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. Silvia Antonia Brandán, Titular Professor, Cátedra Química General, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
E-mail: sbrandan@fbqf.unt.edu.ar

Dr. S. BALAMURUGAN, Associate Professor, Advanced Nanomaterials Research Laboratory, Department of Nanotechnology, Noorul Islam Centre for Higher Education, INDIA
E-mail: scandium.chemistry@gmail.com

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

Dr. Taghreed Hashim Al-Noor, Professor, Ibn-Al-Haitham Education for Pure Science College, University of Baghdad, Iraq
E-mail: drtaghreed2@gmail.com

Dr. CHETNA GOMBER, Associate Professor, Department of Chemistry, JIET School of Engineering and Technology for Girls, Jodhpur, Rajasthan, INDIA
E-mail: chirag11gomber@gmail.com

Dr. V. Ananthaswamy, Assistant Professor, Department of Mathematics, The Madura College (Autonomous), Madurai, Tamil Nadu, India.
E-mail: ananthu9777@gmail.com

Dr. Mehran Heydari, University adjunct professor, Canada
Email: mehran2@ualberta.ca

Dr. Ramin Ekhteiari Salmas, Assistant professor, Department of Chemistry, Istanbul Technical University, TURKEY
Email: ramin.ekhteiari@gmail.com, ekhteiarisalmas@itu.edu.tr

Dr. Munish Kumar Sharma, Honeywell India Technology Centre, Gurgaon, India
Email: munish.usct@gmail.com