中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Environmental Photochemistry of Iron Complexes and Their Involvement in Environmental Chemical Processes

文献类型:期刊论文

作者Wang Zhaohui1,2; Song Wenjing2; Ma Wanhong2; Zhao Jincai2
刊名PROGRESS IN CHEMISTRY
出版日期2012-03-24
卷号24期号:2-3页码:423-432
关键词Environmental Photochemistry Iron Reactive Oxygen Species Organic Complexes Ligand-to-metal Charge Transfer(Lmct)
ISSN号1005-281X
英文摘要Iron is one of the most abundant metals in the continental crust, while most of dissolved iron is complexes with organic ligands. The irradiated iron complexes in the environment undergo direct photolysis and secondary (photo) chemical reactions, generating Fe(II), organic radicals and some reactive oxygen species (ROS). Environmental photochemistry of iron complexes can greatly affect ROS dynamics, organics degradation and redox cyclin of other elements. Therefore, it is becoming a hot topic in the international field of environmental sciences research. This review firstly summarizes three types of iron complexes including inorganic Fe complexes, simple organic Fe complexes and macrocyclic organic Fe complexes, and photoreduction mechanisms of iron complexes. Secondly, the potential oxidants of Fe(II) in acidic aquatic environment are introduced. The oxidation kinectics, possible reaction mechanism and influencing factors (such as dissolved oxygen concentration, pH, ionic strength, temperature and natural organic matters concentrations) of (photo) chemical oxidation of Fe(II) are elucidated. This review also highlights recent findings in the study of environmental processes involving iron photochemistry. Finally, the future prospects in this field are discussed based on the current status.
语种英语
WOS记录号WOS:000304130800024
出版者CHINESE ACAD SCIENCES
源URL[http://ir.iccas.ac.cn/handle/121111/49309]  
专题中国科学院化学研究所
通讯作者Wang Zhaohui
作者单位1.Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang Zhaohui,Song Wenjing,Ma Wanhong,et al. Environmental Photochemistry of Iron Complexes and Their Involvement in Environmental Chemical Processes[J]. PROGRESS IN CHEMISTRY,2012,24(2-3):423-432.
APA Wang Zhaohui,Song Wenjing,Ma Wanhong,&Zhao Jincai.(2012).Environmental Photochemistry of Iron Complexes and Their Involvement in Environmental Chemical Processes.PROGRESS IN CHEMISTRY,24(2-3),423-432.
MLA Wang Zhaohui,et al."Environmental Photochemistry of Iron Complexes and Their Involvement in Environmental Chemical Processes".PROGRESS IN CHEMISTRY 24.2-3(2012):423-432.

入库方式: OAI收割

来源:化学研究所

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