Degradasi Metilen Biru Dengan Bantuan Katalis Mangan Oksida Struktur Berongg…

The cyptomelane-type manganese oxide Octahedral Molecular Sieve (OMS-2) has been succesfully synthesized using reflux process by the reaction between KMnO4 (oxidant) and MnSO4 (reductant) in acidic conditions. The products were characterized by XRD to determine their structure, crystallinity and purity, whereas SEM is used to characterized their morphology. The XRD data indicated that the tu…