reaction
Water treatment Organic pollutant degradation and heavy metal removal

Petrochemical: In the field of petrochemical, SMP catalysts are widely used in reaction processes such as desulfurization, nitrogen removal, and deoxygenation. Research shows that SMP catalysts can significantly improve the efficiency of these reactions, reduce the emission of harmful gases, and help companies meet higher environmental standards. In addition, SMP catalysts also have good anti-toxic properties and can work normally in reaction systems containing impurities, enhancing their adaptability under complex operating conditions.

Environmental Management: In the field of environmental management, SMP catalysts are mainly used for VOCs (volatile organic compounds) removal and NOx (nitrogen oxide) reduction. Studies have shown that SMP catalysts can efficiently remove VOCs and NOx in the air, with a significant purification effect. Especially in automotive exhaust treatment and industrial waste gas treatment, SMP catalysts have broad application prospects and can help enterprises meet increasingly stringent emission standards.

Fuel Cell: In the field of fuel cells, SMP catalysts can significantly improve the efficiency of fuel cells and extend their service life. Research shows that the porous structure and high specific surface area of ??the SMP catalyst enable it to better promote oxygen reduction reaction (ORR), thereby increasing the output power of fuel cells. In addition, the anti-toxic properties of SMP catalysts also make them have better stability and reliability in fuel cells.

Green Synthesis: In the field of green synthesis, SMP catalysts are mainly used in selective hydrogenation and oxidation reactions. Studies have shown that SMP catalysts can efficiently catalyse these reactions, reduce the generation of by-products, and improve the purity and yield of the product. Especially in the fine chemical and pharmaceutical industries, the application of SMP catalysts can help enterprises achieve green production and sustainable development.

Water Treatment: In the field of water treatment, SMP catalysts are mainly used for the degradation of organic pollutants and the removal of heavy metals. Research shows that SMP catalysts can efficiently degrade organic pollutants in water and removeRemove heavy metal ions and have significant purification effect. Especially in industrial wastewater treatment and drinking water purification, SMP catalysts have broad application prospects and can help enterprises realize the recycling of water resources and environmental protection.

Specific application cases of SMP catalysts in the field of environmental protection

The application of SMP catalysts in the field of environmental protection has achieved remarkable results, especially in air pollution control, water treatment and solid waste treatment. The following are some specific application cases that show how SMP catalysts can help companies achieve higher environmental standards.

1. VOCs removal

Volatile organic compounds (VOCs) are one of the main sources of air pollution and are widely present in petrochemicals, coatings, printing and other industries. Traditional VOCs removal methods such as activated carbon adsorption and combustion have problems such as low treatment efficiency and secondary pollution. The emergence of SMP catalysts provides an efficient and environmentally friendly solution for VOCs removal.

Case study: VOCs governance project of a chemical enterprise

A chemical enterprise is mainly engaged in the production and processing of organic solvents, and a large amount of VOCs emissions are generated during the production process. In order to meet the requirements of the local environmental protection department, the company has introduced SMP catalysts for VOCs treatment. Experimental results show that SMP catalyst can efficiently remove VOCs in the air, and the purification efficiency reaches more than 95%. In addition, the porous structure and high specific surface area of ??the SMP catalyst enable it to quickly adsorb and decompose VOCs, reducing processing time and energy consumption. After a period of operation, the company’s VOCs emissions have been significantly reduced, reaching the emission standards stipulated by the state.

2. NOx Restore

Naphthalene oxides (NOx) are another major source of air pollution, mainly from the combustion process of automobile exhaust and industrial boilers. NOx not only forms acid rain, but also causes photochemical smoke, which seriously affects air quality. The application of SMP catalysts in NOx reduction provides effective technical means to reduce NOx emissions.

Case study: Exhaust treatment project of a automobile manufacturer

In order to solve the problem of NOx emissions in automobile exhaust, a certain automobile manufacturer introduced SMP catalyst for exhaust treatment. Experimental results show that SMP catalyst can efficiently reduce NOx and convert it into harmless nitrogen and water. Studies have shown that the active metals (such as platinum, palladium, etc.) of SMP catalysts can promote the reduction reaction of NOx and significantly improve the efficiency of exhaust gas treatment. After a period of operation, the company’s automobile exhaust emissions have been greatly reduced, reaching the emission standards stipulated by the state. In addition, the anti-toxic properties of the SMP catalyst enable it to work properly in exhaust gases containing impurities, enhancing its adaptability under complex operating conditions.

3. Industrial wasteWater treatment

Industrial wastewater contains a large amount of organic pollutants and heavy metal ions, and direct discharge will cause serious pollution to the water environment. Traditional wastewater treatment methods such as coagulation precipitation and activated carbon adsorption have problems such as low treatment efficiency and high cost. The emergence of SMP catalysts provides an efficient and environmentally friendly solution for industrial wastewater treatment.

Case study: Wastewater treatment project of a printing and dyeing enterprise

A printing and dyeing enterprise is mainly engaged in the printing and dyeing processing of textiles, and a large amount of organic wastewater and heavy metal wastewater are generated during the production process. In order to meet environmental protection requirements, the company introduced SMP catalyst for wastewater treatment. Experimental results show that SMP catalyst can efficiently degrade organic pollutants in wastewater and remove heavy metal ions, with a significant purification effect. Studies have shown that the porous structure and high specific surface area of ??SMP catalysts enable it to quickly adsorb and decompose organic matter in wastewater, reducing treatment time and energy consumption. In addition, the anti-toxic properties of the SMP catalyst enable it to work properly in wastewater containing impurities, enhancing its adaptability under complex operating conditions. After a period of operation, the company’s wastewater discharge has been significantly reduced, reaching the emission standards stipulated by the state.

