RCEES OpenIR  > 环境化学与生态毒理学国家重点实验室
A review of arsenic interfacial geochemistry in groundwater and the role of organic matter
Cui, Jinli; Jing, Chuanyong1,2
2019-11-15
Source PublicationECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
ISSN0147-6513
Volume183Pages:-
AbstractRecent discoveries on arsenic (As) biogeochemistry in aquifer-sediment system have strongly improved our understanding of As enrichment mechanisms in groundwater. We summarize here the research results since 2015 focusing on the As interfacial geochemistry including As speciation, transformation, and mobilization. We discuss the chemical extraction and speciation of As in environmental matrices, followed by As redox change and (im)mobilization in typical minerals and aquifer system. Then, the microbial-assisted reductive dissolution of Fe (hydr)oxides and As transformation and liberation are summarized from the aspects of bacterial isolates, microbial community and gene analysis by comparing As rich groundwater cases worldwide. Finally, the potential effect of organic matter on As interfacial geochemistry are addressed in the aspects of chemical interactions and microbial respiring activities for Fe and As reductive release.
Department环境化学与生态毒理学国家重点实验室
KeywordArsenic geochemistry Aquifer-sediment system Organic matter Molecular surface complexation Contents
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/42496
Collection环境化学与生态毒理学国家重点实验室
Affiliation1.Guangzhou Univ, Sch Environm Sci & Engn, Key Lab Water Qual & Conservat Pearl River Delta, Minist Educ, Guangzhou 510006, Guangdong, Peoples R China
2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China
3.Shandong Univ, Sch Environm Sci & Engn, Qingdao 266237, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Cui, Jinli,Jing, Chuanyong. A review of arsenic interfacial geochemistry in groundwater and the role of organic matter[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2019,183:-.
APA Cui, Jinli,&Jing, Chuanyong.(2019).A review of arsenic interfacial geochemistry in groundwater and the role of organic matter.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,183,-.
MLA Cui, Jinli,et al."A review of arsenic interfacial geochemistry in groundwater and the role of organic matter".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 183(2019):-.
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