IGSNRR OpenIR
Arsenic Speciation in Organisms from two Large Shallow Freshwater Lakes in China
Yang, Fen1,2,3; Zhang, Nan4; Wei, Chaoyang1,2; Liu, Jinxin1,2,3; Xie, Shaowen1,2,3
2017-02-01
Source PublicationBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN0007-4861
Volume98Issue:2Pages:226-233
Corresponding AuthorWei, Chaoyang(weicy@igsnrr.ac.cn)
AbstractThis study measured the elemental and species concentrations of arsenic (As) in the water, sediments and food webs of two shallow Chinese freshwater lakes. Organic As species were widely detected in various organisms from the two lakes (60%-100% of the total). Among these organisms, dimethylarsinic acid (DMA) was predominant in most of the samples. The average concentrations and corresponding proportions were 0.59 mg/kg, 81% in fish; 3.24 mg/kg, 70.63% in zoobenthos; and 1.34 mg/kg, 79% in plants. The average concentrations and corresponding proportions of monomethylarsonic acid (MMA) and inorganic As were much lower, ranging from n.d. (not detected) to 1.94 mg/kg and from n.d. to 1.54 mg/kg, with an average proportion of 14 and 7.4%, respectively. In Lake Taihu, the mean As concentrations in different fish tissues were generally low and in the following order: eggs (0.47) < skin (0.62) < muscles (0.91) < gills (1.65) < livers (5.47) mg/kg. DMA occupied 75%-100% of the total As species, while MMA and inorganic As were much less prevalent.
KeywordArsenic Fishes Macrophytes Zoobenthos
DOI10.1007/s00128-016-2018-x
WOS KeywordFOOD-CHAIN ; FISH ; ACCUMULATION ; WORLD
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41271477] ; National Natural Science Foundation of China[41571470] ; National Basic Research Program of China[2008CB418201]
Funding OrganizationNational Natural Science Foundation of China ; National Basic Research Program of China
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000394130000014
PublisherSPRINGER
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/64912
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWei, Chaoyang
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Natl Adm Surveying Mapping & Geoinformat, Heilongjiang Geomat Ctr, Harbin 150081, Peoples R China
Recommended Citation
GB/T 7714
Yang, Fen,Zhang, Nan,Wei, Chaoyang,et al. Arsenic Speciation in Organisms from two Large Shallow Freshwater Lakes in China[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2017,98(2):226-233.
APA Yang, Fen,Zhang, Nan,Wei, Chaoyang,Liu, Jinxin,&Xie, Shaowen.(2017).Arsenic Speciation in Organisms from two Large Shallow Freshwater Lakes in China.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,98(2),226-233.
MLA Yang, Fen,et al."Arsenic Speciation in Organisms from two Large Shallow Freshwater Lakes in China".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 98.2(2017):226-233.
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