Dr. Abd-El-Hamid Bensafi, Associate Professor, Department of Chemistry and Physics, Faculty of Sciences, Abou Bekr Belkaid University of Tlemcen, Algeria
E-mail: aeh.bensafi@gmail.com

Dr. YOUNES ABROUKI, Faculté des Sciences et Techniques, Université Hassan II Mohammedia, Mohammedia, Morocco
E-mail: younesabrouki@gmail.com

Dr. Mohd Amin Mir, Department of Chemistry & Pharmaceutical Chemistry, H.N.B. Garhwal University, India
E-mail: mohdaminmir@gmail.com

Dr. Ahmed Hashim Mohaisen Al-Yasari, Department of Physics, College of Education For Pure Science, University of Babylon, Hilla, IRAQ
E-mail: ahmed_taay@yahoo.com

Dr. R. Suresh, Assistant Professor, Department of Chemistry, SRM University, India
E-mail: sureshinorg@gmail.com

Dr. Sulata Kumari Sahu, Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, USA
Email: sulata@mit.edu, sulata.sahu@gmail.com

Dr. Prakash Prajapat, Department of Chemistry, UCOS, MLSU, Udaipur-313001, Rajasthan, India
Email: prajapatprakash11@yahoo.in