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Affiliation of Author(s):化学与生命科学学院

Journal:Inorganic Chemistry

Funded by:国家自然科学基金项目

Abstract:With expanding human needs, many heavy metals were mined, smelted, processed, and manufactured for commercialization, which caused serious environmental pollutions. Currently, many adsorption materials are applied in the field of adsorption of heavy metals. Among them, the principle of many mercury adsorbents is based on the interaction between mercury and sulfur. Here, a S-containing metal−organic framework NENU-400 was synthesized for effective mercury extraction. Unfortunately, the skeleton of NENU-400 collapsed easily when exposed to the mercury liquid solution. To improve the stability, a synthetic strategy installing molecular building blocks (MBBs) into the channels was used. Modified by the MBBs, a more stable nanoporous framework was synthesized, which not only exhibits a high capacity of saturation mercury uptake but also shows high selectivity and efficient recyclability.

First Author:He Wenwen

Indexed by:Journal paper

Volume:57

Issue:10

Page Number:1

ISSN No.:0020-1669

Translation or Not:no

Date of Publication:2018-05-08

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