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. 2014 Oct 8;22(6):4305–4315. doi: 10.1007/s11356-014-3668-z

Fig. 4.

Fig. 4

Microbial adhesion to hydrocarbon of Pseudomonas stutzeri strain 9 (a), Rahnella sp. strain EK12 (b) and Achromobacter sp. 4(2010) (c) cultivated in Triton X-100–diesel oil and diesel oil systems. The concentration of diesel oil was 2 % (w/v) and surfactant 6, 60, 120, 240 and 360 mg L−1. The process was carried out at 25 °C for 7 days. Results have absolute (100 %) quantitative value