Luminescent silver nanoparticles stabilised by a crown ether capped with an organometallic cluster

被引:4
作者
Ahmed, Moawia O. E. [1 ]
Li, Chunxiang [1 ]
Leong, Weng Kee [1 ]
机构
[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
关键词
osmium; silver; cluster; crown ether; nanoparticles; luminescence;
D O I
10.1016/j.jorganchem.2007.04.018
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Monolayer-protected clusters of silver have been synthesised by the NaBH4 reduction of a mixture of silver nitrate and the crown ether (6-mercaptohexyloxy)methyl-15-crown-5, or the triosmium cluster derivative Os-3(mu-H)(CO)(10)[(6-mercaptohexyloxy)methyl-15-crown-5]. The nanoparticles showed good stability, are soluble in a wide range of organic solvents, and are luminescent. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:3474 / 3478
页数:5
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