Kinetika Adsorpsi Pada Penjerapan Ion Timbal Pb2+ Terlarut Dalam Air Mengguna…

ABSTRACT Ion metal of Pb2+ are one of the heavy metals can pollute water. Concentration of ions Pb2+ can be removed by adsorption method. The purposes of this research are to observe the effect of mass adsorbent and temperature in adsorption of metal ions Pb2+ using adsorbant hydroxyapatite (HAp) and determine a suitable adsorption kinetics model. Pb2+ solution 9,982 mg/L of 500mL where m…