Preparation of a novel magnetic resin for effective removal of both natural organic matter and organic micropollutants

A novel, bifunctional, hypercrosslinked, magnetic resin W2 was prepared using divinylbenzene （DVB） and glycidyl methacrylate （GMA） as comonomers in three steps （i.e., suspension polymerization, amination and post-crosslinking reactions）. To evaluate the adsorption of natural organic matter （NOM） and...

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Bibliographic Details
Published in:Chinese chemical letters 2013-07, Vol.24 (7), p.601-604
Main Authors: Wang, Meng-Qiao, Zhou, Qing, Zhang, Man-Cheng, Shuang, Chen-Dong, Zhou, Yang, Li, Ai-Min
Format: Article
Language:English
Subjects:
Adsorption
Anion exchange
Magnetic resin
Natural organic matter
Organic micropollutants
制备
后交联反应
外膜蛋白
天然有机物
有机微污染物
甲基丙烯酸缩水甘油酯
磁性树脂
除水
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Summary:A novel, bifunctional, hypercrosslinked, magnetic resin W2 was prepared using divinylbenzene （DVB） and glycidyl methacrylate （GMA） as comonomers in three steps （i.e., suspension polymerization, amination and post-crosslinking reactions）. To evaluate the adsorption of natural organic matter （NOM） and organic micropollutants （OMPs） on the obtained resin W2, two magnetic resins W1 （the precursor of W2 before post-crosslinking） and W0 （the precursor of W1 before amination） were chosen for comparison. The results indicated that W2 would be a promising material for the removal of both NOM and OMPs from aquatic environments.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2013.04.021