THE EFFECT OF N-ALKANES IN THE DEGRADATION OF DIBENZOTHIOPHENE AND OF ORGANIC SULFUR-COMPOUNDS IN HEAVY OIL BY A PSEUDOMONAS SP

被引:35
作者
SETTI, L [1 ]
ROSSI, M [1 ]
LANZARINI, G [1 ]
PIFFERI, PG [1 ]
机构
[1] UNIV BOLOGNA,DEPT PHARMACEUT SCI,I-40126 BOLOGNA,ITALY
关键词
D O I
10.1007/BF01023178
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The microbial degradation of organic sulfur compounds was examined in aerobic conditions employing a pure culture of a Pseudomonas sp., isolated from the soil. The effect of n-alkanes on the degradation of dibenzothiophene (DBT) showed that the assimilation of the sulfur compound by the microorganism is favoured by n-dodecane. Moreover, the saturated fraction was seen to enhance the degradation of the sulfur compounds to be found in a deasphaltenated heavy oil.
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页码:515 / 520
页数:6
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