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韩海生

Journal Publications

Purification of starch and phosphorus wastewater using core-shell magnetic seeds prepared by sulfated roasting

Journal:JOURNAL OF ENVIRONMENTAL SCIENCES

Key Words:MOLECULARLY IMPRINTED POLYMERS; ACTIVATED CARBON; PHOSPHATE ADSORPTION; SILICA-GEL; RAT FECES; IRON;

Abstract:Core-shell magnetic seeds with certain adsorption capacity that were prepared by sulfated roasting, served as the core of a magnetic separation technology for purification of starch wastewater. XRD and SEM results indicate that magnetite's surface transformed to be porous alpha-Fe2O3 structure. Compared with magnetite particles, the specific surface area was significantly improved to be 8.361 from 2.591 m(2)/g, with little decrease in specific susceptibility. Zeta potential, FT-IR and XPS experiments indicate that both phosphate and starch adsorbed on the surface of the core-shell magnetic see

Co-author:Yang Yue, Wang Li, Liu Runqing, Hou Panpan, Chen Pan, Hu Yuehua, Sun Wei, Yu Jinsheng, Du Chunjie

Indexed by:Unit Twenty Basic Research

Document Code:7

Discipline:矿业工程

Document Type:J

Volume:81

Page Number:4-16

ISSN No.:1001-0742

Translation or Not:no