Characterization of phenol degradation by Acinetobacter sp. XA05 and Sphingomonas sp. FG03
发布时间：2024-08-09
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- 所属单位：
- 环境与市政工程学院
- 发表刊物：
- Chemistry and Ecology
- 关键字：
- 中文关键字：苯酚；生物降解；动力学，英文关键字：phenol;biodegradation;kinetic
- 摘要：
- Two new strains named XA05 and FG03 were isolated from activated sludge and phenol-contaminated soils,respectively. Analysis of 16S rRNA gene sequences showed that XA05 belonged to an Acinetobacter sp. and FG03 was closely related to Sphingomonassp.Strains XA05 and FG03 were cultivated in minimal medium supplemented with different phenol concentrations as a sole carbon source. Results showed that 99.5%and78.3%phenol werer emoved by strain XA05 within 45h and 60h,with an initial concentration of 800mg/l and 1000mg/l phenol, respectively. In addition, 97.6% and 68.1% phenol were removed by strain FG03 under the same conditions. When two strains were mixed at the ratio of 1:1, 99.8% and 97.2% of phenol were removed within 35h and 60h, with an initial concentration of 800mg/l and 1000mg/l phenol, respectively. Kinetics of phenol degradation by strain XA05 and FG03 and the influence of other aromatic compounds such as benzophenone, 4-hydroxybenzoic acid, cinnamic acid and resorcin to the growth of two strains were also investigated in this study.
- 备注：
- 刘永军
- 第一作者：
- 王晓昌,张爱宁,刘永军
- 论文类型：
- 期刊论文
- 卷号：
- 卷：25
- 期号：
- 期：02
- 页面范围：
- 页：107 - 117
- 是否译文：
- 否
- 发表时间：
- 2009-06-01