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Fe3O4@SiO2 core-shell magnetic nanoparticles
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Cat. No.: X26-04-ZQ502

Fe3O4@SiO2 core-shell magnetic nanoparticles

Synonym: Magnetic silica core-shell; Silica-encapsulated magnetite; Fe3O4@SiO2 MNPs

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Product Size
100 mg; 250 mg; 500 mg; 1 g; 5 g
Price
Datasheet
MSDS
Properties
Description
These nanoparticles feature a superparamagnetic Fe3O4 core encapsulated within a uniform, non-porous silica (SiO2 ) shell. The silica layer provides exceptional chemical inertness and prevents the magnetic cores from direct contact with harsh chemical environments or solvents. The surface of the silica shell can be easily modified using silane chemistry, making these particles a versatile starting material for multi-step functionalization.
Source
Custom synthesis
Partical Size
50-800 nm
Form
Solid or powder
Purity
≥95%
Impurities
No visible impurities to the naked eye.
Identity
HPLC/MS/NMR
Applications
This product can be used for the study of core-shell interaction physics, the development of robust magnetic supports for catalysts, and as a stable platform for optical-magnetic dual-mode research.
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