By Ada | 13 February 2023 | 0 Comments
What is the use of Silica hollow microspheres?
What is Silica hollow microspheres?
Silica hollow microspheres are the focus of the development of hollow microspheres. Its main advantages As a new type of inorganic material, hollow silica microspheres have broad development prospects, such as biochemistry, medicine, optics, catalysis, composite materials, and so on.
Uses of Silica hollow microspheres
1. In the field of medicine
Because of its rich raw materials, non-toxic and controllable drug release, and the continuous development of preparation technology of hollow silica microspheres, it gradually shows its unique advantages in drug carriers. In recent 10 years, with the continuous innovation of medical treatment and nanotechnology, hollow silica microspheres, as a new drug carrier with non-toxic and sustained-release effects, have attracted wide attention at home and abroad. Ibuprofen and ciprofloxacin were embedded in hollow silica microspheres by a template method and in-situ hydrolysis method to make drug carriers. At present, there is also a research report network using it as an anti-tumor drug carrier in China. At the same time, many experts at home and abroad are also conducting intensive experimental studies on its biological compliance. In addition, hollow silica microspheres can also be used as a new contrast agent for ultrasonic imaging. Because of its unique and stable cavity structure and easy modification of functional groups on its surface, it has shown great development potential in the field of ultrasonic imaging. In addition, the internal cavity of hollow silica microspheres can be loaded with various guest molecules, such as chemotherapy agents. It can also be further combined with fluorescence, magnetic resonance diagnosis, hyperthermia, chemotherapy, and imaging-guided high-intensity ultrasound therapy to achieve multifunction.
2. In the field of photoelectricity
The hollow microspheres are stacked into a lattice structure with a three-dimensional period, and the photons and photoelectron band gaps obtained from this structure will not propagate in any direction, which can achieve the effect of changing the flow direction of light, thus inhibiting the spontaneous propagation of light. Anti-reflective coating can be obtained by self-assembly of hollow silica microspheres on polymethylmethacrylate and glass substrate layer by layer, and the anti-reflective performance can be optimized between 300 and 650 nm to obtain a single anti-reflective coating, and the reflectivity can be effectively reduced from 7% to 0% near the target wavelength, while the transmittance can be improved from 92% to ninety-seven percent.
3. In the field of energy storage
Using hollow materials to reduce apparent density, air convection heat transfer, and increase thermal radiation, designing them as thermal insulation materials can effectively reduce thermal conductivity, thus greatly reducing the industrial production process and building heat loss. On the other hand, hollow spherical materials can block sound and can be developed as sound absorption materials. Therefore, hollow sphere materials have great application prospects in the fields of architecture, coatings, and decoration.
4. In the field of light industry
With the advantages of non-toxicity, good thermal stability, and large specific surface area, hollow silica can be applied to essence loading to achieve the effect of prolonging the release time of the essence. For example, mesoporous silica-coated hydrophilic essence has a high loading rate, which effectively reduces the volatility of volatile substances in essence and enhances the stability of essence. Using hollow silica to coat aromatic compounds containing unsaturated fatty acids such as lavender, eucalyptus, thyme, balsam, rosemary, sage, mint, basil, marjoram, perilla oil, evening primrose, and ginger can effectively prevent unsaturated fatty acids from reacting with oxygen in the air during storage. Effectively improve the slow-release effect of aromatic substances.
5. In the field of sewage treatment
Hollow silica has been widely used in sewage treatment because of its large specific surface area and controllable morphology. At present, most materials based on mesoporous silica are commonly reported, such as MCM-41, SBA-15, SBA-16, etc., which have attracted much attention because of their good adsorption performance and reusability. Combining a hollow structure with a mesoporous structure to prepare hollow silica microspheres with a hollow structure and mesoporous shell will greatly improve their application performance. It has a high removal ability for heavy metal ions and dye molecules in sewage.
Price of Silica hollow microspheres
Silica hollow microspheres particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Silica hollow microspheres. A large amount of large amount will be lower. The price of Silica hollow microspheres can be found on our company's official website.
Silica hollow microspheres supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Silica hollow microspheres, nitride powder, Silica hollow microspheres, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Silica hollow microspheres, you are welcome to contact us or inquire any time.
