Issue 22, 2013
From the journal:

Dalton Transactions

Selective CO2adsorption and proton conductivity in the two-dimensional Zn(ii) framework with protruded water molecules and flexible ether linkers†

Won Ju Phang,a   Woo Ram Lee,a   Kicheon Yoo,b   BongSoo Kimc  and  Chang Seop Hong*a  

* Corresponding authors

a Department of Chemistry, Research Institute for Natural Sciences, Korea University, Seoul 136-713, Korea
E-mail: cshong@korea.ac.kr

b Photo-electronic Hybrids Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Korea

c Solar Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Korea

Abstract

A two-dimensional (2D) Zn(II) metal–organic framework with flexible aryl ether linkers and water molecules exposed to the pores was prepared. The supramolecular three-dimensional (3D) network is generated by the presence of extensive π–π contacts, which could be responsible for gas uptake. The water molecules and oxygen atoms from the flexible linkers create a polar environment within the integrated framework, leading to simultaneous selective CO2 adsorption and proton conductivity in the two-dimensional Zn(II) framework.

Graphical abstract: Selective CO2 adsorption and proton conductivity in the two-dimensional Zn(ii) framework with protruded water molecules and flexible ether linkers

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Article information

DOI
https://doi.org/10.1039/C3DT50896J
Article type
Communication
Submitted
14 Feb 2013
Accepted
08 Apr 2013
First published
08 Apr 2013

Dalton Trans., 2013,42, 7850-7853

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Selective CO2 adsorption and proton conductivity in the two-dimensional Zn(II) framework with protruded water molecules and flexible ether linkers

W. J. Phang, W. R. Lee, K. Yoo, B. Kim and C. S. Hong, Dalton Trans., 2013, 42, 7850 DOI: 10.1039/C3DT50896J

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