1. Inorganic Chemistry I-Technical Electrochemistry, Faculty for Chemistry and Biochemistry, Ruhr University Bochum, 44801 Bochum, Germany
2. Department of Chemistry, Faculty of Science, Tanta University, 31527 Tanta, Egypt
3. Department of Chemistry, College of Sciences, University of Hafar Al-Batin, 39524 Hafar Al-Batin, Kingdom of Saudi Arabia
4. Fraunhofer Institute for Environmental, Department for Electrosynthesis, Safety and Energy Technology UMSICHT, 46047 Oberhausen, Germany