Browsing by Author Hafez, Ashraf I

Showing results 1 to 4 of 4
Issue DateTitleAuthor(s)
2017Evaluation of kaolin clay as natural material for transformer oil treatment to reduce the impact of ageing on copper stripHafez, Ashraf I; Gerges, Naser S; Ibrahim, Heba N; Abou El-magd, Wael SI; Hashem, Ahmed 
2019. PREPARATION AND CHARACTERIZATION OF MODIFIED CORNCOBS TO BE USED AS COAGULANT MATERIAL IN INDUSTRIAL WASTE WATER TREATMENTM Ismail, Hoda; Elmalky, Mohamed Gh; Hafez, Ashraf I; Hashem, Ahmed 
2025Reclamation of Aged Transformer Oil Using Thermally Activated Sludge Derived from Drinking Water TreatmentEl Deeb, Ahmed M; Hafez, Ashraf I; El-Sayed, Ibrahim E; Abdel Aleem, Abdel Aleem H; Khalil, Ahmed AI; Hashem, Ahmed 
2019Using of untreated and thermally treated kaolin clay as adsorbent and coagulant in the treatment of WastewaterIsmail, Houda M; Hafez, Ashraf I; Khalil, NA; Elmalky, Mohamed G; Hashem, Ahmed