Figure 2. TPH (n-alkanes) chromatogram of oil from Ahoada soil sample

From

Aliphatic Hydrocarbon Fingerprints of Some Crude Oil Polluted Soils from Niger Delta, Nigeria

Udeh Ogochukwu Vivian, Osuji Leo C., Achugasim Ozioma

Chemical Engineering and Science. 2018, 5(1), 1-5 doi:10.12691/ces-5-1-1