Issue 8, 2013
From the journal:

Chemical Communications

A highly sensitive and selective turn-on fluorescent chemosensor for palladium based on a phosphine–rhodamine conjugate†

Songtao Cai,a   Yan Lu,a   Song He,a   Fangfang Wei,a   Liancheng Zhaoab  and  Xianshun Zeng*a  

* Corresponding authors

a School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China
E-mail: xshzeng@tjut.edu.cn
Fax: +86-22-60215226
Tel: +86-22-60216748

b School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

Abstract

A fluorescent chemosensor with high sensitivity and selectivity for palladium species based on a conjugate of phosphine and rhodamine B has been developed. The chemosensor showed an excellent palladium selectivity with a detection limit down to the 10−9 M range, which is lower than the WHO limit for palladium content in drug chemicals.

Graphical abstract: A highly sensitive and selective turn-on fluorescent chemosensor for palladium based on a phosphine–rhodamine conjugate

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Article information

DOI
https://doi.org/10.1039/C2CC37746B
Article type
Communication
Submitted
18 Oct 2012
Accepted
05 Dec 2012
First published
06 Dec 2012

Chem. Commun., 2013,49, 822-824

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A highly sensitive and selective turn-on fluorescent chemosensor for palladium based on a phosphine–rhodamine conjugate

S. Cai, Y. Lu, S. He, F. Wei, L. Zhao and X. Zeng, Chem. Commun., 2013, 49, 822 DOI: 10.1039/C2CC37746B

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