Product Name
Name ：Multi-stage porous silica microspheres
Product Overview
Multi-stage porous silica microspheres (MPSMs) are a kind of multi-stage porous silica microspheres. As a new type of porous materials, multi-stage porous silica microspheres have attracted much attention from scientists in recent years. Compared with the single-pore structure, the multistage porous material has two or more kinds of pore structure, or has a variety of pore structures with different apertures. This kind of pore structure makes it have abundant pore structure, high specific surface area, large pore volume and good physicochemical stability. Because of its unique structural characteristics and excellent performance, it has great application value in biomedicine, catalysis, environmental energy and other fields.
Technical Parameter
Form：white powder
Average Size:00-900 nm (TEM+SEM)
Purity：≥ 99.9wt%
Specific surface area:~470 m2/g
Surface modification：Regular mesoporous 2-4 nm secondary pore 20-100 nm
Product Features
High specific surface area: Due to their unique multistage pore structure, multistage porous silica microspheres have a very high specific surface area, which makes them excellent in adsorption separation, catalyst support, etc.
High temperature resistance and chemical stability: This microsphere can withstand higher temperatures and is stable to organic solvents.
Adjustable aperture and volume: Through different preparation methods and parameter adjustment, different sizes and distributions of aperture can be achieved to meet the needs of specific applications.
Good dispersion and morphological control: Multistage porous silica microspheres typically have good monodispersion with controllable particle size and pore size, which helps improve their performance in a variety of applications.
Application Fields
Catalyst carrier: Because of its high specific surface area and adjustable pore size, multistage porous silica microspheres are often used as catalyst carriers for catalytic reactions such as hydrogenation reactions.
Adsorbents: In the fields of wastewater treatment and air purification, multistage porous silica microspheres are used as highly efficient adsorbents for the removal of heavy metal ions and organic pollutants.
Drug delivery: As a drug carrier, multiporous silica microspheres can carry various therapeutic mediators and enter animal cells through endocytosis to achieve precise drug release.
Hard templates: In materials science, multiporous silica microspheres can also serve as hard templates for the manufacture of other materials with complex internal structures.
Genomic DNA extraction: In biomedical research, multistage porous silica microspheres are used to extract and isolate genomic DNA.
Related Information
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