Preparation and Characterization of Magnetic Strong-Base Anion Exchange Resin

Chen Dong Shuang; Feng Yang; Yang Zhou; Peng Hui Li; Ai Min Li

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

Paper Titles

Affects of Citric Acid Concentration and System pH on the Speed and the Stability of Nickel Electroless Plating
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Research on Two Novel Functional Citral-Based Azobenzene Derivatives with Different Substituted Groups
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Improvement in Ovality of Pipeline Steel X80 with Weld Power under Multi-Wire SAW Welding Process
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Thermo-Physical Properties of SiCAl Composites with High Volume Fraction of Reinforcement Prepared by Combining Powder Injection Molding and Pressure Infiltration
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Preparation and Characterization of Magnetic Strong-Base Anion Exchange Resin
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Preparation of Uniform Hypercrosslinked Microspheres with Large Specific Surface Area
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Optimization of Six Strand Tundish Based on Flow and Temperature
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Photocatalytic Activities of Ce³⁺-Doped TiO₂ Thin Films Prepared by Sol-Gel Method
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Study on Synthesis of Superabsorbent Using Microwave Heating and Water Absorbency
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 239-242Preparation and Characterization of Magnetic...

Preparation and Characterization of Magnetic Strong-Base Anion Exchange Resin

Abstract:

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.