Volume 62, Issue 5, May 2019, Pages 861-867
10.21608/ejchem.2018.6447.1544
Mohamed Fikry Shaaban; Ahmed saad Montaser
Volume 62, Issue 1, January 2019, Pages 15-20
10.21608/ejchem.2018.3738.1327
M.F. Shaaban; Mohamed A. El-Khateeb; Mohamed Saad