Potensi Abu Tulang Ikan Tongkol Sebagai Adsorben Ion Mangan Dalam Larutan

Tuna fish bone wastes have not been used yet. The tuna bones contain calcium phosphate and calcium carbonate so that can be formed calcium oxide when they were calcinated. Calcium oxide pattern is hexagonal, therein which adsorbed H+ ions or other potential. This studid was conducted to determine the ability of absorption of calcium oxide based on various concentrations and contact times. Manga…