KINETICS AND MECHANISM OF PHOTOINDUCED METHYL VIOLOGEN REDUCTION WITH ZINC-MESO-TETRAPHENYLPORPHYRINTRISULFONIC ACID AND HYDROGEN EVOLUTION FROM WATER BY HYDROGENASE

被引：53

作者：

OKURA, I ^{[1
]}

TAKEUCHI, M ^{[1
]}

KIMTHUAN, N ^{[1
]}

机构：

[1] TOKYO INST TECHNOL, DEPT CHEM ENGN, MEGURO KU, TOKYO 152, JAPAN

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1981年 / 33卷 / 03期

关键词：

D O I：

10.1111/j.1751-1097.1981.tb05439.x

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The formation of the cation radical of methyl viologen was established when an aqueous solution containing zinc-meso-tetraphenylporphyrintrisulfonic acid, methyl viologen and mercaptoethanol was irradiated by visible light. The reduction of methyl viologen was studied kinetically and the reduction rate expressed as a mathematical model. On the basis of the rate expression, the reaction mechanism is discussed. On the addition of hydrogenase to the above photoirradiation system, H2 evolution was observed by the irradiation of sunlight and a W lamp.

引用

页码：413 / 416

页数：4

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