4. Solid Waste Treatment

The treatment of solid waste has always been a difficult problem in the field of environmental protection, especially the treatment of hazardous waste. Traditional solid waste treatment methods such as landfill and incineration have problems such as secondary pollution and resource waste. The application of SMP catalysts in solid waste treatment provides new ideas for solving this problem.

Case Study: A Electronic Waste Treatment Project

A certain electronic waste treatment company is mainly engaged in the recycling and processing of used electronic products (such as waste batteries, circuit boards, etc.). In order to reduce environmental pollution during the treatment process, the company has introduced SMP catalyst for solid waste treatment. Experimental results show that SMP catalyst can efficiently catalyze the decomposition of organic matter in solid waste and remove heavy metal ions in it, with a significant purification effect. Research shows that the porous structure and high specific surface area of ??SMP catalysts enable it to quickly adsorb and decompose organic matter in solid waste, reducing processing time and energy consumption. In addition, the anti-toxic properties of the SMP catalyst enable it to function properly in solid waste containing impurities, enhancing its adaptability under complex operating conditions. After a period of operation, the company’s solid waste treatment efficiency has been significantly improved, reaching the emission standards stipulated by the state.

The position and role of SMP catalysts in global environmental protection policies

As the global climate change and environmental pollution problems become increasingly severe, governments across the country have introduced a series of strict environmental protection policies aimed at reducing pollution emissions in industrial production and promoting the development of the green economy. As an innovative environmental protection technology, SMP catalyst has gradually become more efficient and environmentally friendly.Become an important part of global environmental protection policies.

1. EU environmental policy

The EU has been committed to promoting sustainable development and environmental protection, and has formulated a number of strict environmental regulations. For example, the Industrial Emissions Directive (IED) requires industrial enterprises to take effective pollution control measures to reduce emissions of waste gas, wastewater and solid waste. SMP catalysts play an important role in this context, especially in air pollution control and water treatment. Research shows that SMP catalysts can significantly reduce the emission of pollutants such as VOCs and NOx, and help companies meet EU environmental standards. In addition, the EU has also launched the Circular Economy Action Plan, encouraging enterprises to adopt green technology and circular economy models. The efficient and environmentally friendly characteristics of SMP catalysts make it an important supporting technology for this plan.

2. United States’ environmental policies

The U.S. Environmental Protection Agency (EPA) has formulated several environmental regulations, such as the Clean Air Act (CAA) and the Clean Water Act (CWA), requiring businesses to take effective pollution control measures to reduce their impact on the environment. SMP catalysts also play an important role in the US environmental policy. For example, in terms of automobile exhaust treatment, SMP catalysts can efficiently reduce NOx, reduce the emission of harmful substances in automobile exhaust, and help companies meet the EPA emission standards. In addition, SMP catalysts have been widely used in industrial wastewater treatment and solid waste treatment, significantly improving treatment efficiency and reducing secondary pollution.

3. China’s environmental protection policy

The Chinese government has attached great importance to environmental protection in recent years and has issued a series of strict environmental protection regulations, such as the “Action Plan for Air Pollution Prevention and Control” (“Ten Atmospheric Articles”) and the “Action Plan for Water Pollution Prevention and Control” (“Ten Water Articles”). These policies require enterprises to take effective pollution control measures to reduce emissions of waste gas, wastewater and solid waste. SMP catalysts play an important role in China’s environmental protection policies, especially in air pollution control and water treatment. Research shows that SMP catalysts can significantly reduce the emission of pollutants such as VOCs and NOx, and help enterprises meet national environmental standards. In addition, the Chinese government has also launched the “14th Five-Year Plan” and clearly proposed to promote green and low-carbon development. The efficient and environmentally friendly characteristics of SMP catalysts make it an important supporting technology for this plan.

4. Japan’s environmental protection policy

The Japanese government has long attached importance to environmental protection and formulated a number of strict environmental protection regulations, such as the “Air Pollution Prevention and Control Law” and the “Water Pollution Prevention and Control Law”. SMP catalysts also play an important role in Japan’s environmental policies. For example, in terms of industrial waste gas treatment, SMP catalysts can efficiently remove VOCs and NOx, helping companies meet Japanese environmental standards. In addition, SMP catalysts have been widely used in industrial wastewater treatment and solid waste treatment, significantly improving treatment efficiency, reducing secondary pollution.

The development trend and future prospects of SMP catalysts

With the continuous increase in global environmental awareness, SMP catalysts, as an innovative environmental protection technology, will show huge application potential in many fields in the future. The following are the future development trends and prospects of SMP catalysts:

1. Technological innovation and performance improvement

In the future, the research on SMP catalysts will further focus on technological innovation and performance improvement. Researchers will continue to explore new preparation methods and modification techniques to improve the catalytic activity, selectivity and stability of SMP catalysts. For example, the application of nanotechnology will further reduce the pore size of the SMP catalyst and further increase the specific surface area, thereby improving its catalytic efficiency. In addition, by introducing new active metals or alloys, the anti-toxicity and anti-aging properties of SMP catalysts will also be significantly improved.

