Visible light excitable fluorescence probe and its functionalized Merrifield polymer: selective sensing and removal of arsenate from real samples

被引：20
作者：
Banerjee, Arnab [1 ]
Sahana, Animesh [1 ]
Lohar, Sisir [1 ]
Panja, Sukanya [2 ]
Mukhopadhyay, Subhra Kanti [2 ]
Das, Debasis [1 ]
机构：
[1] Univ Burdwan, Dept Chem, Burdwan 713104, W Bengal, India
[2] Univ Burdwan, Dept Microbiol, Burdwan 713104, W Bengal, India
来源：
RSC ADVANCES | 2014年 / 4卷 / 08期
关键词：
CELL STAINING APPLICATION; EXCIMER FORMATION; LIVING CELLS; AL3+; SPECIATION; SENSOR; WATER; PH; IONS;
D O I：
10.1039/c3ra45362f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A visible light excitable new fluorescence probe (APC) has been used for determination of arsenate in drinking water of Purbasthali in West Bengal, India. APC-functionalized Merrifield polymer is very efficient for removal of arsenate from contaminated water. APC can successfully monitor intracellular arsenate in microbes grown in arsenate affected water under a fluorescence microscope. Arsenate induced fluorescence enhancement of APC has been rationalized from intra-molecular H-bonding assisted conversion of TICT to PICT, supported by H-1 NMR titration and mass spectrometry studies.
引用
收藏
页码：3887 / 3892
页数：6
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