Lama Aktivasi Secara Fisika Terhadap Arang Aktif Sabut Buah Pinang

This study aims to obtain selected characteristics of activated charcoal made from areca palm fiber with physical activation using high temperatures. This study was conducted using a completely randomized design (CRD) with five treatments and three replications. The treatment in this study was an activation time of 1, 2, 3, 4, and 5 hours. Observations were made on the moisture content, ash con…