DOI: 10.1016/j.marpolbul.2013.12.027
Scopus记录号: 2-s2.0-84893838066
论文题名: Enhanced biodegradation of total polycyclic aromatic hydrocarbons (TPAHs) by marine halotolerant Achromobacter xylosoxidans using Triton X-100 and β-cyclodextrin - A microcosm approach
作者: Dave B.P. ; Ghevariya C.M. ; Bhatt J.K. ; Dudhagara D.R. ; Rajpara R.K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 79, 期: 2018-01-02 起始页码: 123
结束页码: 129
语种: 英语
英文关键词: β-cyclodextrin
; Achromobacter xylosoxidans
; Bioremediation
; Microcosm
; Triton X-100
Scopus关键词: Achromobacter xylosoxidans
; Bioremediation
; Microcosm
; Triton X-100
; β-cyclodextrin
; Achromobacter denitrificans
; beta-Cyclodextrins
; Biodegradation, Environmental
; Ecosystem
; Environmental Remediation
; Octoxynol
; Polycyclic Hydrocarbons, Aromatic
; Salt-Tolerance
; 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: Ability of Achromobacter xylosoxidans, a chrysene degrading marine halotolerant bacterium to degrade polycyclic aromatic hydrocarbons (PAHs) using a cost effective laboratory microcosm approach, was investigated. Effect of variables as chrysene, glucose as a co-substrate, Triton X-100 as a non-ionic surfactant and β-cyclodextrin as a PAHs solubilizer was examined on degradation of low molecular weight (LMW) and high molecular weight (HMW) PAHs. A total of eleven PAHs detected from polluted saline soil were found to be degraded. Glucose, in combination with Triton X-100 and β-cyclodextrin resulted in 2.8 and 1.4-fold increase in degradation of LMW PAHs and 7.59 and 2.23-fold increase in degradation of HMW PAHs, respectively. Enhanced biodegradation of total PAHs (TPAHs) by amendments with Triton X-100 and β-cyclodextrin using Achromobacter xylosoxidans can prove to be promising approach for in situ bioremediation of marine sites contaminated with PAHs. © 2013 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85612
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 Life Sciences, Maharaja Krishnakumarsinhji Bhavnagar University, Bhavnagar, Gujarat, India
Recommended Citation:
Dave B.P.,Ghevariya C.M.,Bhatt J.K.,et al. Enhanced biodegradation of total polycyclic aromatic hydrocarbons (TPAHs) by marine halotolerant Achromobacter xylosoxidans using Triton X-100 and β-cyclodextrin - A microcosm approach[J]. Marine Pollution Bulletin,2014-01-01,79(2018-01-02)