Oghoje, S. . U. ., Ukpebor, J. E., Agbaire, P. O. . ., Ejeomo, C. . and Oviasogie, P. O. . (2020) “Effects of Ramp Rate and Starting Temperature on Gas Chromatography-Mass Spectrometric Analyses of Petroleum Hydrocarbons ”, Journal of Chemical Society of Nigeria, 45(6). doi: 10.46602/jcsn.v45i6.562.