Dr. Jameel Aljariri Alhesan is an Assistant Professor at Zarqa University. He specializes in the characterization of fossil fuels, particularly shale oil, using chromatographic techniques and nuclear magnetic resonance spectroscopy. His research focuses on determining the organic structural features of various types of fuels using NMR techniques (both solid and liquid), gas chromatography with different detectors (MS, TOF-MS, FPD, FID).