Issue 65, 2014
From the journal:

Chemical Communications

A super water-stable europium–organic framework: guests inducing low-humidity proton conduction and sensing of metal ions†

Rui Wang,a   Xi-Yan Dong,ab   Hong Xu,a   Ru-Bo Pei,a   Ming-Li Ma,a   Shuang-Quan Zang,*a   Hong-Wei Houa  and  Thomas C. W. Makac  

* Corresponding authors

a College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, China
E-mail: zangsqzg@zzu.edu.cn
Fax: +86 371 6778 0136
Tel: +86 371 6778 0136

b School of Physics and Chemistry, Henan Polytechnic University, Jiaozuo 454000, China

c Department of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China

Abstract

The ordered dimethylammonium cations [H2N(CH3)2]+ and helical water spirals as guest species make a super water stable europium–organic framework possess a proton conductivity of over 10−3 S cm−1 at 68% relative humidity. A fluorescent probe for Fe3+ and Cu2+ ions via a different mechanism has also been realized.

Graphical abstract: A super water-stable europium–organic framework: guests inducing low-humidity proton conduction and sensing of metal ions

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Article information

DOI
https://doi.org/10.1039/C4CC03268C
Article type
Communication
Submitted
08 May 2014
Accepted
25 Jun 2014
First published
26 Jun 2014

Chem. Commun., 2014,50, 9153-9156

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A super water-stable europium–organic framework: guests inducing low-humidity proton conduction and sensing of metal ions

R. Wang, X. Dong, H. Xu, R. Pei, M. Ma, S. Zang, H. Hou and T. C. W. Mak, Chem. Commun., 2014, 50, 9153 DOI: 10.1039/C4CC03268C

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