DOI: 10.1016/j.marpolbul.2013.10.049
Scopus记录号: 2-s2.0-84892439495
论文题名: Oil droplet interaction with suspended sediment in the seawater column: Influence of physical parameters and chemical dispersants
作者: Sørensen L. ; Melbye A.G. ; Booth A.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 78, 期: 2018-01-02 起始页码: 146
结束页码: 152
语种: 英语
英文关键词: Adsorption
; Chemical dispersant
; Crude oil
; Suspended particulate material
; Temperature
Scopus关键词: Asphaltene content
; Dispersants
; Large particle sizes
; Oil characteristics
; Particulate size
; Physical parameters
; Suspended particulate material
; Water-soluble oil
; Adsorption
; Crude oil
; Particle size
; Seawater
; Sediments
; Temperature
; Drops
; asphaltene
; carbonic acid
; chemical compound
; chemical dispersant
; condensate fuel oil
; dispersant
; fuel oil
; heavy fuel oil
; hydrocarbon
; naphthalene derivative
; oil
; oil droplet
; petroleum
; polycyclic aromatic hydrocarbon
; sea water
; semi volatile oil component
; silicon dioxide
; unclassified drug
; volatile agent
; adsorption
; asphaltene
; crude oil
; dispersant
; marine pollution
; particle size
; sea surface temperature
; seawater
; suspended particulate matter
; suspended sediment
; water column
; adsorption
; article
; chemical composition
; clay
; comparative study
; dissolution
; marine environment
; molecular interaction
; particle size
; physical chemistry
; sand
; sediment
; sedimentation
; soil pollution
; solubility
; surface property
; suspended particulate matter
; viscosity
; waste component removal
; water temperature
; Adsorption
; Chemical dispersant
; Crude oil
; Suspended particulate material
; Temperature
; Environmental Monitoring
; Geologic Sediments
; Models, Chemical
; Petroleum
; Seawater
; Surface-Active Agents
; 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: The interaction of dispersed oil droplets with large diameter suspended particulate materials (SPM) has been little studied. In the current study, particle size, oil characteristics and chemical dispersant significantly influence the adsorption of oil droplets to SPM in seawater. Sediments with a smaller particulate size (clay) approaching that of the oil droplets (2-20. μm) adsorbed more oil per gram than sediments with large particle size (sand). Heavier, more polar oils with a high asphaltene content adsorbed more efficiently to SPM than lighter, less polar oils. A decrease in the smaller, more water soluble oil components in the sediment adsorbed oil was observed for all oil types. Addition of chemical dispersant decreased the adsorption of oil droplets to suspended carbonate sand in an exponential-like manner. No change in the relative distribution of compounds adsorbed to the sediment was observed, indicating dispersants do not alter the dissolution of compounds from oil droplets. © 2013 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85668
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: SINTEF Materials and Chemistry, Postboks 4760 Sluppen, N-7465 Trondheim, Norway
Recommended Citation:
Sørensen L.,Melbye A.G.,Booth A.M.. Oil droplet interaction with suspended sediment in the seawater column: Influence of physical parameters and chemical dispersants[J]. Marine Pollution Bulletin,2014-01-01,78(2018-01-02)