Preparation and Characterization of Magnetic Strong-Base Anion Exchange Resin

Abstract:

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The magnetic copolymer was prepared by polymerization of glycidyl methacrylate (GMA) and divinylbenzene (DVB) in the presence of OA-modified magnetic nano-particles. The magnetic strong-base anion exchange resin (MAER) was formed by quaternization of magnetic copolymer. Transmission electron microscope (TEM) and scanning electron microscope (SEM) were used for observation of prepared magnetic nano-particle and MAER, respectively. FT-IR spectrometer was used to characterize the magnetic nano-particle and MAER. To explore the potential application of MAER for natural organic matter (NOM) removal, completely-mixed (CMC) mode was used for humic acid (HA) adsorption. It was found that the HA removal for CMC mode with MAER resin was 10~20% higher than conventional process before breakthrough.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

1838-1841

DOI:

10.4028/www.scientific.net/AMR.239-242.1838

Citation:

C. D. Shuang et al., "Preparation and Characterization of Magnetic Strong-Base Anion Exchange Resin", Advanced Materials Research, Vols. 239-242, pp. 1838-1841, 2011

Online since:

May 2011

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Price:

$35.00

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