1. School of Chemistry and Chemical Engineering Yulin University Yulin Shaanxi People's Republic of China
2. Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization Yulin University Yulin Shaanxi People's Republic of China
3. School of Studies in Chemistry Pt. Ravishankar Shukla University Raipur Chhattisgarh India
4. University College of Pharmacy Raipur Pt. Deendayal Upadhyay Memorial Health Sciences and Aayush University of Chhattisgarh Raipur India