Browse > Article
http://dx.doi.org/10.5322/JES.2005.14.7.669

The investigation of characteristics of CuOx/SnO2-ZrO2 catalysts for toluene oxidation  

Kim Hye-Jin (Department of Environmental Science and Engineering, Keimyung University)
Choi Sung-Woo (Department of Environmental Science and Engineering, Keimyung University)
Lee Chang-Soep (Department of Chemistry, Keimyung University)
Publication Information
Journal of Environmental Science International / v.14, no.7, 2005 , pp. 669-674 More about this Journal
Abstract
Catalytic combustion of toluene was investigated on $CuOx/SnO_2-ZrO_2\;CuOx/SnO_2\;CuOx/ZrO_2$ catalysts prepared by impregnation. Characteristics of catalysts loaded on binary support and single support were observed by TPR, TPO, XRD, XPS techniques. The results on catalytic combustion showed that binary supports improve the activity of copper in the combustion of toluene. The reason for high catalytic activity on toluene combustion of $CuOx/SnO_2-ZrO_2$ catalyst was ascribed to oxidation$\cdot$reduction activity at low temperatures and stability of oxidation state after reduction.
Keywords
Toluene; Oxidation; Copper; TPR; TPO; XPS;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Choudhary, V. R., S. Banerjee and S. G. Pataskar, 2003, Combustion of dilute propane over transition metal-doped $ZrO_2$(cubic) catalysts, Applied Catalysis A, 253, 65-74   DOI   ScienceOn
2 Guisheng, W., Y. Sun, Y. W. Li, H. Jiao, H. W. Xiang and Y. Xu, 2003, The Nature of Cu/$ZrO_2$ catalyst: experimental and theoretical studies, Journal of Molecular Structure (Theochem.), 626, 287-293   DOI   ScienceOn
3 Scire, S., S. Minico, C. Crisafulli and S. Galvagno, 2001, Catalytic combustion of valatile organic compounds over group IB metal catalysts on $Fe_2O_3$, Catalysis Communication, 2, 229-232   DOI   ScienceOn
4 Okumura, K., T. Kobayashi, H. Tanaka and M. Niwa, 2003, Toluene combustion over palladium supported on various matal oxide supports, Applied Catalysis, 44, 325-331   DOI   ScienceOn
5 Kikuchi, R., S. Maeda, K. Sasaki, S. Wennerstom, Y. Ozawa and K. Eguchi, 2003, Catalytic activity of oxide-supported Pd catalysts on a honeycomb for low-temperature mathane oxidation, Applied catalysis, 239, 169-179   DOI   ScienceOn
6 Choudhary, V. R., G. M. Deshmukh and S. G. Pataskar, 2004, Low temperature complete combustion of dilute toluene and methyl ketone over transition metal-doped $ZrO_2$(cubic) catalysts, Catalysis Communications, 5, 112-119
7 Labaki, M., S. Siffert, J. F. Lamonier, E. A. Zhilinskaya and A. Aboukais, 2002, Total oxidation of propane and toluene in the presence of zirconia doped by copper and yttrium Role of anionic vacancies, Applied Catalysis B: Environmental, 1339, 1-11
8 Mao, D., G. Lu and Q. Chen, 2004, Influence of calcination temperature and preparation method of $TiO_2-ZrO_2$ on conversion of cyclohexanone oxime to $\varepsilon$-caprolactam over $B_2O_3/TiO_2-ZrO_2$ catalyst, Applied Catalysis A: General, 263, 83-89   DOI   ScienceOn
9 Wang, C. H. and S. S. Lin, 2004, Preparing an active cerium Oxide catalyst for the catalytic incineration of aromatic hydrocarbons, Applied Catalysis A: General, 268, 227-233   DOI   ScienceOn
10 김영호, 이호인, 1999, TPR/TPO 실험기법을 이용한 전이금속산화물의 산화-환원 특성 연구, 한국화학공학회지, 10(8), 1161-1168
11 Chary, K. V. R., C. P. Kumar, P. V. R. Rao and V. V. Rao, 2004, Dispersion and reactivity of $V_{2}O_{5}$ catalysts supported on $Al_2O_3-ZrO_2$, Catalysis, Communications, 5, 479-484
12 Kim, S. C., 2002, The catalytic oxidation of aromatic hydrocarbons over supported metal oxide, Journal of Hazardous Materials, B91, 285-299
13 백성옥, 김기현, 손동헌, 1998, 대기환경과 휘발성 유기화합물질, 대기환경보전학회, 1-8
14 Spivey, J. J., 1987, Complete Catalytic Oxidation of Volatile Organics, Ind. Eng. Chem. Res., 26, 2165-2180   DOI   ScienceOn
15 Kim, S. K., Y. D. Jun, D. C. Kim and K. E. Jeong, 2004, Low-temperature deactivation and oxidation stste of Pd/${\gamma}-Al_2O_3$ catalysts for total oxidation of n-hexane, Catalysis Today, 93(95), 149-154   DOI   ScienceOn
16 Wang, C. H., 2004, $Al_2O_3$-supported transitionmetal oxide catalysts for catalytic incineration of toluene, Chemosphere, 55, 11-17   DOI   ScienceOn