Study on Synthesis of Starch Based Polymer Microspheres and Adsorption Behavior for Lead Ions

Yang Zhao; Jian Wei Ren

doi:10.4028/www.scientific.net/AMR.1004-1005.311

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Study on Synthesis of Starch Based Polymer Microspheres and Adsorption Behavior for Lead Ions
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1004-1005Study on Synthesis of Starch Based Polymer...

Study on Synthesis of Starch Based Polymer Microspheres and Adsorption Behavior for Lead Ions

Abstract:

The starch based polymer microspheres were synthesized in the system of the inverse emulsion polymerization. These polymer microspheres were characterized by Scanning Electron Microscope and Grain Size Analyzer. Adsorption behavior of starch based polymer microspheres for Pb²⁺ was investigated by atomic absorption spectrophotometry. The results showed that the average particle diameter of starch based polymer microspheres was about 43.9 μm, and surface of starch microsphere was rough and porous which could be beneficial to form adsorption layer. And the starch based polymer microsphere exhibited good adsorption of lead ions.