Rathnasiri, H.; Dananjaya, S.H.S.; Edussuriya, M.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2010-12-15)
Rice hulls and Coconut shells are used as raw materials to prepare activated carbon by
chemical activation, as well as by physical activation, using phosphoric acid and steam
as activating agents respectively. The effect ...