Prof. Dr. Khaled F. Khaled received his PhD titled “Application of electrochemical impedance spectroscopy in corrosion inhibition of iron in acidic media“ from the Rice University at Houston Texas with collaboration with Ain Shams University at Cairo –Egypt. He was a complementary visiting scholar at Rice University and a PhD student from 1998-2001. He was a postdoctoral fellow at Rice University (2002-2004), He worked within Professor Norman Heckerman’s group at Rice University and University of Texas. He was specialized in studying the chemistry of corrosion inhibitors. He published more than hundred papers and gave over 20 presentations at national and international conferences in addition He held several workshops about using computational tools in scientific research in several universities worldwide. His research interest is studying the corrosion inhibition of metals using corrosion inhibitors both experimentally and theoretically. In addition, he is a referee in several international journals as Electrochimica acta, Applied Electrochemistry, Journal of The Electrochemical Society, Corrosion Science, Materials Chemistry and Physics and Applied Surface Science. Prof. Khaled held Welch Foundation Prize 2000 & 2002, He held Egyptian State Encouragment Prize in Chemistry 2009 and Recently He was a top cited author in Electrochimica Acta 2008-2009. He ranked # 1 in Ain Shams University in AD Scientific Index 2012, as well as form the 2% most influential scientists in the world 2019,2020 and 2021.