1. Parameters
colour | Purity % | Particle size nm | hole diameter nm | Specific surface area m²/g | pore volume cm³/g |
white | ≥99.5 | 200-900 Adjustable | 2-3 | ≥400 | ≥0.4 |
Special note: The cavity size, pore size, specific surface area, and pore volume of the material can be adjusted according to the purpose and requirements. | |||||
2. Characteristics
① Uniform particle size distribution, hollow structure, high specific surface area, large pore volume, narrow pore size distribution, and adjustable cavity volume size; ② The surface is prone to organic agglomeration and modification; ③ Good biocompatibility and good dispersibility in water and ethanol; ④ The shell is composed of mesoporous silica and has broad application prospects in adsorption, catalysis, drug carriers, microreactors, and other fields.
3. Application
① Biomedical carriers (such as nano photosensitizers, anti-cancer drug sustained-release); ② Catalyst support (such as precious metals, metal oxides, etc.); ③ Lightweight fillers or refractory materials (high-end packaging and aerospace materials).
4. Usage
To achieve the best results, please first disperse this product into the corresponding solution using ultrasound, then filter the solution through a corresponding mesh filter, and finally mix it with other materials in a certain proportion.
5. Storage and transportation
① This product must be sealed and stored in a dry environment, and should not be exposed to air for a long time; ② It is necessary to prevent moisture from causing agglomeration, which may affect dispersion performance and usage effectiveness; ③ Avoid extreme pressure; ④ Non flammable and explosive materials shall be transported as ordinary goods.
