Pemanfaatan Arang Cangkang Buah Karet (Havea Brasiliensis) Sebagai Adsorben U…

Rubber fruit shells (Hevea brasiliensis) is one part of the rubber fruit that its not widely used, so it only becomes waste in rubber-producing areas. Rubber fruit shells has chemical composition of cellulose, lignin and pentosan as a carbon source, which potentially to be used as charcoal which functions as an adsorbent. This study aimed to change rubber seed shells into carbon by carbonizatio…