Research on the Isolation, Identification and Degradation Characteristics of a Diesel Oil Degrading Strain

Lei Huang; Jing Xie; Xiao Feng Shi; Jing Yan Lian

doi:10.4028/www.scientific.net/AMR.641-642.206

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Nitrous Oxide Emissions from a Subtropical Agricultural Field
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The Preparation and Characterization of Polycaprolactone Elastomer Polymer
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Research on the Isolation, Identification and Degradation Characteristics of a Diesel Oil Degrading Strain
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Comparison Activating Ability of Three Hydrogen Peroxide Activators
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 641-642Research on the Isolation, Identification and...

Research on the Isolation, Identification and Degradation Characteristics of a Diesel Oil Degrading Strain

Abstract:

A hydrocarbon-degrading strain ZRS was isolated from petroleum-contaminated soils sampled from Xinjiang oil field and identified as Acinetobacter beijerinckii, which could use diesel oil as solo carbon source. The optimal temperature and pH for strain utilizing ethanol was 25°C and 7.2; the optimal concentration of ethanol and the biomass concentration was 4.5% and 10⁹ CFU/mL, respectively. Inoculated to artificial seawater which added (NH₄)₂SO₄ 2.64g/L、Na₂HPO₄ 1.5 g/L and yeast extract 13 mg/L after 7 days of culture at temperature 25°C, the rate of degradation was 73.9％.

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Periodical:

Advanced Materials Research (Volumes 641-642)

Pages:

206-210

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.641-642.206

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Online since:

January 2013

Authors:

Lei Huang, Jing Xie, Xiao Feng Shi, Jing Yan Lian

Keywords:

Acinetobacter beijerinckii, Artificial Seawater, Bioremediation, Hydrocarbons-Degrading

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