Pembuatan Dan Karakterisasi Elektroda Karbon Dari Limbah Daun Kelapa Sawit Un…

Synthesis of palm leaves biomass waste (DK/Elaeis guineensis Jacq) using the chemical activator ZnCl2 at various concentrations was carried out to obtain optimal physical and electrochemical conditions for the supercapacitor electrode. The research method used is an environmentally friendly and low-cost synthesis that is suitable for producing nanocarbon materials that have high value. Series o…