1. Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia
2. Faculty of Technology, University of El Oued, El Oued, Algeria
3. Department of Biotechnology, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, India
4. Chemistry Department, College of Science, King Saud University, Riyadh, Saudi Arabia
5. Department of Chemistry, University of Saskatchewan, Saskatoon, Canada