Prof. Dr. Ibrahim A. Abbas

Professor - Department of Mathematics

Faculty of science

Address: Sohag University, Egypt.



Publications Which contain the keyword: ammonium

2018-11-22 00:15:19 Keywords , zeolite, ammonium,
Adsorption and desorption characteristics of ammonium by natural zeolite mineral
يهدف البحث إلى دراسة الخصائص الإدمصاصية للأمونيوم بواسطة معدن الزيوليت الطبيعى. Read more

2018-10-18 00:14:42 Keywords Adsorption, desorption, ammonium, Zeolite,
خواص ادمصاص وانطلاق الأمونيوم بواسطة معادن الزيوليت
The adsorption of ammonium (NH+4) on zeolite was studied using initial NH+4 concentrations of 100, 200, 400, 600, 800 and 1000 mg/L 0.5, 1 and 2 g of zeolite samples. The suspensions were shaken for 1 h at the room temperature and then centrifuged and were analyzed for the remaining NH+4 cation in the solutions. The difference between the initial ... Read more

  • «
  • 1
  • »