DOI: 10.1016/j.marpolbul.2014.06.023
Scopus记录号: 2-s2.0-84905719845
论文题名: Bioconcentration of the anionic surfactant linear alkylbenzene sulfonate (LAS) in the marine shrimp Palaemonetes varians: A radiotracer study
作者: Renaud F. ; Warnau M. ; Oberhänsli F. ; Teyssié J.-L. ; Temara A. ; Rouleau C. ; Metian M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 1 起始页码: 244
结束页码: 247
语种: 英语
英文关键词: Accumulation
; Autoradiography
; Detergent
; Radiotracer
; Waterborne contaminant
Scopus关键词: Anionic surfactants
; Cardiovascular system
; Detergents
; Radioactive tracers
; Radiography
; Rate constants
; Accumulation
; Autoradiography
; Circulatory systems
; Exposure concentration
; Linear alkylbenzene sulfonates
; Potential transfer
; Radiotracer
; Water-borne contaminants
; Shellfish
; 6 linear alkylbenzene sulfonate c 14
; alkylbenzenesulfonic acid
; anionic surfactant
; tracer
; unclassified drug
; alkanesulfonic acid
; alkylbenzyl sulfonic acid
; sea water
; surfactant
; bioaccumulation
; biological uptake
; crustacean
; depuration
; detergent
; marine environment
; radiography
; tracer
; animal tissue
; article
; autoradiography
; bioaccumulation
; cardiovascular system
; concentration (parameters)
; gill
; heart
; hepatopancreas
; nonhuman
; shrimp
; animal
; body weight
; chemistry
; drug effects
; metabolism
; Palaemonidae
; time
; Decapoda (Crustacea)
; Palaemonetes varians
; Alkanesulfonic Acids
; Animals
; Autoradiography
; Body Weight
; Palaemonidae
; Seawater
; Surface-Active Agents
; Time Factors
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Uptake and depuration kinetics of dissolved [14C]C12-6-linear alkylbenzene sulfonate (LAS) were determined in the shrimp Palaemonetes varians using environmentally relevant exposure concentration. The shrimp concentrated LAS from seawater with a mean BCF value of 120Lkg-1 after a 7-day exposure. Uptake biokinetics were best described by a saturation model, with an estimated BCFss, of 159±34Lkg-1, reached after 11.5days. Shrimp weight influenced significantly BCF value with smaller individuals presenting higher affinity to LAS. To the light of a whole body autoradiography, major accumulation of LAS occurred in the cephalothorax circulatory system (gills, heart, hepatopancreas) and ocular peduncle, but not in the flesh, limiting potential transfer to human consumers. LAS depuration rate constant value of the shrimp was 1.18±0.08d-1 leading to less than 1% of remaining LAS in its tissues after 8days of depuration. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85395
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: International Atomic Energy Agency - Environment Laboratories (IAEA-EL), 4 Quai Antoine Ier, MC-98000 Principality of Monaco, Monaco; Littoral Environnement et Sociétés (LIENSs), UMRi 7266 CNRS-Université La Rochelle, 2 rue Olympe de Gouges, F-17000 La Rochelle, France; Procter and Gamble, The Procter and Gamble Company, Temselaan 100, 1853 Strombeek-Bever, Belgium; Institut Maurice-Lamontagne, Pêches et Océans Canada, 850, Route de la Mer, C.P. 1000, Mont-Joli G5H 3Z4, QC, Canada
Recommended Citation:
Renaud F.,Warnau M.,Oberhänsli F.,et al. Bioconcentration of the anionic surfactant linear alkylbenzene sulfonate (LAS) in the marine shrimp Palaemonetes varians: A radiotracer study[J]. Marine Pollution Bulletin,2014-01-01,85(1)