Silica hollow microspheres are the focus of the development of hollow microspheres. Its main advantages As a new type of inorganic material, hollow silica microspheres have broad development prospects, such as biochemistry, medicine, optics, catalysis, composite materials, and so on.
1. In the field of medicine
Because of its rich raw materials, non-toxic and controllable drug release, and the continuous development of preparation technology of hollow silica microspheres, it gradually shows its unique advantages in drug carriers. In recent 10 years, with the continuous innovation of medical treatment and nanotechnology, hollow silica microspheres, as a new drug carrier with non-toxic and sustained-release effects, have attracted wide attention at home and abroad. Ibuprofen and ciprofloxacin were embedded in hollow silica microspheres by a template method and in-situ hydrolysis method to make drug carriers. At present, there is also a research report network using it as an anti-tumor drug carrier in China. At the same time, many experts at home and abroad are also conducting intensive experimental studies on its biological compliance. In addition, hollow silica microspheres can also be used as a new contrast agent for ultrasonic imaging. Because of its unique and stable cavity structure and easy modification of functional groups on its surface, it has shown great development potential in the field of ultrasonic imaging. In addition, the internal cavity of hollow silica microspheres can be loaded with various guest molecules, such as chemotherapy agents. It can also be further combined with fluorescence, magnetic resonance diagnosis, hyperthermia, chemotherapy, and imaging-guided high-intensity ultrasound therapy to achieve multifunction.
2. In the field of photoelectricity
The hollow microspheres are stacked into a lattice structure with a three-dimensional period, and the photons and photoelectron band gaps obtained from this structure will not propagate in any direction, which can achieve the effect of changing the flow direction of light, thus inhibiting the spontaneous propagation of light. Anti-reflective coating can be obtained by self-assembly of hollow silica microspheres on polymethylmethacrylate and glass substrate layer by layer, and the anti-reflective performance can be optimized between 300 and 650 nm to obtain a single anti-reflective coating, and the reflectivity can be effectively reduced from 7% to 0% near the target wavelength, while the transmittance can be improved from 92% to ninety-seven percent.
3. In the field of energy storage
Using hollow materials to reduce apparent density, air convection heat transfer, and increase thermal radiation, designing them as thermal insulation materials can effectively reduce thermal conductivity, thus greatly reducing the industrial production process and building heat loss. On the other hand, hollow spherical materials can block sound and can be developed as sound absorption materials. Therefore, hollow sphere materials have great application prospects in the fields of architecture, coatings, and decoration.
4. In the field of light industry
With the advantages of non-toxicity, good thermal stability, and large specific surface area, hollow silica can be applied to essence loading to achieve the effect of prolonging the release time of the essence. For example, mesoporous silica-coated hydrophilic essence has a high loading rate, which effectively reduces the volatility of volatile substances in essence and enhances the stability of essence. Using hollow silica to coat aromatic compounds containing unsaturated fatty acids such as lavender, eucalyptus, thyme, balsam, rosemary, sage, mint, basil, marjoram, perilla oil, evening primrose, and ginger can effectively prevent unsaturated fatty acids from reacting with oxygen in the air during storage. Effectively improve the slow-release effect of aromatic substances.
5. In the field of sewage treatment
Hollow silica has been widely used in sewage treatment because of its large specific surface area and controllable morphology. At present, most materials based on mesoporous silica are commonly reported, such as MCM-41, SBA-15, SBA-16, etc., which have attracted much attention because of their good adsorption performance and reusability. Combining a hollow structure with a mesoporous structure to prepare hollow silica microspheres with a hollow structure and mesoporous shell will greatly improve their application performance. It has a high removal ability for heavy metal ions and dye molecules in sewage.
Price of Silica hollow microspheres
Silica hollow microspheres particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Silica hollow microspheres. A large amount of large amount will be lower. The price of Silica hollow microspheres can be found on our company's official website.
Silica hollow microspheres supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Silica hollow microspheres, nitride powder, Silica hollow microspheres, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Silica hollow microspheres, you are welcome to contact us or inquire any time.
Leave a Reply
Your email address will not be published.Required fields are marked. *