globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2014.07.006
Scopus记录号: 2-s2.0-84922594571
论文题名:
Use of passive samplers for improving oil toxicity and spill effects assessment
作者: Letinski D.; Parkerton T.; Redman A.; Manning R.; Bragin G.; Febbo E.; Palandro D.; Nedwed T.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 86, 期:2018-01-02
起始页码: 274
结束页码: 282
语种: 英语
英文关键词: Bioavailability ; Dispersants ; Oil ; Passive samplers ; Toxicity
Scopus关键词: Biochemistry ; Extraction ; Fibers ; Hydrocarbons ; Oil spills ; Polymers ; Toxicity ; Bioavailability ; Dispersants ; Field application ; Field studies ; Oil ; Passive samplers ; Solid-phase microextraction fibers ; Toxicity predictions ; Oil shale ; oil ; hydrocarbon ; polymer ; water pollutant ; acute toxicity ; Americamysis bahia ; Article ; controlled study ; dispersion ; ecotoxicity ; environmental exposure ; nonhuman ; oil spill ; passive sampler ; prediction ; reliability ; sampler ; shrimp ; solid phase microextraction ; toxicity testing ; analysis ; animal ; chemistry ; Decapoda (Crustacea) ; devices ; drug effects ; environmental exposure ; gas chromatography ; oil spill ; toxicity ; water pollutant ; Americamysis bahia ; Decapoda (Crustacea) ; Animals ; Chromatography, Gas ; Decapoda (Crustacea) ; Environmental Exposure ; Hydrocarbons ; Petroleum Pollution ; Polymers ; Solid Phase Microextraction ; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Methods that quantify dissolved hydrocarbons are needed to link oil exposures to toxicity. Solid phase microextraction (SPME) fibers can serve this purpose. If fibers are equilibrated with oiled water, dissolved hydrocarbons partition to and are concentrated on the fiber. The absorbed concentration (Cpolymer) can be quantified by thermal desorption using GC/FID. Further, given that the site of toxic action is hypothesized as biota lipid and partitioning of hydrocarbons to lipid and fibers is well correlated, Cpolymer is hypothesized to be a surrogate for toxicity prediction. To test this method, toxicity data for physically and chemically dispersed oils were generated for shrimp, Americamysis bahia, and compared to test exposures characterized by Cpolymer. Results indicated that Cpolymer reliably predicted toxicity across oils and dispersions. To illustrate field application, SPME results are reported for oil spills at the Ohmsett facility. SPME fibers provide a practical tool to improve characterization of oil exposures and predict effects in future lab and field studies. © 2014 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85775
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: ExxonMobil Biomedical Sciences Inc., 1545 US Highway 22 East, Annandale, NJ, United States; ExxonMobil Biomedical Sciences Inc., 800 Bell Street, Houston, TX, United States; ExxonMobil Research Qatar, Maysaloum Street, Doha, Ad Dawhah, Qatar; ExxonMobil Upstream Research Company, 3120 Buffalo Speedway, Houston, TX, United States

Recommended Citation:
Letinski D.,Parkerton T.,Redman A.,et al. Use of passive samplers for improving oil toxicity and spill effects assessment[J]. Marine Pollution Bulletin,2014-01-01,86(2018-01-02)
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