干旱区生态环境知识资源中心(Arid): Molecular-level investigation of soils contaminated by oil spilled during the Gulf War

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DOI	10.1016/j.jhazmat.2019.03.084
	Molecular-level investigation of soils contaminated by oil spilled during the Gulf War
	Cho, Eunji 1; Park, Moonhee 2; Hur, Manhoi 3,4; Kang, Guyoung 5; Kim, Young Hwan 2,6; Kim, Sunghwan 1,7
通讯作者	Kang, Guyoung ; Kim, Young Hwan ; Kim, Sunghwan
来源期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
EISSN	1873-3336
出版年	2019
卷号	373 页码:271-277
英文摘要	In this study, molecular-level chemical compositions of soils contaminated by oil spilled during the Gulf War were studied. Two soil samples, respectively collected at 0.1 m and between 0.5 and 1 m below the surface from an oil spill site, were extracted with organic solvents and water. The extracts were analyzed via ultrahigh resolution FT-ICR and two-dimensional gas chromatography/high resolution mass spectrometry. The data showed that the spilled oil was significantly affected by vaporization due to high surface temperatures in the desert. The data obtained with ( + ) atmospheric pressure photo ionization (APPI) and (-) electrospray ionization (ESI) coupled with ultrahigh resolution-mass spectrometry (UHR-MS) indicated that the degradation of aromatic compounds and increase in oxygen-containing classes occurred in the following order: surface soil > below surface soil > crude oil. The oxygenated compounds were confirmed by principal component analysis. The score and loading plots of O-x and SOx showed that they were the major contributors to differentiate the samples. However, a comparison with previously reported oceanic oil spills showed that less significant degradation occurred even after almost 30 years. Our data can provide an information basis for designing a strategy for clean-up and restoration efforts of Gulf War oil spills.
英文关键词	Oil spill Gulf War oil lake FT-ICR MS GCxGC/HRMS Contaminated soil analysis
类型	Article
语种	英语
国家	South Korea ; USA
收录类别	SCI-E
WOS记录号	WOS:000472691800030
WOS关键词	SUBCRITICAL WATER EXTRACTION ; POLYCYCLIC AROMATIC-HYDROCARBONS ; CRUDE-OIL ; NATURAL ATTENUATION ; MASS-SPECTROMETRY ; WEATHERED OIL ; PETROLEUM ; BIODEGRADATION ; BIOREMEDIATION ; SEDIMENTS
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/217101
作者单位	1.Kyungpook Natl Univ, Dept Chem, 80 Daehak Ro, Daegu 41566, South Korea; 2.Korea Basic Sci Inst, Biomed Omics Grp, 162 Yeongudanji Ro, Cheongju 28119, Chungcheongbuk, South Korea; 3.Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92506 USA; 4.Univ Calif Riverside, Inst Integrat Genome Biol, Riverside, CA 92506 USA; 5.Hankuk Univ Foreign Studies, Dept Environm Sci, 81 Oedae Ro, Mohyeon Eup 17035, South Korea; 6.Chungnam Natl Univ, Grad Sch Analyt Sci & Technol, 99 Daehak Ro, Daejeon 34134, South Korea; 7.Green Nano Mat Res Ctr, 80 Daehak Ro, Daegu 41566, South Korea
推荐引用方式 GB/T 7714	Cho, Eunji,Park, Moonhee,Hur, Manhoi,et al. Molecular-level investigation of soils contaminated by oil spilled during the Gulf War[J],2019,373:271-277.
APA	Cho, Eunji,Park, Moonhee,Hur, Manhoi,Kang, Guyoung,Kim, Young Hwan,&Kim, Sunghwan.(2019).Molecular-level investigation of soils contaminated by oil spilled during the Gulf War.JOURNAL OF HAZARDOUS MATERIALS,373,271-277.
MLA	Cho, Eunji,et al."Molecular-level investigation of soils contaminated by oil spilled during the Gulf War".JOURNAL OF HAZARDOUS MATERIALS 373(2019):271-277.