Issue 26, 2019
From the journal:

CrystEngComm

An anionic manganese(ii) metal–organic framework for uranyl adsorption†

Tao Zhang, ORCID logo a   Bo-Kai Ling,a   Yue-Qiao Hu, ORCID logo ab   Tian Han ORCID logo a  and  Yan-Zhen Zheng ORCID logo *a  

* Corresponding authors

a Frontier Institute of Science and Technology (FIST), State Key Laboratory for Mechanical Behavior of Materials, MOE Key Laboratory for Nonequilibrium Synthesis of Condensed Matter, Xi'an Key Laboratory of Sustainable Energy and Materials Chemistry and School of Science, Xi'an Jiaotong University, 99 Yanxiang Road, Xi'an 710054, P.R. China
E-mail: zheng.yanzhen@xjtu.edu.cn

b Key Laboratory of Advanced Molecular Engineering Materials, College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji 721013, China

Abstract

We report herein that an anionic metal–organic framework [Mn5(izdc)3(ox)3] can adsorb uranyl in water with high selectivity (Kd = 2041 mL g−1), large capacity (523 mg g−1) and fast dynamics (KS = 6.68 × 10−3 mg g−1 min−1). Grand canonical Monte Carlo simulation reveals that the coordination effect between the carboxylate O atoms and the equatorial position of the uranyl ion is the key behind this high-performance.

Graphical abstract: An anionic manganese(ii) metal–organic framework for uranyl adsorption

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Article information

DOI
https://doi.org/10.1039/C9CE00603F
Article type
Communication
Submitted
22 Apr 2019
Accepted
05 Jun 2019
First published
05 Jun 2019

CrystEngComm, 2019,21, 3901-3905

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An anionic manganese(II) metal–organic framework for uranyl adsorption

T. Zhang, B. Ling, Y. Hu, T. Han and Y. Zheng, CrystEngComm, 2019, 21, 3901 DOI: 10.1039/C9CE00603F

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