Brajesh KumarDr. Brajesh Kumar is currently working as an Assistant Professor and Head in the Post Graduate Department of Chemistry, TATA College, Chaibasa, India. He received B.Sc, M.Sc and Ph.D. in Chemistry from the University of Delhi, India. His research intrests include the development of sustainable and eco-friendly techniques for nanoparticle synthesis and their applications for environmental remediation, nanomedicine, sensors, natural product extraction, purification and analysis, natural polymers, active films of organic solar cells, peptide chemistry, microwave and ultrasound assisted organic synthesis. Dr. Brajesh Kumar has credited different national and international fellowships and worked as a faculty member in various universities throughout India, Ecuador, and South Korea. He has also published numerous SCI/SCIE/Scopus research articles and is an active reviewer of more than 50 journals. Read More Read Less