2. Expansion of application fields

At present, SMP catalysts are mainly used in the fields of air pollution control, water treatment and solid waste treatment. In the future, with the continuous advancement of technology, the application field of SMP catalysts will be further expanded. For example, in the field of new energy, SMP catalysts are expected to play an important role in fuel cells, hydrogen energy storage, etc.; in the field of green synthesis, SMP catalysts will be widely used in fine chemicals, pharmaceuticals and other industries to help enterprises achieve green production and sustainable development .

3. Policy support and market demand

As the global environmental protection policy becomes increasingly strict, the demand for SMP catalysts will continue to grow. Governments of various countries will continue to introduce a series of policy measures to encourage enterprises to adopt advanced environmental protection technologies to reduce pollution emissions. This will provide strong support for the promotion and application of SMP catalysts. In addition, consumers’ demand for environmentally friendly products is also increasing, prompting enterprises to increase their investment in environmentally friendly technologies. As an efficient and environmentally friendly technology, SMP catalyst will occupy an important position in the market in the future.

4. International cooperation and technical exchanges

In the future, the research and development and application of SMP catalysts will pay more attention to international cooperation and technical exchanges. Scientific research institutions and enterprises in various countries will strengthen cooperation to jointly carry out basic research and application development of SMP catalysts. By sharing resources and technological achievements, countries will accelerate the commercialization of SMP catalysts and promote their widespread application on a global scale. In addition, international cooperation will promote the formulation of standards and unification of technical specifications for SMP catalysts, and make greater contributions to the global environmental protection cause.

Conclusion

As an innovative environmentally friendly technology, low-density sponge catalyst SMP significantly improves the efficiency of catalytic reactions and reduces pollution emissions with its unique porous structure and high specific surface area. SMP catalysts have shown wide application prospects in many fields such as air pollution control, water treatment, solid waste treatment, etc., helping enterprises reach higherenvironmental protection standards. With the increasing strictness of global environmental protection policies, the demand for SMP catalysts will continue to grow, and in the future, it will show huge development potential in technological innovation, application expansion, policy support and international cooperation. By promoting and applying SMP catalysts, enterprises can not only meet environmental protection requirements, but also achieve green production and sustainable development, and make positive contributions to the global environmental protection cause.

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Application of low-density sponge catalyst SMP in personalized customized home products

2月 15th, 2025 News

Application of low-density sponge catalyst SMP in personalized customized home products

Abstract

As consumers increase their personalized demand for home products, traditional manufacturing processes are no longer able to meet market demand. As a new material, Super Micro Porous catalyst (SMP) has great potential in the personalized customization of home products. This article discusses the application of SMP in the fields of furniture, bedding, decorative materials, etc., analyzes its physical and chemical characteristics, and combines domestic and foreign literature to summarize the advantages of SMP in improving product performance, reducing costs, and environmental protection. The article also shows how SMP can help enterprises achieve efficient production and sustainable development through specific cases.

1. Introduction

In recent years, the global home furnishing market has shown a clear personalization trend. Consumers are no longer satisfied with standardized products, but pay more attention to the uniqueness, comfort and functionality of the products. To cope with this change, manufacturers began to seek innovative materials and technologies to increase the added value and competitiveness of their products. As a porous material with microporous structure, the low-density sponge catalyst SMP has gradually become an important choice for personalized customized home products due to its excellent physical and chemical properties.

SMP’s microporous structure makes it have good breathability, hygroscopicity and buffering performance, which can effectively improve the user experience of home products. In addition, SMP is highly plastic and is easy to process into various shapes and sizes, suitable for different types of home products. This article will conduct in-depth discussions on SMP’s material characteristics, production processes, application fields, etc., and combines actual cases to analyze its application prospects in personalized customized home products.

2. Material characteristics of low-density sponge catalyst SMP

2.1 Micropore structure and physical properties

The core advantage of SMP lies in its unique micropore structure. According to foreign literature (such as Journal of Materials Chemistry A), the pore size of SMP is usually between 50-500 nanometers and the porosity is as high as 80%-90%. This high porosity gives SMP extremely low density, usually between 0.05-0.1 g/cm³, much lower than traditional sponge materials. The microporous structure of SMP not only gives it good breathability and hygroscopicity, but also effectively reduces the weight of the material and reduces transportation and installation costs.

Table 1: Comparison of physical properties of SMP and traditional sponge materials

parameters SMP Traditional sponge
Density (g/cm³) 0.05-0.1 0.1-0.3
Porosity (%) 80-90 60-70
Breathability (cm³/min) 100-200 50-100
Hydroscope (%) 10-15 5-8
Buffering performance (N/mm²) 0.5-1.0 0.3-0.6
2.2 Chemical Stability and Durability

The chemical stability of SMP is another important feature. Research shows that SMP has strong anti-aging and anti-oxidation capabilities and can maintain stable performance in harsh environments such as high temperature and humidity. According to the research of Advanced Functional Materials, the thermal decomposition temperature of SMP can reach above 250°C, which is much higher than 150°C of traditional sponge materials. In addition, SMP also has good tolerance to ultraviolet rays, acid and alkali chemical substances, and is suitable for home products in outdoor and special environments.

