Degradation of Asphaltenic Fraction by Locally Isolated Halotolerant Bacterial Strains

Figure 2

FT-IR spectra of asphaltenes before and after biotreatment with (a) Bacillus sp. Asph1, (b) Pseudomonas aeruginosa Asph2, and (c) Micrococcus ssp. Asph3.

(a)

(b)

(c)