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Merck
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Key Documents

926949

Sigma-Aldrich

Gold coated silica nanoparticles

1 wt. % in water, 200 nm (non-porous silica), 20 nm (gold nanoparticles)

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About This Item

线性分子式:
SiO2@AuNP
CAS号:
分類程式碼代碼:
12352309
NACRES:
NA.22

品質等級

濃度

1 wt. % in water

粒徑

20 nm (gold nanoparticles)
200 nm (non-porous silica)

InChI

1S/O2Si/c1-3-2

InChI 密鑰

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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相关类别

一般說明

Gold coated silica nanoparticles, are composed of a spherical silica core coated with gold nanoparticles on the surface. These materials have unique chemical and optical properties make them suitable and attractive for applications in, medicine, batteries, catalysis, sensors and spectroscopy. Gold coated silica nanoparticles have material a large surface area, non-porous silica, excellent charge transport, and biocompatibility.

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

nwg


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Elnaz Bagheri et al.
Biosensors & bioelectronics, 153, 112054-112054 (2020-02-15)
Hybrid silica-gold based sensors show attractive performance in sensing technologies. Due to their interesting optical properties and biological compatibility, gold nanoparticles (AuNPs) have been extensively implemented in sensing technology. Hybridization of AuNPs with silica NPs as a material with unique

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