DOI: 10.1016/j.marpolbul.2017.10.023
Scopus记录号: 2-s2.0-85031712641
论文题名: Biodegradation of anthracene and several PAHs by the marine-derived fungus Cladosporium sp. CBMAI 1237
作者: Birolli W.G. ; de A. Santos D. ; Alvarenga N. ; Garcia A.C.F.S. ; Romão L.P.C. ; Porto A.L.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期: 2 起始页码: 525
结束页码: 533
语种: 英语
英文关键词: Acenaphthene
; Biotransformation
; Fluorene
; Marine fungi
; Organic pollutant
; Polycyclic aromatic hydrocarbons
Scopus关键词: Anthracene
; Aromatic compounds
; Aromatic hydrocarbons
; Biodegradation
; Bioremediation
; Fungi
; Hydrocarbons
; Ketones
; Marine pollution
; Organic pollutants
; Seawater
; Acenaphthene
; Biodegradation of anthracene
; Biotransformation
; Fluorenes
; Initial concentration
; Marine fungus
; Marine-derived fungus
; Polycyclic aromatic hydrocarbons (PAHS)
; Polycyclic aromatic hydrocarbons
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The biodegradation of polycyclic aromatic hydrocarbons (PAHs) by marine-derived fungi was reported in this work. Marine-derived fungi (Trichoderma harzianum CBMAI 1677, Cladosporium sp. CBMAI 1237, Aspergillus sydowii CBMAI 935, Penicillium citrinum CBMAI 1186 and Mucor racemosus CBMAI 847) biodegraded anthracene (14 days, 130 rpm, 50 mg mL−1 initial concentration in malt 2% medium). Cladosporium sp. CBMAI 1237 was the most efficient strain and biodegraded more anthracene in the presence (42% biodegradation) than in the absence (26%) of artificial seawater, suggesting that the biodegradation of PAHs may be faster in seawater than in non-saline environment. After 21 days, Cladosporium sp. CBMAI 1237 biodegraded anthracene (71% biodegradation), anthrone (100%), anthraquinone (32%), acenaphthene (78%), fluorene (70%), phenanthrene (47%), fluoranthene (52%), pyrene (62%) and nitropyrene (64%). Previous undocumented metabolites were identified and, anthraquinone was a common product of different PAHs biodegradation. The marine-derived fungus Cladosporium sp. CBMAI 1237 showed potential for bioremediation of PAHs. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88381
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: Laboratório de Química Orgânica e Biocatálise, Instituto de Química de São Carlos, Universidade de São Paulo, Av. João Dagnone, 1100, Ed. Química Ambiental, J. Santa Angelina, São Carlos, SP, Brazil; Laboratório de Matéria Orgânica Natural, Departamento de Química, Universidade Federal de Sergipe, São Cristovão, SE, Brazil
Recommended Citation:
Birolli W.G.,de A. Santos D.,Alvarenga N.,et al. Biodegradation of anthracene and several PAHs by the marine-derived fungus Cladosporium sp. CBMAI 1237[J]. Marine Pollution Bulletin,2018-01-01,129(2)