الخبرات
- demonstrator. ، department of chemistry, faculty of science, dumyat, mansoura university, egypt - dumyat - مصر ، من 1/1/1981 إلى 1/1/1987.
assistant lecturer . ، department of chemistry, faculty of science, dumyat, mansoura university, egypt - dumyat - مصر ، من 1/1/1987 إلى 1/1/1993.
lecturer . ، department of chemistry, faculty of science, dumyat, mansoura university, egypt - ,dumyat - مصر ، من 1/1/1993 إلى 1/1/1999.
associate professor (1999-2005). ، mansoura universitydepartment of chemistry, faculty of science, dumyat, mansoura university, egypt - dumyat - مصر ، من 1/1/1999 إلى 1/1/2005.
professor (27-06-2005–present). ، faculty of science - dumyat - مصر ، من 27/6/2005 وحتى الآن.