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Desulfurization of model and diesel oils by resting cells of Gordona sp.

Title
Desulfurization of model and diesel oils by resting cells of Gordona sp.
Authors
Chang J.H.Chang Y.K.Cho K.-S.Chang H.N.
Ewha Authors
조경숙
SCOPUS Author ID
조경숙scopus
Issue Date
2000
Journal Title
Biotechnology Letters
ISSN
0141-5492JCR Link
Citation
vol. 22, no. 3, pp. 193 - 196
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The desulfurization activity of the resting cells of Gordona sp. CYKS1 was strongly depended on harvest time and the highest value when the cells had been harvested in the early growth phase (0.12 mg sulfur g-1 cell-1 h-1). For the model oil, hexadecane containing dibenzothiophene, the specific desulfurization rate decreased as the reaction proceeded. Both the specific and the volumetric desulfurization rates were not significantly affected by the aqueous-to-oil phase ratio. The diesel oils, light gas oil and a middle distillate unit feed were desulfurized at higher rates (ca. 0.34 mg sulfur g-1 cell-1 h-1) than the model oil (0.12 mg sulfur g-1 cell-1 h-1).
DOI
10.1023/A:1005637013879
Appears in Collections:
엘텍공과대학 > 환경공학전공 > Journal papers
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