A　NEW　METHOD　OF　JUDGING　THE　PHOTOSENSITIVITY　OF　WATER－SOLUBLE　PORPHYRINS　IN　THE　PHOTOSENSITIVE　SYSTEM  

作　　者：Guo Yu YANG Qing Min WANG Jie ZHANG Lian Xiang YU Xi Zhang CAO (Department of Chemistry,Jilin University, Changchun 130023) 

出　　处：《Chinese Chemical Letters》1995年第5期433-436,共4页中国化学快报（英文版）

摘　　要：The electron transfer between triethanolamine (TEOA) and methylviologen (MV2+) was photosensitized by water - soluble meso-tetrakis (4 -dimethylsulfonatopylanilino) porphyrins and meso-tetrakis (4-trimethylanilino)porphyrins excited in their triplet state by visible light in DMSO solution containing 20% V/V water at room temperature.The kinetic parameter A,photo- inductive time ti and initial reaction rate Vo are applied to measuring the photosensitivity of photosensitizers.The electron transfer between triethanolamine (TEOA) and methylviologen (MV2+) was photosensitized by water - soluble meso-tetrakis (4 -dimethylsulfonatopylanilino) porphyrins and meso-tetrakis (4-trimethylanilino)porphyrins excited in their triplet state by visible light in DMSO solution containing 20% V/V water at room temperature.The kinetic parameter A,photo- inductive time ti and initial reaction rate Vo are applied to measuring the photosensitivity of photosensitizers.

分 类 号：O644[理学—物理化学]