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溶剂对接枝共聚物吸收波长的影响
引用本文:傅正生,杨晰,薛华丽.溶剂对接枝共聚物吸收波长的影响[J].甘肃农业大学学报,2007,42(5):147-149.
作者姓名:傅正生  杨晰  薛华丽
作者单位:1. 西北师范大学化学化工学院,甘肃,兰州,730070
2. 西北师范大学化学化工学院,甘肃,兰州,730070;甘肃农业大学理学院,甘肃,兰州,730070
3. 甘肃农业大学理学院,甘肃,兰州,730070
基金项目:甘肃省高分子材料重点实验室基金资助项目;;西北师范大学A级重点学科基金资助项目
摘    要:根据Nicol的线性方程,利用分光光度计测试了一种偶氮与淀粉接枝共聚物在6种溶剂中的吸收光谱.结果表明,共聚物的吸收波长与溶剂的色散力、诱导力、偶极力有关系,由于这些作用力的相互影响,导致聚合物的吸收光谱发生"红移".

关 键 词:偶氮接枝共聚物  吸收光谱  溶剂效应
文章编号:1003-4315(2007)05-0147-03
修稿时间:2007-04-23

Effect of solvents on the absorption wavelength of graft copolymer
FU Zheng-sheng,YANG Xi,XUE Hua-li.Effect of solvents on the absorption wavelength of graft copolymer[J].Journal of Gansu Agricultural University,2007,42(5):147-149.
Authors:FU Zheng-sheng  YANG Xi  XUE Hua-li
Institution:1.College of Chemistry and Chemical Engineering;Northwest Normal University;Lanzhou 730070;China;2.College of Sciences Gansu Agricultural University;China
Abstract:The absorption spectrum of a graft copolymer of azo-penda was detected by spectrophotometer,according to Nicol's linear equation.The results showed that the absorption wavelength of the polymer was related to the dispersion force,inductive capacity and dipolar power in the solvents,and the interactions of those gradients existing in the solvents caused the Red Shift in the absorption spectrum of the polymers.
Keywords:azo-graft copolymer  absorption spectrum  solvent effect  
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