Lee, Cho Rim Jurng, Jongsoo Bae, Gwi-Nam Jeon, Jong-Ki Kim, Sang Chai Kim, Ji Man Jin, Mingshi Park, Young-Kwon 2024-01-20T16:33:22Z 2024-01-20T16:33:22Z 2021-09-05 2011-08 1533-4880 https://pubs.kist.re.kr/handle/201004/130135 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 N-2 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. English AMER SCIENTIFIC PUBLISHERS SUPPORTED MANGANESE OXIDES CATALYTIC-OXIDATION PYROLYSIS Effect of Mn Precursors on Benzene Oxidation with Ozone Over MnOx/MCM-41 at Low Temperature Article 10.1166/jnn.2011.4789 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.11, no.8, pp.7303 - 7306 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 11 8 7303 7306 scie scopus 000295296400121 2-s2.0-84863030499 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article; Proceedings Paper SUPPORTED MANGANESE OXIDES CATALYTIC-OXIDATION PYROLYSIS Mn Precursors MnOx/MCM-41 Catalytic Oxidation Benzene Ozone