Highly fluorescent Ag nanoclusters: microwave-assisted green synthesis and Cr3+ sensing

被引:146
作者
Liu, Shanhu [1 ]
Lu, Feng [1 ]
Zhu, Jun-Jie [1 ]
机构
[1] Nanjing Univ, Key Lab Analyt Chem Life Sci MOE, Sch Chem & Chem Engn, Nanjing 210093, Peoples R China
基金
中国国家自然科学基金;
关键词
SILVER NANOCLUSTERS; CLUSTERS;
D O I
10.1039/c0cc04276e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Highly fluorescent Ag nanoclusters were prepared in aqueous solution via a rapid microwave-assisted green approach and used as a novel fluorescence probe for the determination of Cr3+ ions with high sensitivity and excellent selectivity.
引用
收藏
页码:2661 / 2663
页数:3
相关论文
共 25 条
[1]   Selective Detection of Trace Cr3+ in Aqueous Solution by Using 5,5′-Dithiobis (2-Nitrobenzoic acid)-Modified Gold Nanoparticles [J].
Dang, Yong-Qiang ;
Li, Hong-Wei ;
Wang, Bin ;
Li, Lei ;
Wu, Yuqing .
ACS APPLIED MATERIALS & INTERFACES, 2009, 1 (07) :1533-1538
[2]   Trivalent chromium: Assessing the genotoxic risk of an essential trace element and widely used human and animal nutritional supplement [J].
Eastmond, David A. ;
MacGregor, James T. ;
Slesinski, Ronald S. .
CRITICAL REVIEWS IN TOXICOLOGY, 2008, 38 (03) :173-190
[3]   The genotoxicity of physiological concentrations of chromium (Cr(III) and Cr(VI)) and cobalt (Co(II)): An in vitro study [J].
Figgitt, Martin ;
Newson, Roger ;
Leslie, Ian J. ;
Fisher, John ;
Ingham, Eileen ;
Case, Charles P. .
MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS, 2010, 688 (1-2) :53-61
[4]   Highly Sequence-Dependent Formation of Fluorescent Silver Nanoclusters in Hybridized DNA Duplexes for Single Nucleotide Mutation Identification [J].
Guo, Weiwei ;
Yuan, Jipei ;
Dong, Qingzhe ;
Wang, Erkang .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (03) :932-+
[5]   Oligonucleotide-stabilized Ag nanoclusters as novel fluorescence probes for the highly selective and sensitive detection of the Hg2+ ion [J].
Guo, Weiwei ;
Yuan, Jipei ;
Wang, Erkang .
CHEMICAL COMMUNICATIONS, 2009, (23) :3395-3397
[6]   Microwave-assisted rapid facile "Green" synthesis of uniform silver nanoparticles: Self-assembly into multilayered films and their optical properties [J].
Hu, Bo ;
Wang, Shang-Bing ;
Wang, Kan ;
Zhang, Meng ;
Yu, Shu-Hong .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (30) :11169-11174
[7]   Multisignall chemosensor for Cr3+ and its application in bioimaging [J].
Huang, Kewei ;
Yang, Hong ;
Zhou, Zhiguo ;
Yu, Mengxiao ;
Li, Fuyou ;
Gao, Xia ;
Yi, Tao ;
Huang, Chunhui .
ORGANIC LETTERS, 2008, 10 (12) :2557-2560
[8]   Silver nanoclusters as fluorescent probes for selective and sensitive detection of copper ions [J].
Lan, Guo-Yu ;
Huang, Chih-Ching ;
Chang, Huan-Tsung .
CHEMICAL COMMUNICATIONS, 2010, 46 (08) :1257-1259
[9]   Facile synthesis of stable subnanosized silver clusters in microemulsions [J].
Ledo-Suarez, Ana ;
Rivas, Jose ;
Rodriguez-Abreu, Carlos F. ;
Rodriguez, Maria J. ;
Pastor, Elena ;
Hernandez-Creus, Alberto ;
Oseroff, Saul B. ;
Lopez-Quintela, M. Arturo .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (46) :8823-8827
[10]   LONG-LIVED NONMETALLIC SILVER CLUSTERS IN AQUEOUS-SOLUTION - PREPARATION AND PHOTOLYSIS [J].
LINNERT, T ;
MULVANEY, P ;
HENGLEIN, A ;
WELLER, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (12) :4657-4664