DOI: 10.1016/j.marpolbul.2014.09.028
Scopus记录号: 2-s2.0-84913601527
论文题名: Biodegradation of nitrobenzene in a lysogeny broth medium by a novel halophilic bacterium Bacillus licheniformis
作者: Li T. ; Deng X. ; Wang J. ; Chen Y. ; He L. ; Sun Y. ; Song C. ; Zhou Z.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 89, 期: 2018-01-02 起始页码: 384
结束页码: 389
语种: 英语
英文关键词: Bacillus licheniformis
; Degradation
; Lysogeny broth medium
; Nitrobenzene
; Salinity
Scopus关键词: Alkalinity
; Bacteria
; Bacteriology
; Bacteriophages
; Biodegradation
; Degradation
; Alkaline conditions
; Bacillus licheniformis
; Complex wastewater
; Degradation condition
; Halophilic bacteria
; High temperature
; Lysogeny broth medium
; Salinity
; Nitrobenzene
; aniline
; benzene
; nitrobenzene
; phenol
; aniline derivative
; culture medium
; industrial waste
; nitrobenzene
; nitrobenzene derivative
; phenol derivative
; bacterium
; benzene
; biodegradation
; pH
; phenol
; salinity
; sludge
; wastewater
; Article
; Bacillus licheniformis
; bacterial strain
; bacterium isolate
; biodegradation
; concentration (parameters)
; controlled study
; culture medium
; high temperature
; lysogeny broth medium
; nonhuman
; nucleotide sequence
; pH measurement
; waste water management
; Bacillus
; bacterium
; bioremediation
; culture medium
; industrial waste
; isolation and purification
; metabolism
; pH
; salinity
; temperature
; Bacillus licheniformis
; Bacteria (microorganisms)
; Aniline Compounds
; Bacillus
; Bacteria
; Biodegradation, Environmental
; Culture Media
; Hydrogen-Ion Concentration
; Industrial Waste
; Nitrobenzenes
; Phenols
; Salinity
; Temperature
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The Bacillus licheniformis strain YX2, a novel nitrobenzene-degrading halophilic bacterium, was isolated from active sludge obtained from a pesticide factory. Strain YX2 can withstand highly acidic and alkaline conditions and high temperatures. Degradation of nitrobenzene (200mgL-1) by YX2 exceeded 70% after 72h in lysogeny broth medium (pH 4-9). Under optimal degradation conditions (33°C, pH 7 in LB medium) YX2 degraded 50, 100, 200, and 600mgL-1 nitrobenzene within 36, 36, 72, and 156h, respectively. Even in the presence of benzene, phenol or aniline, strain YX2 efficiently degraded nitrobenzene. Furthermore, strain YX2 completely degraded 600mgL-1 nitrobenzene in 7% NaCl (w/w). Thus, our data show that strain YX2 may have promise for removing nitrobenzene from complex wastewaters with high salinity and variable pH. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85734
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: College of Plant Protection, Southwest University, Chongqing, China; College of Resources and Environment, Southwest University, Chongqing, China; School of Geography Sciences, Southwest University, Chongqing, China
Recommended Citation:
Li T.,Deng X.,Wang J.,et al. Biodegradation of nitrobenzene in a lysogeny broth medium by a novel halophilic bacterium Bacillus licheniformis[J]. Marine Pollution Bulletin,2014-01-01,89(2018-01-02)