M. Sh. El‐Gayar

Source characterization and the environmental impact of urban street dusts from Egypt based on hydrocarbon distributions

Alaa R. Mostafa, Abdelrahman H. Hegazi, M. Sh. El‐Gayar et al. · Fuel · 2008 · 68 citations

Natural Sciences, Environmental Sciences, Air Pollution +15

Source-dependent biomarker properties of five crude oils from the Gulf of Suez, Egypt

Assem O. Barakat, Alaa R. Mostafa, M. Sh. El‐Gayar et al. · Organic Geochemistry · 1997 · 52 citations

Life Sciences, Biochemistry, Marine Sciences +7

Application of gas chromatography with atomic emission detection to the geochemical investigation of polycyclic aromatic sulfur heterocycles in Egyptian crude oils

Abdelrahman H. Hegazi, Jan T. Andersson, M. Sh. El‐Gayar · Fuel Processing Technology · 2003 · 41 citations

Natural Sciences, Chemistry, Earth Sciences +17

Source diagnostic and weathering indicators of tar balls utilizing acyclic, polycyclic and S-heterocyclic components

Abdelrahman H. Hegazi, Jan T. Andersson, M.A. Abu-Elgheit et al. · Chemosphere · 2004 · 39 citations

Natural Sciences, Chemistry, Elemental Analysis +7

Application of geochemical parameters for classification of crude oils from Egypt into source-related types

M. Sh. El‐Gayar, Alaa R. Mostafa, A. E. Abdelfattah et al. · Fuel Processing Technology · 2002 · 36 citations

Natural Sciences, Earth Sciences, Geology +12