| Title: | Catalytic Performance of Supported Bimetallic Catalysts for Complete Oxidation of Toluene |
| Author(s): | Jung SC; Park YK; Jung HY; Kim SC; |
| Address: | "Department of Environmental Engineering, Sunchon National University, Suncheon 57922, Republic of Korea. School of Environmental Engineering, University of Seoul, Seoul 02504, Republic of Korea. Department of Environment and Energy Engineering, Chonnam National University, Gwangju 61186, Republic of Korea. Department of Environmental Education, Mokpo National University, Muan 58554, Republic of Korea" |
| ISSN/ISBN: | 1533-4899 (Electronic) 1533-4880 (Linking) |
| Abstract: | "The complete oxidation of toluene (as a model volatile organic compound) was studied to determine the influence of adding a transition metal (Mn, Cr, Fe, Co, and Ni) to the 5 Cu/Al catalyst. The physcochemical properties of the catalysts were characterized by Brunauer-Emmett-Teller (BET) surface area analysis, X-ray diffraction (XRD) analysis, field emission transmission electron microscopy (FE/TEM), and hydrogen temperature programmed reduction (H(2)-TPR). The catalytic activity of the supported bimetallic catalysts followed the order: 5Cu-5Mn/Al > 5Cu-5Cr/Al > 5Cu-5Fe/Al > 5Cu-5Co/Al > 5Cu > 5Cu-5Ni/Al, based on the temperature for T(90) of toluene conversion (T(90)). Two different reaction mechanisms (mixing and the synergistic effect) were operative in the supported bimetallic catalysts except for the 5Cu-5Mn/Al and 5Cu-5Ni/Al catalysts, on the basis of the reaction temperature. The difference between the electronegativity of copper and the added transition metal was associated with the catalytic activity" |
| Notes: | "PubMed-not-MEDLINEJung, Sang-Chul Park, Young-Kwon Jung, Ho-Young Kim, Sang Chai eng 2021/03/16 J Nanosci Nanotechnol. 2021 Jul 1; 21(7):4060-4066. doi: 10.1166/jnn.2021.19177" |
