Rapid sonochemical synthesis of highly luminescent non-toxic AuNCs and Au@AgNCs and Cu (II) sensing

被引：190

作者：

Liu, Hongying ^{[1
,2
]}

Zhang, Xiang ^{[2
]}

Wu, Ximei ^{[2
]}

Jiang, Liping ^{[2
]}

Burda, Clemens ^{[1
]}

Zhu, Jun-Jie ^{[2
]}

机构：

[1] Case Western Reserve Univ, Dept Chem, Ctr Chem Dynam & Nanomat Res, Cleveland, OH 44106 USA

[2] Nanjing Univ, Sch Chem & Chem Engn, Key Lab Analyt Chem Life Sci MOE, Nanjing 210093, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 14期

基金：

中国国家自然科学基金;

关键词：

QUANTUM DOTS; GOLD NANOPARTICLES; NANOCLUSTERS; TOXICITY;

D O I：

10.1039/c1cc00103e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly fluorescent and water-soluble gold nanoclusters (AuNCs) with near-infrared-emission and Au@AgNCs with yellow-emission were successfully prepared via a rapid sonochemical approach, and the as-prepared AuNCs could be applied in the determination of Cu2+ with a wider detection range and lower detection limit.

引用

页码：4237 / 4239

页数：3

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