Related Experiment Video
Updated: May 27, 2026

Manganese Oxide Nanoparticle Synthesis by Thermal Decomposition of Manganese(II) Acetylacetonate
Published on: June 18, 2020
Effect of Mn precursors on benzene oxidation with ozone over MnOx/MCM-41 at low temperature
Cho Rim Lee1, Jongsoo Jurng, Gwi-Nam Bae
1Graduate School of Energy and Environmental System Engineering, University of Seoul, Seoul 130-743, Korea.
Abstract:
Low temperature benzene oxidation in the presence of ozone on MnOx/MCM-41 catalysts has been studied. MnOx/MCM-41 catalysts were prepared from two different precursors, Mn(NO3)2 and Mn(CH3COO)2, and these samples were characterized by N2 sorption, X-ray diffraction, X-ray photoelectron spectroscopy and temperature programmed reduction. The characterization results showed that the MnOx/MCM-41 prepared from Mn(CH3COO)2 had higher oxygen mobility and dispersion than the MnOx/MCM-41 from Mn(NO3)2. As a result, the MnOx/MCM-41 obtained from Mn(CH3COO)2 showed higher catalytic activity for the oxidation of benzene using ozone; however, without ozone, the catalytic activity was negligible.
Related Concept Videos
Reactions at the Benzylic Position: Oxidation and Reduction
Radical Oxidation of Allylic and Benzylic Alcohols
Electrophilic Aromatic Substitution: Nitration of Benzene
Electrophilic Aromatic Substitution: Fluorination and Iodination of Benzene
Electrophilic Aromatic Substitution: Sulfonation of Benzene
Electrophilic Aromatic Substitution: Chlorination and Bromination of Benzene
