Chinese name: hollow mesoporous silica microspheres.
Quality. Form: White powder.
Average diameter: 200 nm (tem+SEM).
Purity : 999wt%
Specific surface area: 970 m2 g
Pore size: 2-6 nm
Remarks: The diameter can be customized 100nm, 200nm, 300nm, 400nm
Hollow mesoporous silica microspheres are a new type of nanomaterial with a unique mesoporous structure and excellent optical, electrical and chemical properties. This kind of microsphere not only has important application value in the field of scientific research, but also has a wide range of application prospects in industrial production and daily life.
There are various methods for the preparation of hollow mesoporous silica microspheres, the most commonly used of which is the sol-gel method. By controlling the reaction conditions, mesoporous silica microspheres with different morphologies and sizes can be prepared by this method. In addition, hollow mesoporous silica microspheres can also be prepared by other methods such as template method, chemical vapor deposition method, etc.
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qyzyl2023.12.27