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- Keywords s:chelate fiber;amidoxime;polypropylene;carboxyl group; 螯合纤维;胺肟;聚丙烯;羧基;
- 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。
- 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 chelate fiber;amidoxime;Palladium;adsorption;polyvinyl alcohol; 螯合纤维;胺肟;钯;吸附;聚乙烯醇;
- 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。
- Keywords S）-isoserine;L-aspartic acid;synthesis; 异丝氨酸;L-天冬氨酸;合成;
- Keywords S rRNA;endonuclease cutting;animal drugs; 酶切鉴定法;动物类中药;
- Keywords s:VK reactor;mixing effect;baffle; VK管反应器;混合效果;挡板;
- Keywords s:mullite whiskers;sol-gel;gelation time; 莫来石晶须;溶胶-凝胶;凝胶化时间;
- 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；
- Keywords S）-Malic acid;pyrrolidine;Chiral synthon; 苹果酸;吡咯烷;手性合成子;
- Reaction kinetic study on preparing amidoxime-group chelate fiber 偕胺肟基螯合纤维制备的反应动力学研究
- Keywords s: ceramic;aluminum;chelatometry; 陶瓷;铝;络合滴定法;
- 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。
- Keywords s:malodor;determination;evaluation.; 恶臭;测定;评价;
- 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。
- Keywords s: polymer;fractography;fracture; 聚合物;断口分析;断裂;
- Keywords amidoxime chelate fiber;irradiation;graft;adsorption;palladium;polyvinyl alcohol; 胺肟螯合纤维;预辐照;接枝;吸附;钯;聚乙烯醇;
- Keywords s:salicyladehyde phenol paraformaldehyde; 水杨醛;苯酚;多聚甲醛;
- Keywords s: intermetallics;melt;cast; 金属间化合物;熔炼;铸造;
