Issue 12, 2015
From the journal:

Analytical Methods

A highly selective heterogeneous fluorescent sensor for palladium ions†

Gaosheng Liang,‡a   Qi Cai,‡a   Weiping Zhu,*a   Yufang Xua  and  Xuhong Qian*a  

* Corresponding authors

a State Key Laboratory of Bioreactor Engineering, Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai, P. R. China
E-mail: wpzhu@ecust.edu.cn, xhqian@ecsut.edu.cn
Fax: +86-21-64252603

Abstract

A selective heterogeneous fluorescent sensor (FSM) for palladium was synthesized by grafting a small molecular fluorescent sensor onto mesoporous silica microspheres. FSM can selectively detect Pd2+ with a significant fluorescent quenching response, and the limit of detection was calculated to be 0.18 ppm. On the other hand, with silica microspheres as the matrix material, FSM is found to be able to remove trace palladium from water.

Graphical abstract: A highly selective heterogeneous fluorescent sensor for palladium ions

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Article information

DOI
https://doi.org/10.1039/C5AY00696A
Article type
Communication
Submitted
16 Mar 2015
Accepted
14 May 2015
First published
15 May 2015

Anal. Methods, 2015,7, 4877-4880

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A highly selective heterogeneous fluorescent sensor for palladium ions

G. Liang, Q. Cai, W. Zhu, Y. Xu and X. Qian, Anal. Methods, 2015, 7, 4877 DOI: 10.1039/C5AY00696A

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