Formation of long-lived clusters and silver nucleation in the γ-irradiation of aqueous silver perchlorate solutions containing polyphosphate

被引：16

作者：

Ershov, BG ^{[1
]}

Abkhalimov, EA ^{[1
]}

Sukhov, NL ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Phys Chem, Moscow 119991, Russia

来源：

HIGH ENERGY CHEMISTRY | 2005年 / 39卷 / 02期

关键词：

D O I：

10.1007/s10733-005-0026-1

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：

It was found that long-lived positively charged and neutral silver clusters were formed by the radiation-chemical reduction of Ag+ ions in aqueous solutions containing sodium polyphosphate. The nuclearity of the clusters increased with absorbed dose; then, quasi-metal particles were formed. The process culminated in the formation of silver nanoparticles.

引用

页码：55 / 59

页数：5

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