A selective and sensitive "turn-on'' fluorescent chemodosimeter for Hg2+ in aqueous media via Hg2+ promoted facile desulfurization-lactonization reaction

被引:136
作者
Jiang, Wei [1 ]
Wang, Wei [1 ]
机构
[1] Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
关键词
INDUCED DYE FORMATION; MERR FAMILY PROTEINS; MERCURIC ION; HG2+-SELECTIVE CHEMODOSIMETER; COLORIMETRIC DETECTION; CONJUGATED POLYMERS; GOLD NANOPARTICLES; OPTICAL-DETECTION; SENSOR MOLECULES; HG(II) DETECTION;
D O I
10.1039/b903606g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel highly selective and sensitive "turn-on'' fluorescent chemodosimeter for Hg2+ in pure aqueous media has been developed.
引用
收藏
页码:3913 / 3915
页数:3
相关论文
共 70 条
[21]   Modulating the sensory response of a conjugated polymer by proteins: An agglutination assay for mercury ions in water [J].
Kim, IB ;
Bunz, UHF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (09) :2818-2819
[22]   Hg2+-selective OFF-ON and Cu2+-selective ON-OFF type fluoroionophore based upon cyclam [J].
Kim, SH ;
Kim, JS ;
Park, SM ;
Chang, SK .
ORGANIC LETTERS, 2006, 8 (03) :371-374
[23]   Colorimetric detection of mercuric ion (Hg2+) in aqueous media using DNA-functionalized gold nanoparticles [J].
Lee, Jae-Seung ;
Han, Min Su ;
Mirkin, Chad A. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (22) :4093-4096
[24]   Selectively chemodosimetric detection of Hg(II) in aqueous media [J].
Lee, Min Hee ;
Cho, Byoung-Ki ;
Yoon, Juyoung ;
Kim, Jong Seung .
ORGANIC LETTERS, 2007, 9 (22) :4515-4518
[25]   Optical analysis of Hg2+ ions by oligonucleotide-gold-nanoparticle hybrids and DNA-based machines [J].
Li, Di ;
Wieckowska, Agnieszka ;
Willner, Itamar .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (21) :3927-3931
[26]   A selective fluorescent ratiometric chemodosimeter for mercury ion [J].
Liu, B ;
Tian, H .
CHEMICAL COMMUNICATIONS, 2005, (25) :3156-3158
[27]   Detection of mercury(II) based on Hg2+-DNA complexes inducing the aggregation of gold nanoparticles [J].
Liu, Chi-Wei ;
Hsieh, Yi-Ting ;
Huang, Chih-Ching ;
Lin, Zong-Hong ;
Chang, Huan-Tsung .
CHEMICAL COMMUNICATIONS, 2008, (19) :2242-2244
[28]   Optical detection of mercury(II) in aqueous solutions by using conjugated polymers and label-free oligonucleotides [J].
Liu, Xingfen ;
Tang, Yanli ;
Wang, Lihua ;
Zhang, Juan ;
Song, Shiping ;
Fan, Chunhai ;
Wang, Shu .
ADVANCED MATERIALS, 2007, 19 (11) :1471-+
[29]   Gold mining as a source of mercury exposure in the Brazilian Amazon [J].
Malm, O .
ENVIRONMENTAL RESEARCH, 1998, 77 (02) :73-78
[30]   A blue fluorescent anti body-cofactor sensor for mercury [J].
Matsushita, M ;
Meijler, MM ;
Wirsching, P ;
Lerner, RA ;
Janda, KD .
ORGANIC LETTERS, 2005, 7 (22) :4943-4946