| 金属卟啉类化合物特性及光催化机理与应用研究 |
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| 引用本文： | 王攀,罗光富,曹婷婷,饶志,方艳芬,黄应平.金属卟啉类化合物特性及光催化机理与应用研究[J].三峡大学学报(自然科学版),2011,33(5):84-92. |
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| 作者姓名： | 王攀 罗光富 曹婷婷 饶志 方艳芬 黄应平 |
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| 作者单位： | 三峡大学三峡库区生态环境教育部工程研究中心,湖北宜昌,443002 |
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| 基金项目： | 国家自然科学基金，湖北省创新群体，湖北省高等学校优秀中青年科技创新团队项目 |
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| 摘 要： | 概述了卟啉及金属卟啉类化合物的合成、性质及相关应用,重点综述了卟啉及金属卟啉类化合物的光电特性和光电化学性质,包括光致电子转移、光激发能量转移和高价金属卟啉氧化物种形成等,归纳了其光催化作用机理,包括光致电子转移产生的对分子氧的活化机理（超氧阴离子自由基机理）、光激发能量转移导致基态三线态氧活化产生的单线态氧机理和高价氧化物种对分子氧和H2O2的活化产生具有高氧化活性自由基机理,并对异相光催化体系及光催化应用作了概括.
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| 关 键 词： | 金属卟啉 光催化 机理 综述 |
Properties and Photocatalytic Mechanism of Porphyrin and Metal Porphyrin |
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| Wang Pan,Luo Guangfu,Cao Tingting,Rao Zhi,Fang Yanfeng,Huang Yingping.Properties and Photocatalytic Mechanism of Porphyrin and Metal Porphyrin[J].Journal of China Three Gorges University(Natural Sciences),2011,33(5):84-92. |
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| Authors: | Wang Pan Luo Guangfu Cao Tingting Rao Zhi Fang Yanfeng Huang Yingping |
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| Institution: | Wang Pan Luo Guangfu Cao Tingting Rao Zhi Fang Yanfeng Huang Yingping(Engineering Research Center of Eco-environment in Three Gorges Reservoir Region,Ministry of Education,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | This paper outlines the synthetic methods and some properties of porphyrins and their metal complexes;especially summarizes their principal optoelectric and photoelectrochemical properties such as photo-induced electron transfer and photo-excited energy transfer and the formation of high-valence metalloporphyrin oxygen species.The applications and the mechanisms of the photocatalysis are also generalized,namely the photo-induced electron-transfer mechanism,the activations of molecular oxygen by dye-sensitiz... |
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| Keywords: | metalloporphyrin photocatalysis mechanism summary |
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