Physical Chemistry Department, Advanced Materials Technology and Mineral Resources Research Institute, National Research Centre, 33 El Bohouth st. (former El Tahrir st.), Dokki, Giza P.O. Box 12622, Egypt
Prof. Dr. Nasrallah Mohamed Deraz
Physical Chemistry Department, Advanced Materials Technology and Mineral Resources Research Institute, National Research Centre, 33 El Bohouth st. (former El Tahrir st.), Dokki, Giza P.O. Box 12622, Egypt