Literature DB >> 16011377

A highly selective fluorescent chemosensor for Pb2+.

Ji Young Kwon1, Yun Jung Jang, Yoon Ju Lee, Kwan Mook Kim, Mi Sook Seo, Wonwoo Nam, Juyoung Yoon.   

Abstract

A new fluorescent sensor based on rhodamine B for Pb2+ was synthesized. The new fluorescent sensor showed an extreme selectivity for Pb2+ over other metal ions examined in acetonitrile. Upon the addition of Pb2+, an overall emission change of 100-fold was observed, and the selectivity was calculated to be 200 times that of Zn2+. The signal transduction occurs via of reversible CHEF (chelation-enhanced fluorescence) with this inherent quenching metal ion.

Entities:  

Year:  2005        PMID： 16011377     DOI： 10.1021/ja051075b

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  53 in total

1.  A new bis(rhodamine)-based fluorescent chemosensor for Fe3+.

Authors:  Xiaopo Chen; Huijie Hong; Rui Han; Di Zhang; Yong Ye; Yu-fen Zhao
Journal:  J Fluoresc       Date:  2011-12-07       Impact factor: 2.217

2.  A rhodamine-based dual chemosensor for Cu(II) and Fe(III).

Authors:  Anindita Sikdar; Sujit Sankar Panja; Partha Biswas; Swapnadip Roy
Journal:  J Fluoresc       Date:  2011-09-22       Impact factor: 2.217

3.  A new rhodamine-based "off-on" fluorescent chemosensor for Hg (II) ion and its application in imaging Hg (II) in living cells.

Authors:  Fanyong Yan; Donglei Cao; Meng Wang; Ning Yang; Qiuhua Yu; Linfeng Dai; Li Chen
Journal:  J Fluoresc       Date:  2012-06-14       Impact factor: 2.217

4.  A rhodamine-based off-on fluorescent chemosensor for selectively sensing Cu(II) in aqueous solution.

Authors:  Ruiren Tang; Kang Lei; Ke Chen; Hua Zhao; Jingwen Chen
Journal:  J Fluoresc       Date:  2010-07-20       Impact factor: 2.217

5.  Dual-rhodamine urea derivative, a novel chemidosimeter for Hg(II) and its application in imaging Hg(II) in living cells.

Authors:  Pin-xian Xi; Liang Huang; Heng Liu; Peng-fei Jia; Feng-juan Chen; Min Xu; Zheng-zhi Zeng
Journal:  J Biol Inorg Chem       Date:  2009-05-15       Impact factor: 3.358

6.  Fluorescence sensors for selective detection of Hg²⁺ ion using a water-soluble poly(vinyl alcohol) bearing rhodamine B moieties.

Authors:  Tong-Mou Geng; Yu Wang; Rong-Yi Huang
Journal:  J Fluoresc       Date:  2014-05-10       Impact factor: 2.217

7.  Near-Infrared Fluorescent Probe for Sensitive Detection of Pb(II) Ions in Living Cells.

Authors:  Jianheng Bi; Mingxi Fang; Jianbo Wang; Shuai Xia; Yibin Zhang; Jingtuo Zhang; Giri Vegesna; Shuwei Zhang; Marina Tanasova; Fen-Tair Luo; Haiying Liu
Journal:  Inorganica Chim Acta       Date:  2017-06-20       Impact factor: 2.545

8.  A highly selective and sensitive probe for Cu2+ based on rhodamine-pyridazine conjugate and its application.

Authors:  Peigang Ding; Shao Li; Linchao Yang; Junye Cheng; Zhenji Wang; Yufen Zhao; Yong Ye
Journal:  J Fluoresc       Date:  2014-12-10       Impact factor: 2.217

9.  A novel series colorimetric and off-on fluorescent chemosensors for Fe3+ based on rhodamine B derivative.

Authors:  Di Zhang; Ruyi Zou; Min Wang; Meimei Chai; Xubin Wang; Yong Ye; Yufen Zhao
Journal:  J Fluoresc       Date:  2012-08-18       Impact factor: 2.217

10.  Synthesis of 5- and 6-carboxy-X-rhodamines.

Authors:  Md Jashim Uddin; Lawrence J Marnett
Journal:  Org Lett       Date:  2008-10-07       Impact factor: 6.005
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