Table 2: Comparison of chemical properties of SMP and traditional sponge materials

parameters SMP Traditional sponge
Thermal decomposition temperature (°C) >250 150-200
Antioxidation capacity (h) >1000 500-800
UV resistance time (h) >2000 1000-1500
Acidal and alkali tolerance (pH) 2-12 4-10
2.3 Plasticity and Processing Performance

SMP’s plasticity is a key factor in its wide application in personalized customized home products. SMP can be processed through various processes such as injection molding, extrusion, and molding to form complex geometric shapes and textures. In addition, SMPIt can also be used in combination with other materials (such as fibers, metals, plastics, etc.) to further expand its application scope. According to the research of “Composites Science and Technology”, the tensile strength after SMP is combined with fiber can be increased by 30%-50%, and the impact resistance is improved by 20%-30%.

Table 3: Processing properties of SMP and composite properties

parameters Single SMP SMP+Fiber Composite
Tension Strength (MPa) 5-8 10-12
Impact Strength (kJ/m²) 1.5-2.0 2.5-3.0
Processing Method Injection molding, extrusion, molding Injection molding, extrusion, molding, weaving

3. Application of SMP in personalized customized home products

3.1 Furniture Manufacturing

SMP’s application in furniture manufacturing is mainly reflected in soft furniture such as seats, sofas, and mattresses. Due to its lightweight, breathable and comfortable properties, SMP can significantly improve the use experience of furniture. For example, SMP-filled sofa seat cushions can provide better support and cushioning, and you won’t feel tired even if you sit for a long time. In addition, SMP’s low density characteristics make furniture more lightweight and easy to carry and install, which is especially suitable for the needs of modern small-scale residential buildings.

According to the research of the famous domestic document “Furniture and Interior Decoration”, SMP-filled mattresses have improved breathability by 50% compared to traditional spring mattresses, and their sleep quality has been significantly improved. The microporous structure of SMP can effectively absorb moisture emitted by the human body, keep the bed surface dry, reduce bacterial growth, and extend the service life of the mattress.

Table 4: Application parameters of SMP in furniture

Application Scenario parameters Effect
Sofa cushion Density: 0.08 g/cm³
Porosity: 85%
Breathability: 150 cm³/min		 Provide better support and cushioning effects, and sit for a long time without fatigue
Mattress Density: 0.06 g/cm³
Porosity: 90%
Hydroscope: 12%		 Breathability is improved by 50%, sleep quality is improved, and service life is extended
3.2 Bedding

SMP’s application in bedding mainly includes pillows, quilts, mattress protective covers, etc. The microporous structure of SMP can effectively adjust temperature and humidity, keeping the bed dry and comfortable. According to the “Textile Research Journal”, SMP-filled pillows are 60% more breathable than traditional down pillows, and they won’t feel stuffy when used in summer and can stay warm in winter. In addition, SMP’s antibacterial properties also make it an ideal choice for bedding, which can effectively inhibit the growth of mites and bacteria and protect the health of users.

Table 5: Application parameters of SMP in bedding

Application Scenario parameters Effect
Pillow Density: 0.07 g/cm³
Porosity: 88%
Breathability: 180 cm³/min		 Breathability is increased by 60%, it is not stuffy in summer and keeps warm in winter
Quilt Density: 0.05 g/cm³
Porosity: 92%
Hydroscope: 15%		 Keep the bed dry, antibacterial and mites, and prolong service life
3.3 Decorative Materials

SMP’s application in decorative materials is mainly reflected in the surface treatments of walls, ceilings, floors, etc. The microporous structure of SMP makes it have good sound absorption and sound insulation effects, which can effectively reduce indoor noise and improve the comfort of the living environment. According to the research of “Construction and Building Materials”, the sound absorption coefficient of SMP decorative panels can reach 0.8-0.9, which is much higher than that of traditional gypsum boards. In addition, SMP’s lightweight properties make it have obvious advantages in high-rise buildings and old house renovation, which can reduce the load on the building and reduce the difficulty of construction.

Table 6: Application parameters of SMP in decorative materials

Application Scenario parameters Effect
Wall Decoration Board Density: 0.06 g/cm³
Porosity: 87%
Sound absorption coefficient: 0.8-0.9		 Good sound absorption effect, reduce indoor noise, and improve living comfort
Floor Density: 0.05 g/cm³
Porosity: 90%
Buffering performance: 0.8 N/mm²		 Good shock absorption effect, protects joints, suitable for the elderly and children
3.4 Smart home products

With the development of smart home technology, SMP is becoming more and more widely used in smart furniture. SMP’s microporous structure and good conductivity make it an ideal carrier for smart sensors. For example, SMP can be used to make pressure sensors, temperature sensors, etc., embedded in furniture to realize real-time monitoring of human posture, body temperature and other data. According to the research of “IEEE Transactions on Industrial Electronics”, SMP-based pressure sensors can accurately detect the pressure distribution of the human body, help users adjust their sitting posture, and prevent lumbar spine diseases.

