影像科学与光化学 ›› 1991, Vol. 9 ›› Issue (1): 8-12.DOI: 10.7517/j.issn.1674-0475.1991.01.8

• 研究论文 • 上一篇    下一篇

偶氮苯的光化学顺反异构化反应及其在光强测定中的应用

海尔曼·劳1, 夏培杰2, 沈玉全2   

  1. 1. 德国斯图加特市荷亨哈姆大学;
    2. 中国科学院感光化学研究所, 北京
  • 收稿日期:1989-03-03 修回日期:1990-10-03 出版日期:1991-02-20 发布日期:1991-02-20
  • 通讯作者: 沈玉全

THE PHOTOCHEMICAL CIS-TRANS-ISOMERIZATION OF AZOBENZENE AND ITS APPLICATION TO THE DETERMINATION OF LIGHT INTENSITY

HERMANN RAU1, XIA PEI-JIE2, SHEN YU-QUAN2   

  1. 1. University of Hohenhcim, Stuttgart, Germany;
    2. Institute of Photographic Chemistry, Academia Sinica, Beijing 100101, P.R. China
  • Received:1989-03-03 Revised:1990-10-03 Online:1991-02-20 Published:1991-02-20

摘要: 本文叙述了用偶氮苯露光计测定光强的原理。本方法也同样可用于测定A<﹦>B型光化学异构化反应的量子产率,设计了专用的计算机程序来处理在光强和量子产率的测定中的各种有关数据。

关键词: 偶氮苯, 光化学异构化, 露光计, 顺反异构化

Abstract: In this paper the principle of the azobenzene actinometer for the determination of light intensity was discussed. The method can also be used to determine the quantum yield of a photochemical isomerization of A<﹦>B type. A computer program was designed to calculate the data relevant to the determination of light intensity and quantum yield.

Key words: Photochemical Isomerization, Actinometer Cis-Trans Isomerization