Author = Mostafa Tarik
REFINING OF USED LUBRICATING OIL BY USING ACID CLAY METHODE

Volume 5, Issue 5, 2021, Pages 154-162

Yassmin Eid; Mostafa Tarik; Mohamed Elsayed; Kholoud Ibrahim; Taha Mohamed; Menna Yasser; Walid Maher; Ahmed Mohamed; Sohair Taha; Shereen Mohamed Samir