Thermophilic biodesulfurization of dibenzothiophene and its derivatives byMycobacterium phleiWU-F1

Thermophilic biodesulfurization of dibenzothiophene and its derivatives by Mycobacterium phlei WU-F1.

Dibenzothiophene (DBT) derivatives can be detected in diesel oil following hydrodesulfurization treatment, and they are widely recognized as target compounds for more efficient desulfurization. The moderately thermophilic bacterium Mycobacterium phlei WU-F1 was isolated for its ability to grow at 50 degrees C in a medium with DBT as the sole source of sulfur. At 50 degrees C, resting cells of W...

Biodesulfurization of Dibenzothiophene by a Newly Isolated Thermophilic Bacteria Strain

Microbiological analyses of soil chronically exposed to petroleum complex compounds of some oil springs in south of Iran resulted in isolation and purification of a new native thermophilic strain which is capable to desulfurize petroleum sulfur compounds by 4-S mechanism. Dibenzothiophene (DBT) was selected as a complex sulfur compound model and many experiments were done to identify the me...

biodesulfurization of dibenzothiophene by a newly isolated thermophilic bacteria strain

microbiological analyses of soil chronically exposed to petroleum complex compounds of some oil springs in south of iran resulted in isolation and purification of a new native thermophilic strain which is capable to desulfurize petroleum sulfur compounds by 4-s mechanism. dibenzothiophene (dbt) was selected as a complex sulfur compound model and many experiments were done to identify the metabo...

Biodesulfurization of dibenzothiophene by microbial cells coated with magnetite nanoparticles.

Microbial cells of Pseudomonas delafieldii were coated with magnetic Fe3O4 nanoparticles and then immobilized by external application of a magnetic field. Magnetic Fe3O4 nanoparticles were synthesized by a coprecipitation method followed by modification with ammonium oleate. The surface-modified Fe3O4 nanoparticles were monodispersed in an aqueous solution and did not precipitate in over 18 mon...

Some derivatives of dibenzothiophene.