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- Chelating fiber can be achieved through hydrolyzing the fiber of the copolmer of NVF and AN. 本论文从N-乙烯基甲酰胺与丙烯腈共聚着手，研究了共聚机理，最佳聚合条件；
- Abstract： Polyamine chelating fiber was synthesized by chemical modification, with the raw material of polyacrylonitrile fibre. 摘要： 以聚丙烯腈纤维为原料，采用化学改性法，制备了多胺型螯合纤维。
- Chelating fiber is prepared through reaction of hydroxylamine on textile polyacrylonitrile fiber and nitrile group changed into amid-oxime group. 聚丙烯腈纤维与羟胺试剂通过化学反应,腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成为对金属离子具有螯合能力的螯合纤维。
- Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group. 以聚丙烯腈纤维为原料,加入羟胺试剂,将腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成含有偕胺肟基团的螫合纤维。
- chelating fiber with amidoxime group 偕胺肟基螯合纤维
- Keywords thioamide;chelating fiber;synthesize; 硫代酰胺;螯合功能纤维;合成;
- Chelating fiber containing amidoxime group 偕胺肟螯合纤维
- Adsorption and separation functionalfibers are fibrous adsorbents,including activated car bon fibers,ion exchange fibers, chelating fibers,redox fibers and so on. 本文主要介绍几类吸附功能纤维，包括活性碳纤维、离子交换纤维、螯合纤维和氧化还原功能纤维等的研究进展。
- The chelating fibers with diethanolamine group or diethylamine group present great adsorption capacity, high adsorption rate as well as good selectivity for Au3+ ion. 结果表明，含二乙胺基和二乙醇胺基的螯合纤维对金离子的吸附量较大，而且吸附快、对金的选择性好，还能将所吸附的金离子还原成单质金。
- The gold-adsorbing property of the amido oximime chelate fiber of carboxylic polyvinyl alcohol is studied. 研究了侧链含羧基的聚乙烯醇胺肟螯合纤维吸附金的性能。
- Chelation can be taken between amidoxime group in amidoxime chelate fiber and some metal ions.The adsorbent has better adsorbability. 胺肟型螯合纤维的胺肟螯合基团可以与某些金属离子发生螯合作用,增强了吸附金属离子的定向性和选择性。
- The structure characteristics, varieties, production technologies, properties and application of chelate fiber were introduced. 介绍了螯合纤维的结构特点、种类及其制备方法、性能及应用。
- Keywords thioamide;chelating fiber;synthesis;adsorption; 硫代酰胺;螯合功能纤维;合成;吸附;
- Keywords thioamide;chelating fiber;synthesis;adsorption properties; 硫代酰胺;螯合纤维;合成;吸附性能;
- I love my country with every fiber of my being. 我深爱我的祖国。
- Keywords Chelating fiber containing amidoxime group;Cr（VI）;Adsorption.; 含胺肟基鳌合纤维;铬;吸附;
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- The doctor recommended more fiber in his diet. 医生建议他多吃一些纤维性食物。
- He is a man of strong moral fiber. 他是个道德高尚的人。
- Keywords chelating fiber containing amidoxime group;absorptive behavior;Mn; 偕胺肟纤维;吸附性能;锰;
