Selective adsorption of arsenate and the reversible structure transformation of the mesoporous metal-organic framework MIL-100(Fe)

被引：111
|
作者：
Cai, Jianhua [1 ,2 ]
Wang, Xueyun [1 ,2 ]
Zhou, Yue [1 ,2 ]
Jiang, Li [1 ]
Wang, Chunru [1 ]
机构：
[1] Chinese Acad Sci, Inst Chem, Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2016年 / 18卷 / 16期
基金：
中国国家自然科学基金;
关键词：
ZERO-VALENT IRON; SURFACE-AREA; SORPTION; REMOVAL; PORES; ACID; POLYMERIZATION; ARSENIC(III); FERRIHYDRITE; CARBOXYLATE;
D O I：
10.1039/c6cp00249h
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Here we describe a highly porous metal-organic framework MIL-100(Fe), which is initially used as an arsenate adsorbent in water. An appropriate mesoporous size allows AsO43- to enter unrestrained and then be captured successfully, furthermore resulting in the damage of long-range order of uniform mesopores. Moreover, the porous framework could also make AsO43- be reversibly desorbed without structural changes and the long-range order of mesopores be recovered again.
引用
收藏
页码：10864 / 10867
页数：4
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