抄録
For the purpose of proving possibility of desulfurization from petroleum oil by microbial procedures, first approach was made to obtaining microorganisms capable of converting petro-sulfur compounds. Dibenzothiophene was used in this study as a model of the sulfur compounds in heavy oil.
Six strains of microorganisms were isolated with dibenzothiophene from various soils. These strains produced organic acid compounds containing sulfur from dibenzothiophene. As a result of the taxonomic studies, three of the strains were found to be new species belonging to the Genus Pseudomonas, so the authors proposed to assign the names, Pseudomonas abikonensis nov. sp. to one strain, and Pseudomonas jianii nov. sp. to the other two strains.
