Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea | |
Hong, Seongjin1,2; Kwon, Hye-Ok3; Choi, Sung-Deuk3; Lee, Jung-Suk4; Khim, Jong Seong1,2 | |
刊名 | MARINE POLLUTION BULLETIN
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2016-07-15 | |
卷号 | 108期号:1-2页码:155-162 |
关键词 | Arsenic speciation Distribution coefficient (K-d) Estuary Salinity SPM Size fractionation |
ISSN号 | 0025-326X |
DOI | 10.1016/j.marpolbul.2016.04.035 |
英文摘要 | Water, suspended particulate matter (SPM), and biota samples were collected from the Taehwa River Estuary to determine the distributions, partitioning, and bioaccumulation of arsenicals. Six forms of As were quantitated by the use of HPLC-ICP/MS. As was found mainly near urban and industrial areas, and inorganic As-v was the predominant As form in both water and SPM. Particulate arsenicals were found at the greatest concentrations in coarse particles(>180 mu m), followed by medium (30-180 mu m) and fine (0.45-30 mu m) particles, in freshwater. Arsenical concentrations were similar across the three particle fractions in saltwater. Field-based distribution coefficient (K-d) values for As depended strongly on SPM, with a less robust dependence on salinity. Concentrations of As were greater in macroalgae than in marine animals, such as fishes, bivalves, crabs, shrimps, and gastropods. Overall, the results of the present study provide useful information on the behaviors and fate of arsenicals in an estuarine environment. (C) 2016 Elsevier Ltd. All rights reserved. |
WOS关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS ; MICROWAVE-ASSISTED EXTRACTION ; PLASMA-MASS SPECTROMETRY ; AQUATIC FOOD-CHAIN ; ULSAN BAY ; PHYTOPLANKTON ; SEDIMENTS ; BIOTRANSFORMATION ; BIOGEOCHEMISTRY ; BIOACCUMULATION |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000379102900031 |
内容类型 | 期刊论文 |
源URL | [http://ir.fio.com.cn:8080/handle/2SI8HI0U/26201] ![]() |
专题 | 自然资源部第一海洋研究所 |
通讯作者 | Khim, Jong Seong |
作者单位 | 1.Seoul Natl Univ, Sch Earth & Environm Sci, 1 Gwanak Ro, Seoul 08826, South Korea 2.Seoul Natl Univ, Res Inst Oceanog, 1 Gwanak Ro, Seoul 08826, South Korea 3.Ulsan Natl Inst Sci & Technol, Sch Urban & Environm Engn, Ulsan 44919, South Korea 4.NeoEnBiz Co, Inst Environm Safety & Protect, Bucheon 14526, South Korea |
推荐引用方式 GB/T 7714 | Hong, Seongjin,Kwon, Hye-Ok,Choi, Sung-Deuk,et al. Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea[J]. MARINE POLLUTION BULLETIN,2016,108(1-2):155-162. |
APA | Hong, Seongjin,Kwon, Hye-Ok,Choi, Sung-Deuk,Lee, Jung-Suk,&Khim, Jong Seong.(2016).Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea.MARINE POLLUTION BULLETIN,108(1-2),155-162. |
MLA | Hong, Seongjin,et al."Arsenic speciation in water, suspended particles, and coastal organisms from the Taehwa River Estuary of South Korea".MARINE POLLUTION BULLETIN 108.1-2(2016):155-162. |
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