Color Removal from Dyeing Wastewater by the Polymer of Epichlorohydrin-Ethylenediamine

Cui Zhen Sun; Xiao Rui Zhang; Zhi Bin Zhang; Yan Hao Zhang

doi:10.4028/www.scientific.net/AMR.750-752.1448

Paper Titles

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Feasibility Study on Coking Waste Water Treatment by Three-Dimensional Electrode
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Evaluation the Influence of Soil Solution Chemistry on Soluble Nickel Toxicity to Bok Choy
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Color Removal from Dyeing Wastewater by the Polymer of Epichlorohydrin-Ethylenediamine
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RemoVal of As (V) from Drinking Water by Attapulgite Loaded with Fe (III) Adsorbent
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Test Study on Combined Process of Clarification-Adsorption-Membrane Separation for Chemical Agent VX Polluted Surface Water Treatment
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Research of Key Techniques to Improve Quality and Yield in Inositol Production Process
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Methods of Porous Biomedical Material Fabrication
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Color Removal from Dyeing Wastewater by the Polymer of Epichlorohydrin-Ethylenediamine

Abstract:

A new polymer of epichlorohydrin-ethylenediamine was obtained by suspension polycondensation of ethylenediamine with epichlorohydrin. The color removal performance and mechanism of the polymer in the treatment of synthetic reactive dyes wastewater was investigated, and in comparison with polymeric aluminum ferric chloride (PAFC) and polydimethyldiallylammonium chloride (PDMDAAC). The results showed that epichlorohydrin-ethylenediamine achieved higher color removal efficiency, and its adsorption-bridging and electric neutralization ability playedimportant roles in the flocculation process.