Kumara, K. A. S. S.; Prashantha, M. A. B.; Jayaweera, C.D.
(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Carbonized materials are produced by various types of carbon precursors using chemical as well as physical methods. In this study, spent tea leaves, a waste and easily available low cost material, was used as the raw ...