Water soluble silver nanoparticles functionalized with thiolate

被引：40

作者：

Chen, SH ^{[1
]}

Kimura, K ^{[1
]}

机构：

[1] Himeji Inst Technol, Fac Sci, Dept Mat Sci, Kamigori, Hyogo 6781297, Japan

来源：

CHEMISTRY LETTERS | 1999年 / 11期

关键词：

D O I：

10.1246/cl.1999.1169

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Stable carboxylate-functionalized silver nanoparticles (1.4 - 5.7 nm in diameter) which can be separated as pure water-redispersible powder are synthesized by the reduction of silver nitrate with sodium borohydride in the presence of mercaptosuccinic acid (MSA) in methanol. The results show that the particle sizes can be controlled through varying the initial molar ratio of MSA to AgNO3. MSA exists in the form of sodium carboxylate and adsorbs H2O molecules on the particle surface.

引用

页码：1169 / 1170

页数：2

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