[氧气存在下还原卟啉的光再生机制]
[Mechanism of photoregeneration of reduced porphyrin in the presence of oxygen].
作者信息
Timinskiĭ Iu V, Siniakov G I, Byteva I M, Gurinovich G P
出版信息
Biofizika. 1978 May-Jun;23(3):411-3.
PMID:667142
Abstract
Photooxidation of reduced forms of porphyrines (IIH2) was studied. It has been shown that photooxidation of IIH2 is sensitized by initial porphyrine formed in the course of the reaction. Singlet oxygen serves as the basic oxidizer. It is also informed that the search of metastable states of photoreduced anion forms of the pigments by means of flashphotolysis turned to be unsuccessful.
摘要
研究了卟啉还原形式（IIH2）的光氧化作用。结果表明，IIH2的光氧化作用由反应过程中形成的初始卟啉敏化。单线态氧是主要的氧化剂。还获悉，通过闪光光解来寻找色素光还原阴离子形式的亚稳态的尝试未获成功。
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