Open AccessDEGRADASI KATALITIK ZAT WARNA METIL JINGGA MENGGUNAKAN KATALIS OKSIDA MANGAN MANGANOSITE
Author(s) -
Mokhamad Subkhan,
Amir Awaluddin,
Presetya,
Siti Saidah Siregar,
Amir Awaluddin
Publication year - 2018
Publication title -
photon: jurnal sain dan kesehatan/photon : jurnal sain dan kesehatan
Language(s) - English
Resource type - Journals
eISSN - 2579-5953
pISSN - 2087-393X
DOI - 10.37859/jp.v9i1.1080
Subject(s) - hydrogen peroxide , methyl orange , manganese , scanning electron microscope , catalysis , kinetics , manganese oxide , chemistry , nuclear chemistry , degradation (telecommunications) , oxide , inorganic chemistry , materials science , photocatalysis , telecommunications , physics , organic chemistry , biochemistry , quantum mechanics , computer science , composite material
Preparation of manganese oxide by sol-gel method and its application as a catalyst for methyl orange (MO) degradation was carried out using hydrogen peroxide as an oxidant.The characterization of manganese oxide was conducted using X-Ray Diffraction and Scanning Electron Microscope. The effect of initial concentration of MO was examined. Degradation efficiency was decrease with increasing the concentration of MO. The degradation kinetics ofMO followed the second-order reaction kinetics.