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All Journal JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI
Bimby Issassam
JURUSAN TEKNOLOGI INDUSTRI PERTANIAN FAKULTAS TEKNOLOGI PERTANIAN UNIVERSITAS UDAYANA
Agriculture, Biological Sciences & Forestry

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Pengujian Bakteri Potensial Pendegradasi Dibenzothiophene (DBT) yang diisolasi dari Tanah yang Terkontaminasi Minyak Bumi di Samboja Bimby Issassam; Ida Bagus Wayan Gunam; Ni Made Wartini
JURNAL REKAYASA DAN MANAJEMEN AGROINDUSTRI Vol 4 No 3 (2016): September
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

This study aims to determine the dibenzothiophene (DBT) degradation level of four potential sulfur aromatic degrading bacteria. Biodesulfurization activity test was done by using twophase system. First was water phase which used mineral salt sulfur free (MSSF) medium and the second phase was oil phase which use 200 ppm DBT in n-tetradecane. Isolates were incubated for 96 hours at 37oC and the DBT residu oil phase was analyzed using Gas Chromatography. The experiment was repeated twice. This isolate wa able to degrade DBT in level of 80,82% after 96 hours incubation. The growth of the bacteria in water phase reached OD6601,169. Keywords: Dibenzothipohene, Biodesulfurization, Bacteria Potential, SBJ 8
Co-Authors Ida Bagus Wayan Gunam Ni Made Wartini