Author = Ahmed Seifelnassr
Comparative Studies on the Grindability of Some Ore Minerals

Volume 24, Issue 1, June 2022, Pages 66-71

Abdelzaher Abouzeid; Ahmed Seifelnassr; Ghorashi Abdalla; Younis Mustafa; ِAmr F. M. Ibrahim


Grindability of Quartz under Compressive and Impact Forces

Volume 22, Issue 2, December 2020, Pages 51-57

Ahmed Seifelnassr; Abdelzaher Mohamed Abouzeid; Ghorashi zainelabdein abdalla