Omar, A.M.A. (2004) Micellization and Adsorption of Anionic/Nonionic Polymeric Surfactants for Metal Working Fluid at Different. Interfaces Industrial Lubrication and Tribology, 56, 171-176.
 Osman, M.M., Omar, A.M.A. and Al-Sabagh, A.M. (1997) Corrosion Inhibition of Benzyl Triethanol Ammonium Chloride and Its Ethoxylate on Steel in Sulphuric Acid Solution. Material Chemistry and Physics, 5013, 271-274.
 Abdel Hamid, Z. (1997) Surface and Thermodynamic Parameters of Some Cationic Corrosion Inhibitors Anti-Corrosion Metal and Material.
 Abdel Hamid, Z., Soror, T.Y., El Dahan, H.A. and Omar, A.M.A. (1998) New Cationic Surfactant as Corrosion Inhibitor Anti-Corrosion Metal and Material. 45, 306-311.
 Elmehbad, N. (2013) Developments of Multifunctional Additives for High Quality Lube Oil. Journal of Power and Energy Engineering.
 Elmehbad, N. (2013) Development Antioxidants Synthesized by Phase Transfer Catalysts for Lubricating Oil Bio Tech Conference. Expo, 12-16 May 2013.
 Elmehbad, N. (2013) The Development and Application of Ester for Lubricating Oil by Phase Transfer Catalysts. Oral Presentation in 19th International Colloquium, Germany, 21-23 January 2013.
 Elmehbad, N. (2014) Preparation of Anti Wear/Antioxidant Additives for High Quality Metalworking Fluid from Waste Petroleum Products. JESMAT.
 Omar, A.M.A. and Azzam, E.M.S. (2003) Relation between Adsorption of Some Anionic Surfactants on Barite and Solution/Air Interfaces. Surface and Interface Analysis, 35, 709-713. http://dx.doi.org/10.1002/sia.1593
 Omar, A.M.A. and Azzam, E.M.S. (2004) Development of Electrodeposited Chromium Composite by Amphoteric Surfactant. Industrial Lubrication and Tribology, 56, 244-247.
 Omar, A.M.A. (2001) Separation of Emulsifiable Oil from Solution by Surface Tension Control. Adsorption Science and Technology, 19, 91-100. http://dx.doi.org/10.1260/0263617011494006