Aktivitas Katalis Mangan Oksida Disintesis Menggunakan Metode Refluk KMnO4 Da…

The objectives of the research are to synthesize manganese oxide catalysts by using KMnO4 and citrat acid via reflux method and to investigate their catalytic activities for the degradation of methylene blue. The resulting products obtained through the variation of reflux time (1,3,6,9 and 12 hours) are birnessite-type octahedral layered manganese oxides. The catalysts were then calcined up to …