MnO2/CeO2 for catalytic ultrasonic degradation of methyl orange

•MnO2/CeO2 catalyst was prepared and characterized.•MnO2/CeO2 catalytic ultrasonic process was efficient for methyl orange degradation.•OH was important for degradation of methyl orange in catalytic ultrasonic process.•MnO2/CeO2 enhanced cavitation and OH generation due to its size and composition.•...

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Veröffentlicht in:	Ultrasonics sonochemistry 2014-05, Vol.21 (3), p.991-996
Hauptverfasser:	Zhao, He, Zhang, Guangming, Zhang, Quanling
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Catalytic ultrasonic degradation Cavitation effect Chemistry Exact sciences and technology General and physical chemistry Methyl orange MnO2/CeO2 Physical chemistry of induced reactions (with radiations, particles and ultrasonics) Pre-adsorption Surface physical chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Ultrasonic chemistry
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