Photo-induced Electron Transfer Between Hypocrellins and BNAH
Photo-induced Electron Transfer Between Hypocrellins and BNAH作者机构:Institute of Photographic Chemistry Academia Sinica Beijing 100101 PRC
出 版 物:《Chinese Science Bulletin》 (科学通报(英文版))
年 卷 期:1993年第38卷第14期
页 面:1171-1176页
核心收录:
基 金:Project supported by the National Natural Science Foundation of China
主 题:hypocrellins hypocrellin semiquinone radicals electron transfer BNAH.
摘 要:1 Introduction Much research work has been done on the mechanism of photo-induced reduction of quinone dyes by electron donors with visible light. Two ways to obtain the net two-electron reduction product QH^- bave been proposed. One is the direct two-electron transfer (electron-proton-electron transfer) within the complex and the other is the disproportionatioh of the semiquinone radical QH·formed by one-electron transfer.