Study on the Adsorption of Nitrite in Water with Crosslinked Chitosan

摘要：

Crosslinked chitosan(CCTS)was prepared with crude macromolecule compound chitosan as a matrix material and epichlorohydrin as crosslinked reagent under alkaline conditions. The adsorption behavior of nitrite from water by CCTS was studied. Then the effects of the CCTS amount, adsorption time, pH, temperature, initial nitrite concentration, on its adsorption performance were discussed. The optimum experimental condition was determined, under which the maximum removal rate can reach 92.5％. Finally, the adsorption mechanisms were summarized.

关键词： crosslinked chitosan adsorption nitrite

作者: Jing Liu Kaixuan Tan Zhipan Gu

作者单位: School of Urban Construction, University of South China SUC, USC Heangyang, China School of Nuclear Resource and Safety Engineering, University of South china SNRCE, USC Hengyang, Ch

会议类型: 国际会议

会议名称: The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议)

会议地点: 上海

会议语种:英文

页码: 3359-3362

在线出版日期: 2008-05-16（万方平台首次上网日期，不代表论文的发表时间）