Karbon Aktif Dari Tandan Pisang Dengan Variasi Kalium Hidroksida Berbantuan I…

The aims of this study are to determine the influence of consentration variation potassium hydroxide and adsorption of heavy metals from activated carbon. Pra-carbonization of banana empty bunch fruit was carried out using electric oven at 180oC for 1 hour. Chemical activation used activating agent KOH of 2M, 3M and 4M for 20 hours at 30oC and then 60oC for 2 hours which were coded as TP2M, TP3…