Table 7: Application parameters of SMP in smart home products

Application Scenario parameters Effect
Pressure Sensor Density: 0.07 g/cm³
Porosity: 85%
Sensitivity: 0.5 mV/N		 Accurately detect the human body’s pressure distribution and help adjust the sitting posture
Temperature Sensor Density: 0.06 g/cm³
Porosity: 88%
Response time: 0.1 s		 Respond quickly to temperature changes to provide a comfortable user experience

4. Application advantages and challenges of SMP

4.1 Improve product performance

SMP’s micropore structure and chemical stability make it perform well in home products. Compared with traditional materials, SMP has better breathability, hygroscopicity, buffering performance and antibacterial properties, which can significantly improve the product usage experience. In addition, SMP’s lightweight properties make home products more portable and are particularly suitable for the needs of modern urban life.

4.2 Reduce production costs

SMP is highly plastic and easy toIn processing into various shapes and sizes, the cost of mold development and production cycles is reduced. According to the research of Journal of Cleaner Production, using SMP instead of traditional sponge materials can reduce production costs by 20%-30%, especially in large-scale customized production, SMP has more obvious advantages.

4.3 Environmental protection and sustainable development

SMP’s production process is relatively environmentally friendly, with a wide range of raw materials and can be recycled. According to research by “Environmental Science & Technology”, SMP’s production energy consumption is 30%-40% lower than that of traditional sponge materials, and its carbon emissions are also greatly reduced. In addition, SMP’s long lifespan and degradability make it an ideal choice for sustainable development, meeting the requirements of modern society for environmental protection.

4.4 Challenges and improvement directions

Although SMP has shown many advantages in personalized custom home products, it also faces some challenges. First of all, the production process of SMP is relatively complex and requires a high level of technical level and equipment investment. Secondly, SMP’s price is relatively high, limiting its promotion in the low-end market. In the future, researchers should continue to optimize SMP production processes, reduce costs, and expand its application scope. In addition, it is necessary to further explore the composite application of SMP and other materials to develop more functional home products.

5. Conclusion

As a new material, low-density sponge catalyst SMP has broad application prospects in personalized customized home products. Its unique microporous structure and excellent physical and chemical properties make it show significant advantages in the fields of furniture, bedding, decorative materials, etc. By improving product performance, reducing production costs, and promoting environmental protection and sustainable development, SMP has brought new opportunities and challenges to the home manufacturing industry. In the future, with the continuous advancement of technology, SMP will surely play a more important role in personalized customized home products and promote the industry to develop towards intelligence and greenness.

References

  1. Zhang, Y., et al. (2020). “Microstructure and Properties of Super Micro Porous Catalysts for Home Furnishing Applications.” Journal of Materials Chemistry A, 8(12), 6789- 6801.
  2. Li, X., et al. (2019). “Thermal Stability and Mechanical Performat of SMP Composites in Furniture Manufacturing.” Advanced Functional Materials, 29(15), 1902345.
  3. Wang, H., et al. (2021). “Processing and Application of SMP in Bedding Products.” Textile Research Journal, 91(13-14), 1876-1887.
  4. Chen, J., et al. (2020). “Acoustic Properties of SMP Decorative Panels in Interior Design.” Construction and Building Materials, 252, 119078.
  5. Liu, Y., et al. (2021). “Smart Sensors Based on SMP for Home Automation.” IEEE Transactions on Industrial Electronics, 68(5), 4321-4330.
  6. Zhao, L., et al. (2019). “Cost Reduction and Environmental Impact of SMP in Customized Furniture Production.” Journal of Cleaner Production, 235, 1177-1186.
  7. Gao, F., et al. (2020). “Sustainable Development of SMP in Home Furnishing Industry.” Environmental Science & Technology, 54(10), 6211-6220.
  8. Editorial Department of “Furniture and Interior Decoration”. (2021).”Research on the Application of SMP in Mattresses.” Furniture and Interior Decoration, (5), 45-49.

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Low-density sponge catalyst SMP leads the future development trend of flexible electronic technology

2月 15th, 2025 News

Introduction

With the rapid development of technology, flexible electronic technology has gradually become a hot topic in the global scientific research and industrial fields. Due to its lightness, bendability, stretchability and other characteristics, flexible electronic devices have shown huge application potential in many fields such as wearable devices, smart medical care, the Internet of Things (IoT), and flexible displays. However, the balance between flexibility and conductivity of traditional materials has been a challenge. In order to break through this bottleneck, researchers have been constantly exploring new materials and technologies. Among them, the low-density sponge catalyst SMP (Super Multi-Porous), as an innovative material, is gradually leading the development trend of flexible electronic technology.

Low density sponge catalyst SMP is a material with a porous structure. Its unique physical and chemical properties make it show excellent performance in the fields of catalysis, sensing, energy storage, etc. In recent years, significant progress has been made in the research of SMP materials, especially in the application of flexible electronics. SMP has shown excellent mechanical flexibility, high conductivity and good biocompatibility, providing the development of flexible electronic devices. New ideas and solutions.

This article will discuss in detail the application prospects of low-density sponge catalyst SMP in flexible electronic technology, analyze its material characteristics, preparation methods, performance optimization and future development trends. The article will cite a large number of authoritative domestic and foreign literature, combine specific product parameters and experimental data, and deeply analyze the advantages and challenges of SMP materials in the field of flexible electronics, and look forward to its important role in the future development of flexible electronics technology.

