Aluvihara, Suresh, C.S. Kalpage, and P.W.S.K. Bandaranayake. “MANUFACTURING OF ACTIVATED CARBON USING DISPOSABLE COCONUT SHELLS FOR CATALYTIC ACTIVITIES AND WATER TREATMENT UTILIZATIONS ”. Technology transfer: fundamental principles and innovative technical solutions (November 30, 2020): 6-9. Accessed December 30, 2020. http://journal.eu-jr.eu/ttfpits/article/view/1537.