[an error occurred while processing this directive]

高等学校化学研究 ›› 2001, Vol. 17 ›› Issue (S1): 236-237.

• Articles • 上一篇    下一篇

Photochromatic Behavior of the Graft Copolymer of Starch and Azo-dye

FU Zheng-Sheng1, YANG Ai-Mei1, WANG Zhi-Guo1, LIANG Wei-Dong2   

  1. 1. Department of chemistry Northwest Normal University, Lanzhou 730070, China;
    2. Guangzhou Institute of Chemical, Chinese Academy of sciences, Guangzhou 510650
  • 出版日期:2001-12-31 发布日期:2016-03-14

Photochromatic Behavior of the Graft Copolymer of Starch and Azo-dye

FU Zheng-Sheng1, YANG Ai-Mei1, WANG Zhi-Guo1, LIANG Wei-Dong2   

  1. 1. Department of chemistry Northwest Normal University, Lanzhou 730070, China;
    2. Guangzhou Institute of Chemical, Chinese Academy of sciences, Guangzhou 510650
  • Online:2001-12-31 Published:2016-03-14

PDF (PC)

摘要：

Photoisomerization(trans-cis) of azoaromatic compounds has been investigated extensively using absorption spectroscopy since 1950s[1].By irradiation with light of wavelength λ1 or λ2,the geometric configuration of the azo bond in azobenzene based compounds can be reversibly switched from trails to cis.

Abstract:

Photoisomerization(trans-cis) of azoaromatic compounds has been investigated extensively using absorption spectroscopy since 1950s[1].By irradiation with light of wavelength λ1 or λ2,the geometric configuration of the azo bond in azobenzene based compounds can be reversibly switched from trails to cis.