Pengaruh Variasi Aktivasi Koh Dengan Radiasi Gelombang Mikro Pada Elektroda K…

Carbon electrodes from coconut shell with a variation of chemical activation and microwave radiation using an experimental method by spraying have been investigated. The chemical activation was performed using mass ratio of carbon and KOH 1:3 (sample A), 1:4 (sample B) and 1:5 (sample C). Activation performed at temperature of 80 oC for 2 hours and also irradiated by microwave with power o…