Affiliation: | 1. Chemistry Department, Faculty of Education, Tanta University, Kafr El-Sheikh 33516, Egypt;2. Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt;1. Department Of Microelectronics, Chalmers University of Technology SE-412 96 Göteborg, Sweden;2. Department of Process Metallurgy, MEFOS BOX 812 SE-971 25 Luleå, Sweden;1. LCSM, UMR 7555, Université Henri Poincaré Nancy I, BP 239, 54506 Vandoeuvre les Nancy Cédex, France;2. LCPE, CNRS-UHP, Nancy I, 54600 Villers les Nancy, France |