Pembuatan Karbon Aktif Dari Batubara Subbituminus Sebagai Adsorben Ion Logam …

Activated carbon can be made from materials that contain carbon, both from plants, animals and minerals. One of the minerals that can be used as a source of activated carbon is coal. Subbituminous type coal has sufficient carbon and energy content, high moisture in air-dry, volatile substances and organic minerals. Activated carbon is an absorbent material that is widely used by industry. This …