Ahmed seafelnasr tarek Assistant Professor 4471 taahmed@ju.edu.sa Chemistry Department - College of Science Collage College of Science كلية العلوم Department Chemistry Department قسم الكيمياء Researches 1 1 Page Visits No view count available Current courses Recent courses Current courses Recent courses Code Year Course Name CHM 352 separation methods and chromatography Fm researches Last Researches 2020-03-10 A novel composite silver nanoparticles loaded calcium oxide stemming from egg shell recycling: A potent photocatalytic and antibacterial activities Tarek Ahmed seafelnasr ahmed Read more fm info Researches 2020-03-10 A novel composite silver nanoparticles loaded calcium oxide stemming from egg shell recycling: A potent photocatalytic and antibacterial activities Tarek Ahmed seafelnasr ahmed Read more Education BA Al-Azhar University ِِ - Faculty of Science 1995 - 1991 M.A. Al-Azhar University, Assiut - Department of Chemistry 2003 - 1998 Ph.D. Al-Azhar University, Assiut - Faculty of Science 2009 - 2005 Experience lecturer Faculty of Science, Al-Azhar University, Assiut 71524, Egypt 2009 - 2016 Teaching analytical, inorganic and general chemistry to students of the Faculty of Science Administrator Faculty of Science, Al-Azhar University, Assiut , Egypt 1997 - 2003 Assistant Professor Chemistry Department - College of Science - Al-Jouf University - Kingdom of Saudi Arabia 2016 - 2024 Teaching theoretical and practical analytical chemistry and general chemistry to students of the College of Science Assistance Lecturer Faculty of Science, Al-Azhar University, Assiut , Egypt 2003 - 2009 Certifications Master 1998 - 2003 pH. D 2003 - 2009 Special Chemistry Bachelor 1991 - 1995