Khaled F. Khaled is a Professor at the Faculty of Education at Ain Shams University, Cairo-Egypt; currently he is a Professor at the Faculty of Science at Taif University (KSA). 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 (2001). He was a complementary visiting scholar at Rice University and a PhD student from 1998-2001. Welch Fellow during the academic year 2000/2001. He was a post doctoral Welch Foundation Fellow (Texas-USA) from 2002/2004., He worked within Professor Norman Heckerman’s group at Rice University (Houston) and University of Texas (Austin). Dr. Khaled specialized in studying the chemistry of corrosion inhibitors experimentally and computationally. He published more than 100 articles and gave more than 30 presentations at national and international conference