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carboxyl-modified silica-coated Fe3O4 NPs

Based on

1 Articles
2013 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role core
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer
3

(3-aminopropyl)trimethoxysilane moiety

(3-aminopropyl)trimethoxysilane moiety (3-aminopropyl)triethoxysilane moiety γ-aminopropyltriethoxy silane moiety 3-aminopropyltrimethoxysilane moiety γ-aminopropyltriethoxysilane moiety 3-aminopropyltriethoxysilane moiety (3-aminopropyl)trioxysilane moiety (3-aminopropyl)silanetrioxy group 3-aminopropylsilanetrioxy group 3-aminopropylsiloxy fragment 3-aminopropyl silane moiety 3-aminopropylsilane moiety γ-APTES moiety 3-APTS moiety APTES moiety APTMS moiety AMPS moiety APTS moiety APS moiety
Type Single Compound
Formula -C3H8NO3Si-
Role layer
4

succinic acid anhydride moiety

succinic acid anhydride moiety 4-hydroxy-4-oxobutanoyl group succinic anhydride moiety 3-carboxypropanoyl group succinic acid moiety carboxyl terminal succinyl group SA moiety
Type Single Compound
Formula -C4H5O3
Role layer
5

N-hydroxysuccinimide

NHS NHS
Type Single Compound
Formula C4H5NO3
Role layer

Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. 2MMWmKKWWsHjSAq4a
  2. msGihnY7DkEd00L2RJi
Product

carboxyl-modified silica-coated Fe3O4 NPs

Size: not specified

Medium: water

Support: none

References

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