Synthesis of silver nanoparticles by γ-ray irradiation in acetic water solution containing chitosan

被引：186

作者：

Chen, Peng

Song, Linyong

Liu, Yankuan

Fang, Yue-e ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China

来源：

RADIATION PHYSICS AND CHEMISTRY | 2007年 / 76卷 / 07期

基金：

中国国家自然科学基金;

关键词：

silver nanoparticles; gamma-rays; irradiation-reduction; chitosan; NANOSCALE OPTICAL BIOSENSOR; RANGE DISTANCE DEPENDENCE; SURFACE-PLASMON RESONANCE; NOBLE-METAL NANOPARTICLES; ORGANIC FREE-RADICALS; COLLOIDAL SILVER; AQUEOUS-SOLUTION; RADIATION SYNTHESIS; NANOCOMPOSITES; REDUCTION;

D O I：

10.1016/j.radphyschem.2006.11.012

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：

Silver nanoparticles were synthesized by gamma-ray irradiation of acetic water solutions containing AgNO3 and chitosan. The resulting particles with the average diameter of 4-5 nm were densely dispersed in the solution due to the protection of chitosan chains. UV-vis spectra showed that the irradiation dose would affect the size distribution of nanoparticles. (C) 2007 Published by Elsevier Ltd.

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收藏

页码：1165 / 1168

页数：4

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