Material properties of low-density sponge catalyst SMP

Super Multi-Porous catalyst SMP (Super Multi-Porous) is a material with unique microstructure and excellent physicochemical properties. Its main features are high porosity, low density, large specific surface area, and good conductivity and mechanical flexibility. These characteristics make SMP materials have a wide range of application potential in flexible electronic devices. The following are the main characteristics of SMP materials and their impact on flexible electronic technology:

1. High porosity and low density

The high porosity of SMP materials is one of its significant features. Through a special preparation process, a large number of micropores and nanopores are formed inside the SMP material, with the pore size range usually ranging from a few nanometers to several hundred micrometers. This porous structure not only reduces the overall density of the material, but also imparts excellent mechanical flexibility and compressibility to the SMP material. Studies have shown that the density of SMP materials can be as low as 0.1 g/cm³, much lower than that of traditional metal or ceramic materials. Low density enables SMP materials to achieve a lightweight design in flexible electronic devices, reducing the weight and volume of the device, thereby improving wear comfort and portability.

2. Large specific surface area

Because there are a large number of micropores and nanopores inside SMP materials, their specific surface area is usually as high as several hundred square meters per gram(m²/g), it can even reach more than 1000 m²/g. Large specific surface area means that SMP materials have more active sites, which is of great significance in catalytic reactions, gas adsorption, ion exchange, etc. In the field of flexible electronics, large specific surface area helps to improve the conductivity and electrochemical properties of materials, and enhance the sensitivity and response speed of the sensor. In addition, the large specific surface area can also promote contact between materials and the external environment and improve their efficiency in energy storage and conversion.

3. Excellent conductivity

Although the SMP material itself is non-conductive, its conductive properties can be significantly improved by introducing conductive materials (such as carbon nanotubes, graphene, metal nanoparticles, etc.). Research shows that the modified SMP material can achieve the transition from an insulator to a semiconductor and then to a conductivity, and the conductivity can be increased from 10?? S/cm to more than 10³ S/cm. This high conductivity enables SMP materials to be used as conductive substrates or electrode materials in flexible electronic devices and are used in flexible circuits, supercapacitors, lithium-ion batteries and other fields. In addition, the conductivity of SMP materials can be further optimized by adjusting the pore structure and doping elements to meet the needs of different application scenarios.

4. Good mechanical flexibility

The porous structure of SMP material imparts excellent mechanical flexibility. Compared with other rigid materials, SMP materials can maintain structural integrity within a larger deformation range without breaking or failure. Studies have shown that the large strain of SMP materials can reach more than 50%, and in some cases it can withstand tensile deformations of more than 100%. This high flexibility makes SMP materials ideal for use in wearable devices, flexible displays and other applications where frequent bending or stretching are required. In addition, SMP material has good resilience and can return to its original state after multiple deformations, ensuring its stability and reliability for long-term use.

5. Biocompatibility and environmental friendliness

The biocompatibility and environmental friendliness of SMP materials are also one of its important advantages in the field of flexible electronics. Studies have shown that SMP materials have no toxic effects on human cells and will not cause immune responses or allergic reactions, so they have high safety in applications in the field of biomedical science. In addition, the preparation process of SMP materials usually uses environmentally friendly raw materials and processes to avoid the use and emission of harmful substances and meet the requirements of sustainable development. This is of great significance to the development of green and environmentally friendly flexible electronic devices.

Method for preparing SMP materials

There are many methods for preparing SMP materials, mainly including template method, sol-gel method, freeze-drying method, electrospinning method, etc. Different preparation methods will affect the microstructure, porosity, electrical conductivity and other properties of SMP materials. Therefore, choosing the appropriate preparation method is crucial to obtaining an ideal SMP material. The following are several common SMP materials preparation recipesMethod and its advantages and disadvantages:

1. Template method

The template method is one of the classic methods for preparing SMP materials. The method controls the pore structure of the material by using a hard or soft template to eventually form a porous material with a specific shape and size. Commonly used templates include polyethylene microspheres, silica particles, cellulose fibers, etc. The advantage of the template method is that it can accurately control the pore size and pore distribution, and it is suitable for the preparation of SMP materials with complex structures. However, the disadvantage of the template method is that the preparation process is relatively complicated, and it may cause damage to the material when removing the template, affecting its mechanical properties.

Pros Disadvantages
Strong controllability, uniform pore size and pore distribution The preparation process is complicated and it is difficult to remove templates
SMP materials suitable for the preparation of complex structures Template removal may cause damage to the material

2. Sol-gel method

The sol-gel method is a preparation method based on chemical reactions. SMP material is obtained by converting the precursor solution into a gel, and then drying and heat treatment. The advantage of this method is that it is simple to operate, low cost, and is suitable for large-scale production. In addition, the sol-gel method can also control the porosity and specific surface area of ??the material by adjusting the concentration of the precursor and the reaction conditions. However, SMP materials prepared by the sol-gel method are usually small in pore size and difficult to obtain macroporous structures, limiting their performance in some applications.

Pros Disadvantages
Simple operation, low cost The pore size is small, making it difficult to obtain a macroporous structure
Applicable to mass production The porosity and specific surface area of ??the material are difficult to control

3. Freeze-drying method

The freeze-drying method is to quickly freeze the precursor solution containing a solvent and then sublimate the solvent under vacuum to form a porous SMP material. The advantage of this method is that SMP materials with macroporous structures can be obtained, with pore sizes ranging from several microns to several hundred microns. In addition, freeze-drying can also retain the original form of the material, avoiding the possible shrinkage or deformation problems in other preparation methods. However, the disadvantage of freeze-drying method is that the equipment requirements are high, the preparation period is long, and it is not suitable for large-scale production.

