globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.08.029
Scopus记录号: 2-s2.0-84955700119
论文题名:
Degradation of oil by fungi isolated from Gulf of Mexico beaches
作者: Simister R.L.; Poutasse C.M.; Thurston A.M.; Reeve J.L.; Baker M.C.; White H.K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 100, 期:1
起始页码: 327
结束页码: 333
语种: 英语
英文关键词: Ascomycota ; Deepwater Horizon ; Petroleum ; Sand patties
Scopus关键词: Aromatic hydrocarbons ; Beaches ; Chains ; Crude oil ; Molecular weight ; Oil spills ; Paraffins ; Polycyclic aromatic hydrocarbons ; Fungi ; Ascomycota ; Coastal marine environment ; Deepwater Horizon oil spills ; Deepwater horizons ; High molecular weight ; Low molecular weight ; Oil degradation ; Polycyclic aromatic hydrocarbon (PAH) ; Fungi ; Biodegradation ; alkane ; petroleum ; pollutant ; polycyclic aromatic hydrocarbon ; silicon dioxide ; petroleum ; polycyclic aromatic hydrocarbon derivative ; pristane ; Ascomycetes ; bioremediation ; chemistry ; Gulf of Mexico ; isolation and purification ; metabolism ; molecular weight ; oil spill ; pollutant ; Article ; Ascomycetes ; Aspergillus ; bioremediation ; electron microscopy ; extraction ; fungus culture ; fungus isolation ; Fusarium ; mycelium ; nonhuman ; nucleotide sequence ; oil degradation ; oil spill ; Scopulariopsis ; seashore ; temperature ; Alkanes ; Ascomycota ; Biodegradation, Environmental ; Environmental Pollutants ; Gulf of Mexico ; Molecular Weight ; Petroleum ; Petroleum Pollution ; Polycyclic Hydrocarbons, Aromatic ; Quartz ; Silicon Dioxide ; beach ; coastal zone ; deep water ; degradation ; fungus ; oil ; PAH ; petroleum ; sand ; Atlantic Ocean ; Gulf of Mexico ; Ascomycota ; Fungi
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Fungi of the Ascomycota phylum were isolated from oil-soaked sand patties collected from beaches following the Deepwater Horizon oil spill. To examine their ability to degrade oil, fungal isolates were grown on oiled quartz at 20°C, 30°C and 40°C. Consistent trends in oil degradation were not related to fungal species or temperature and all isolates degraded variable quantities of oil (32-65%). Fungal isolates preferentially degraded short (< C18; 90-99%) as opposed to long (C19-C36; 7-87%) chain n-alkanes and straight chain C17- and C18-n-alkanes (91-99%) compared to their branched counterparts, pristane and phytane (70-98%). Polycyclic aromatic hydrocarbon (PAH) compounds were also degraded by the fungal isolates (42-84% total degraded), with a preference for low molecular weight over high molecular weight PAHs. Overall, these findings contribute to our understanding of the capacity of fungi to degrade oil in the coastal marine environment. © 2015 Elsevier B.V. All rights reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85917
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: Department of Chemistry, Haverford College, 370 Lancaster Ave, Haverford, PA, United States

Recommended Citation:
Simister R.L.,Poutasse C.M.,Thurston A.M.,et al. Degradation of oil by fungi isolated from Gulf of Mexico beaches[J]. Marine Pollution Bulletin,2015-01-01,100(1)
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