Pengaruh Aktivator Hcl Terhadap Adsorben Limbah Padat Tandan Kosong Sawit (Tk…

ABSTRACT The adsorption process of artificial Cu 2+ solutions was investigated using an adsorbent made from Oil Palm Empty Fruit Bunches (EFB). EFB is one of the largest solid wastes produced from agricultural activities which contain lignocellulose. The characterization used for physical activation and physical-chemical activation adsorbents is a FT-IR spectrophotometer. FT-IR analysis showed…