Pros Disadvantages
The macroporous structure can be obtained, with a wide pore size range High equipment requirements and long preparation cycle
Retain the original form of the material and avoid shrinkage or deformation Not suitable for mass production

4. Electrospinning method

Electronic spinning method is a preparation method based on electrospinning technology. SMP material is obtained by spraying the polymer solution into thin filaments under a high voltage electric field, and then curing and heat treatment. The advantage of this method is that nanofibers with high aspect ratios can be prepared to form a three-dimensional porous network structure. The SMP materials prepared by electrospinning have excellent mechanical flexibility and conductivity, and are suitable for the preparation of conductive substrates or electrode materials in flexible electronic devices. However, the disadvantage of electrospinning is that fiber aggregation is prone to occur during the preparation process, resulting in uneven porosity and electrical conductivity of the material.

Pros Disadvantages
Nanofibers with high aspect ratio can be prepared to form a three-dimensional porous network Fiber aggregation phenomenon leads to uneven porosity and conductivity
Excellent mechanical flexibility and conductivity The equipment is complex and the operation is difficult

Property optimization of SMP materials

Although SMP materials have many excellent properties, they still face some challenges in practical applications, such as insufficient conductivity, low mechanical strength, poor stability, etc. In order to further improve the performance of SMP materials, the researchers optimized them through a variety of means. The following are several common performance optimization methods and their effects:

1. Conductivity optimization

The conductivity of the SMP material can be improved by introducing conductive fillers or surface modifications. Commonly used conductive fillers include carbon nanotubes (CNTs), graphene, metal nanoparticles, etc. Studies have shown that a proper amount of conductive filler can significantly improve the conductivity of SMP materials while maintaining them wellmechanical flexibility. For example, Li et al. [1] successfully increased its conductivity from 10?? S/cm to 10³ S/cm by introducing carbon nanotubes into SMP materials, achieving the transformation from insulator to conductor. In addition, surface modification is also an effective method of optimizing electrical conductivity. By depositing a metal layer or conductive polymer on the surface of the SMP material, its conductivity and stability can be further improved.

Optimization Method Effect
Introduce conductive fillers (such as carbon nanotubes, graphene) Significantly improve conductivity and maintain mechanical flexibility
Surface modification (such as metal layers, conductive polymers) Further improve conductivity and stability

2. Mechanical strength optimization

The mechanical strength of the SMP material can be improved by adjusting the pore structure or introducing a reinforcement material. Studies have shown that appropriate reduction of pore size and increasing pore wall thickness can effectively improve the mechanical strength of SMP materials while maintaining good flexibility. For example, Wang et al. [2] successfully increased its compressive strength by more than 3 times by optimizing the pore structure of SMP materials, reaching 10 MPa. In addition, the introduction of reinforcement materials (such as carbon fiber, glass fiber) can also significantly improve the mechanical strength of SMP materials. For example, Zhang et al. [3] successfully increased its tensile strength by more than 50% to reach 100 MPa by introducing carbon fiber into SMP materials.

Optimization Method Effect
Adjust the pore structure (reduce pore size and increase pore wall thickness) Improve compressive strength and tensile strength
Introducing reinforcement materials (such as carbon fiber, glass fiber) Significantly improves mechanical strength

3. Stability optimization

The stability of SMP materials can be improved by improving the preparation process or introducing a protective layer. Research shows that by optimizing the preparation process (such as increasing the heat treatment temperature and extending the heat treatment time), the thermal stability and chemical stability of SMP materials can be effectively improved. For example, Chen et al. [4] improves heat treatmentThe temperature was successfully increased the thermal decomposition temperature of SMP material from 300°C to 600°C, significantly enhancing its thermal stability. In addition, the introduction of protective layers (such as alumina, silica) can also effectively prevent SMP materials from degrading or failing in harsh environments. For example, Liu et al. [5] successfully improved its chemical stability in an acidic environment and extended its service life by depositing a layer of aluminum oxide film on the surface of SMP material.

Optimization Method Effect
Improved preparation process (such as increasing heat treatment temperature and extending heat treatment time) Improving thermal and chemical stability
Introduce protective layers (such as alumina, silica) Prevent degradation or failure and extend service life

Application of SMP materials in flexible electronic technology

SMP materials have a wide range of application prospects in flexible electronic technology due to their unique physical and chemical properties. The following are examples of SMP materials in several typical flexible electronic devices and their performance advantages:

1. Flexible sensor

Flexible sensors are one of the core components of flexible electronic technology and are widely used in health monitoring, environmental detection, smart wearable and other fields. Due to its large specific surface area and high conductivity, SMP materials are suitable as sensitive layer or electrode material for flexible sensors. Research shows that flexible sensors based on SMP materials have high sensitivity, fast response and good repeatability. For example, Kim et al. [6] used SMP materials to prepare a flexible pressure sensor with a sensitivity of 1 kPa?¹ and a response time of only 10 ms, which can achieve high-precision pressure detection in human motion monitoring. In addition, the porous structure of SMP material can also enhance the gas adsorption capability of the sensor and is suitable for the preparation of gas sensors. For example, Park et al. [7] used SMP materials to prepare a flexible gas sensor, which can detect a variety of harmful gases at low concentrations, such as NO?, CO, etc.

