论文部分内容阅读
自然界中广泛存在的金属卟啉在生物学上有很多必不可少的作用,如叶绿素(Mg)、血红蛋白(Fe)、肌红蛋白(Fe)、细胞色素(Fe)、过氧化氢酶(Fe)、过氧化物酶(Fe)、氧化酶(Fe)、维生素B_(12)(Co)等等,这些体系在光合成、酶催化、氧体输送、电子传递等关系维持生命的过程中起着各种功能的作用。金属卟啉除在生物学方面具有重要的意义外,还可应用于药学和医学、工业用催化剂、电化学催化剂(还原CO_2和燃料电池、超导、半导
Metalloporphyrins widely existing in nature have many biological functions such as chlorophyll (Mg), hemoglobin (Fe), myoglobin (Fe), cytochrome (Fe), catalase ), Peroxidase (Fe), oxidase (Fe), vitamin B 12 (Co), etc. These systems play a role in the life-sustaining process of light synthesis, enzyme catalysis, oxygen transport and electron transport The role of various functions. In addition to their biological significance, metalloporphyrins are also useful in pharmaceutical and medical applications, industrial catalysts, electrochemical catalysts (CO 2 reduction and fuel cells, superconductivity, semiconductors