Photoinduced reduction of silver inside microscale polyelectrolyte capsules

被引：75

作者：

Shchukin, DG

Radtchenko, IL

Sukhorukov, GB ^{[1
]}

机构：

[1] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany

[2] Physicochem Res Inst, Minsk 220050, BELARUS

来源：

CHEMPHYSCHEM | 2003年 / 4卷 / 10期

关键词：

nanoparticles; photochemistry; polyelectrolytes; silver;

D O I：

10.1002/cphc.200300740

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Every cloud has a silver lining. The use of poly(styrene sulfonate)/poly(allylamine hydrochloride) (PSS/PAH) polyelectrolyte capsules as microreactors is described for the photochemical synthesis of nanosized silver particles, exclusively, inside a restricted volume of capsule (see graphic). The formed Ag nanoparticles are not aggregated and have an average diameter of 8 nm. The resulting Ag-filled polyelectrolyte capsules can find applications as catalytic microreactors and medical agents.

引用

页码：1101 / 1103

页数：3

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