KINETIKA ADSORPSI KROMIUM(VI) YANG TERKANDUNG DALAM LIMBAH BATIK PADA ASAM HUMAT TERMODIFIKASI MAGNETIT (AH-Fe3O4)

Main Authors: Muniroh, Syarifatul, Rahmayanti, Maya
Format: Article eJournal
Bahasa: ind
Terbitan: , 2019
Subjects:
Online Access: https://zenodo.org/record/3524030
Daftar Isi:
  • Chromium(VI) is a hazardous metal which usually exist in wastewater from batik textile industry. This research aim to study the adsorption kinetic of Cr(VI) using humic acid coated on magnetite (HA-Fe3O4). Adsorption kinetic has studied using kinetic models of first order, second order, pseudo first order, and pseudo second order reaction in pH 7 and 10. Result shows that the adsorption kinetic of Cr(VI) by HA-Fe3O4 followed pseudo second order kinetic in pH 7 and 10.