A new rhodamine based chemodosimeter for Ni2+ with high sensitivity and selectivity

Ivan Zhang; Yi Wang; Chao Wan; Zhen Xing; Wen Li; Minjie Li; Sean Xiao-An Zhang

doi:10.1039/C5RA11737B

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A new rhodamine based chemodosimeter for Ni²⁺ with high sensitivity and selectivity†

Ivan Zhang,^a Yi Wang,^a Chao Wan,^b Zhen Xing,^c Wen Li,^a Minjie Li*^a and Sean Xiao-An Zhang*^a

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* Corresponding authors

^a State Key Lab of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, People's Republic of China
E-mail: liminjie@jlu.edu.cn, seanzhang@jlu.edu.cn
Fax: +86-431-85153812

^b College of Environment and Resources, Jilin University, People's Republic of China

^c College of Life of Science, Jilin University, People's Republic of China

Abstract

A new rhodamine derivative by modifying the ortho-position of the carboxylate in benzolate with amino pyridine has been developed, which exhibits high sensitivity and selectivity toward Ni²⁺ with a detection limit down to 4.6 ppb.

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Article information

DOI: https://doi.org/10.1039/C5RA11737B
Article type: Communication
Submitted: 18 Jun 2015
Accepted: 30 Jul 2015
First published: 30 Jul 2015

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RSC Adv., 2015,5, 66416-66419

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A new rhodamine based chemodosimeter for Ni²⁺ with high sensitivity and selectivity

I. Zhang, Y. Wang, C. Wan, Z. Xing, W. Li, M. Li and S. X. Zhang, RSC Adv., 2015, 5, 66416 DOI: 10.1039/C5RA11737B

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