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

Dr. Pervaz Ahmad Ganie, Assistant Professor, Department of Chemistry, Govt. Degree College Doda, Jammu University, India
Email: pervazgani11@gmail.com

Dr. Liaquat Ali, Professor, Department of Chemistry, Shaheed Benazir Bhutto University, Pakistan
Email: liaquat_zardari@yahoo.com

Dr. Ramin Ekhteiari Salmas, Assistant professor, Department of Chemistry, Istanbul Technical University, TURKEY

Email: ramin.ekhteiari@gmail.com, ekhteiarisalmas@itu.edu.trDr. Prakash Prajapat, Department of Chemistry, UCOS, MLSU, Udaipur-313001, Rajasthan, India
Email: prajapatprakash11@yahoo.in