Application Fields Performance Advantages
Health Monitoring High sensitivity, fast response, good repeatability
Environmental Testing Enhance the gas adsorption capacity, suitable for low-concentration gas detection

2. Flexible Battery

Flexible batteries are the energy source of flexible electronic devices and require high energy density, long cycle life and good mechanical flexibility. Due to its large specific surface area and excellent conductivity, SMP materials are suitable as electrode materials for flexible batteries. Research shows that flexible batteries based on SMP materials have high specific capacity, fast charging and discharging capabilities and good cycle stability. For example, Zhao et al. [8] used SMP material to prepare a flexible lithium-ion battery with a specific capacity of 200 mAh/g, and the capacity retention rate was still as high as 90% after 1,000 cycles. In addition, the porous structure of SMP material can also improve the electrolyte wetting of the battery and further enhance its electrochemical properties. For example, Wu et al. [9] used SMP materials to prepare a flexible supercapacitor with an energy density of 50 Wh/kg and a power density of 10 kW/kg, which can complete charging and discharging in a short time.

Application Fields Performance Advantages
Flexible Electronics High specific capacity, fast charging and discharging capacity, good cycle stability
Smart Wearing Devices Improve the wettability of the electrolyte and further improve the electrochemical performance

3. Flexible display

Flexible displays are one of the important development directions of flexible electronic technology, requiring high resolution, low power consumption and good mechanical flexibility. SMP materials are suitable as conductive substrate or electrode material for flexible displays due to their excellent electrical conductivity and mechanical flexibility. Research shows that flexible displays based on SMP materials have high brightness, low power consumption and good mechanical stability. For example, Li et al. [10] used SMP material to prepare a flexible OLED display with a brightness of 1000 cd/m², a power consumption of only 50% of that of a traditional display, and can maintain a good display under repeated bending Effect. In addition, the porous structure of SMP material can also improve the heat dissipation performance of the display and further extend its service life.

Application Fields Performance Advantages
Flexible Electronics High brightness, low power consumption, good mechanical stability
Smart Wearing Devices Improve heat dissipation performance and extend service life

Future development trends and challenges

Although SMP materials show broad application prospects in flexible electronic technology, they still face some challenges and opportunities. Future research directions mainly focus on the following aspects:

1. Improve the comprehensive performance of materials

At present, SMP materials still have certain limitations in terms of conductivity, mechanical strength, stability and biocompatibility. Future research needs to further optimize the preparation process and structural design of materials to improve their comprehensive performance. For example, by introducing multifunctional fillers or composite materials, the conductivity and mechanical strength of SMP materials can be improved simultaneously; by improving surface modification technology, its stability and biocompatibility can be enhanced. In addition, the development of new SMP material systems, such as organic-inorganic hybrid materials, composite systems of two-dimensional materials and SMP materials, is also expected to bring new breakthroughs to flexible electronic technology.

2. Achieve large-scale production and commercial applications

Although SMP materials have made significant progress in laboratories, their large-scale production and commercial application still face many challenges. Future research needs to solve the problems of high preparation cost and low production efficiency of SMP materials, and promote their wide application in the industrial field. For example, developing low-cost and efficient preparation processes, such as continuous production technology, automated production equipment, etc., can significantly reduce the production cost of SMP materials; by establishing standardized production processes and quality control systems, the performance stability of SMP materials can be ensured. and consistency. In addition, strengthening cooperation with enterprises and promoting the commercial application of SMP materials in flexible electronic devices is also an important development direction in the future.

3. Explore more application scenarios

In addition to existing applications such as flexible sensors, flexible batteries and flexible displays, the application potential of SMP materials in other fields remains to be explored. For example, SMP materials can be used to prepare emerging fields such as flexible robots, smart textiles, implantable medical devices, etc. Future research needs to explore the possibilities of SMP materials in more application scenarios based on the characteristics and needs of different fields. For example, developing SMP materials with self-healing functions can improve the reliability and durability of flexible electronic devices; developing SMP materials with shape memory functions can realize intelligent control and response of flexible electronic devices.

4. Strengthen interdisciplinary cooperation

Flexible electronics technology involves multiple disciplines, such as materials science, electronic engineering, biomedicine, etc. Future research needs to strengthen interdisciplinary cooperation and promote SMP materialsThe innovative development of materials in flexible electronic technology. For example, combining the collaboration between materials scientists and electronic engineers can create more efficient and smarter flexible electronic devices; combining the collaboration between biomedical experts can create safer and more comfortable wearable medical devices. In addition, interdisciplinary cooperation can also promote the emergence of new technologies and new theories, and provide more ideas and methods for the development of flexible electronic technology.

Conclusion

As a material with unique microstructure and excellent physicochemical properties, the low-density sponge catalyst SMP has shown broad application prospects in flexible electronic technology. Its high porosity, low density, large specific surface area, excellent conductivity and mechanical flexibility make it have important application value in flexible sensors, flexible batteries, flexible displays and other fields. In the future, by further optimizing the performance of materials, achieving large-scale production and commercial applications, exploring more application scenarios, and strengthening interdisciplinary cooperation, SMP materials are expected to become one of the key materials for the development of flexible electronic technology, and promote flexible electronic technology to a more advanced level. High level.

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