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偕胺肟合铁(III)纤维对分散红60#的吸附研究
引用本文:许茂东,何苏皖,唐先龙,吴之传.偕胺肟合铁(III)纤维对分散红60#的吸附研究[J].安徽机电学院学报,2009(4):1-3.
作者姓名:许茂东  何苏皖  唐先龙  吴之传
作者单位:安徽工程科技学院生化工程系,安徽芜湖241000
基金项目:基金项目:国家自然科学基金资助项目(20771002)
摘    要:以腈纶纤维(PAN)为原料,与羟胺溶液反应,将纤维侧链上的腈基转化为偕胺肟基(NH2-C=N-OH).然后以这种功能化的腈纶纤维为基体.经配位反应将Fe^3+螯合于纤维表面,形成偕胺肟合铁(III)吸附纤维.再以此为吸附材料,吸附废水中的分散红60#染料.通过实验摸索确定了螯合纤维吸附分散红60#的最佳工艺条件为:pH=5.5,吸附时间为50min,温度为45℃.

关 键 词:聚丙烯腈  偕胺肟纤维  分散红60#  吸附性能

Study on the adsorption properties of disperse red 60# dye by the fiber containing amidoxime groups-Fe (III)
XU Mao-dong,HE Su-wan,TANG Xian-long,WU Zhi-chuan.Study on the adsorption properties of disperse red 60# dye by the fiber containing amidoxime groups-Fe (III)[J].Journal of Anhui Institute of Mechanical and Electrical Engineering,2009(4):1-3.
Authors:XU Mao-dong  HE Su-wan  TANG Xian-long  WU Zhi-chuan
Affiliation:(Dept. of Bioch. Engn. ,Anhui University of Technology and Science, Wuhu 241000, China)
Abstract:The amidoxime-Fe (III) adsorption fiber was made from acrylic fiber (PAN) reaction with the hydroxylamine solution, which converts the nitrile group in the side-chain of fiber turning into amidoxime((NH2-C=N-OH), the Fe3+ was then chelated on the fiber surface by coordination reaction. The adsorption of disperse red 60# on the amidoxime-Fe (III) adsorption fiber is studied. The results show that the optimum conditions was pH=5.5, temperature(T) = 45 ℃ and adsorption time(t)=50 min.
Keywords:PAN  amidoxime fiber  disperse red 60 #  adsorption
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