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PEMBUATAN ARANG AKTIF DARI TULANG IKAN TUNA

Abstract

To support the excess of the fishery in the Indonesian archipelago. Government through the StateOwned Enterprises as ingredients, as well as carried out the heating at a temperature and time, then soaked in a solution of 12% H 2 SO . Activated charcoal tested its activity by using a solution Methelyn Blue through peniteran. Results from this study obtained the most favorable conditions for the manufacture of activated charcoal that CaCl 4 concentration of 20%, a 40-minute activation time, activation temperature of 75 °C and the absorption of Methelyn Blue 99.12 ml / g. Keywords: Activated charcoal, calcium chloride, activation temperature, fish bones, activation tim

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