SINTESIS KOMPOSIT MnOx/ABU CANGKANG KELAPA SAWIT MELALUI METODE SOL GEL UNTUK DEGRADASI METILEN BIRU : VARIASI MASSA ABU CANGKANG
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Date
2023-12
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Publisher
Elfitra
Abstract
The manganese oxide mineral is an oxidizer which plays an important role in the
transformation of various compounds into simpler compounds. This mineral is generally
mixed with manganese oxide which has a different structure and other metal oxides.
Synthesis of manganese oxide can be carried out using the sol gel method. The ratio of
reactants and concentrations as well as the presence of other compounds during the
reaction greatly influence the structure of the manga oxide produced. The aim of this
research is to examine the effect of shell ash mass on the characteristics of the
MnOx/ACKS composite by mixing KMnO4 and glucose to form a gel, followed by the
addition of ACKS. The structure of MnOx in the composite was determined by XRD.
The results of XRD show the presence of cryptomelane, hausmanite, manganosite,
birnessite phases. The relegation result is 74,13%.
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Keywords
Sol gel, MnOx, ACKS
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