Climate Change Data Portal
DOI | 10.1016/j.marpolbul.2019.03.021 |
Oil behavior in sea ice: Changes in chemical composition and resultant effect on sea ice dielectrics | |
Desmond D.S.; Saltymakova D.; Neusitzer T.D.; Firoozy N.; Isleifson D.; Barber D.G.; Stern G.A. | |
发表日期 | 2019 |
ISSN | 0025326X |
起始页码 | 216 |
结束页码 | 233 |
卷号 | 142 |
英文摘要 | There has been increasing urgency to develop methods for detecting oil in sea ice owing to the effects of climate change in the Arctic. A multidisciplinary study of crude oil behavior in a sea ice environment was conducted at the University of Manitoba during the winter of 2016. In the experiment, medium-light crude oil was injected underneath young sea ice in a mesocosm. The physical and thermodynamic properties of the oil-infiltrated sea ice were monitored over a three-week time span, with concomitant analysis of the oil composition using analytical instrumentation. A resonant perturbation technique was used to measure the oil dielectric properties, and the contaminated sea ice dielectric properties were modeled using a mixture model approach. Results showed that the interactions between the oil and sea ice altered their physical and thermodynamic properties. These changes led to an overall decrease in sea ice dielectrics, potentially detectable by remote sensing systems. © 2019 Elsevier Ltd |
英文关键词 | Arctic sea ice; Dielectrics; Oil composition; Oil weathering; Petroleum hydrocarbons; Remote sensing |
语种 | 英语 |
scopus关键词 | Climate change; Crude oil; Dielectric materials; Dielectric properties; Perturbation techniques; Remote sensing; Thermodynamic properties; Analytical Instrumentation; Arctic sea ice; Chemical compositions; Mixture model; Oil composition; Oil weathering; Petroleum hydrocarbons; Remote sensing system; Sea ice; 1 ethylnaphthalene; 1 methylnaphthalene; 1 n butylnaphthalene; 1 n hexylnaphthalene; 1 n pentylnaphthalene; 1 n propylnaphthalene; alkane; cyclohexane; decane; dibenzofuran; dibenzothiophene; dimethylnaphthalene; methylalkylbenzene; methylalkylcyclohexane; methylnaphthalene; n alkylbenzene; n alkylcyclopentane; n butylcyclohexane; n butylcyclopentane; n propylbenzene; naphthalene; nonane; octane; pentamethylnaphthalene; petroleum; phenanthrene; tert butylbenzene; tetramethylnaphthalene; unclassified drug; undecane; unindexed drug; petroleum; chemical composition; crude oil; dielectric property; infiltration; marine pollution; mesocosm; physical property; remote sensing; sea ice; thermodynamics; weathering; Article; chemical composition; chemical reaction kinetics; climate change; environmental monitoring; gas chromatography; mesocosm; physical chemistry; physical parameters; remote sensing; salinity; sea ice; temperature measurement; thermodynamics; time of flight mass spectrometry; analysis; Arctic; chemistry; ice cover; infrared spectrophotometry; oil spill; theoretical model; water pollutant; Arctic Ocean; Arctic Regions; Ice Cover; Models, Theoretical; Petroleum; Petroleum Pollution; Spectrophotometry, Infrared; Thermodynamics; Water Pollutants, Chemical |
来源期刊 | Marine Pollution Bulletin |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/149954 |
作者单位 | University of Manitoba, Winnipeg, MB, Canada |
推荐引用方式 GB/T 7714 | Desmond D.S.,Saltymakova D.,Neusitzer T.D.,et al. Oil behavior in sea ice: Changes in chemical composition and resultant effect on sea ice dielectrics[J],2019,142. |
APA | Desmond D.S..,Saltymakova D..,Neusitzer T.D..,Firoozy N..,Isleifson D..,...&Stern G.A..(2019).Oil behavior in sea ice: Changes in chemical composition and resultant effect on sea ice dielectrics.Marine Pollution Bulletin,142. |
MLA | Desmond D.S.,et al."Oil behavior in sea ice: Changes in chemical composition and resultant effect on sea ice dielectrics".Marine Pollution Bulletin 142(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。