Mineralization of volatile organic compounds (VOCs) over the catalyst CuO-Co3O4-CeO2 and its applications in industrial odor control
Type
ArticleAuthors
Somekawa, ShouichiHagiwara, Toshiya
Fujii, Kyoko
Kojima, Masayuki
Shinoda, Tsutomu
Takanabe, Kazuhiro

Domen, Kazunari
KAUST Department
Biological and Environmental Sciences and Engineering (BESE) DivisionCatalysis for Energy Conversion (CatEC)
Chemical Science Program
KAUST Catalysis Center (KCC)
Physical Science and Engineering (PSE) Division
Date
2011-12Permanent link to this record
http://hdl.handle.net/10754/561943
Metadata
Show full item recordAbstract
Volatile organic compounds (VOCs) present at ppm levels were decomposed over the catalyst CuO-Co3O4-CeO2 (Cu:Co:Ce = 10:45:45 in mol) in an attempt to scale up for industrial odor control. In addition to enhancing the catalytic activity, CuO-Co3O4 and CeO2 helped, respectively, to maintain the strength of the pelleted catalysts and inhibit their sintering. Using toluene as a VOC model compound, kinetic analysis of the total oxidation to carbon dioxide was conducted. The odor emitted from paint-drying processes could be eliminated effectively using CuO-Co3O4-CeO2 (Cu:Co:Ce = 10:45:45) pelleted catalysts (188 ml) in a large-scale system. © 2011 Elsevier B.V. All rights reserved.Citation
Somekawa, S., Hagiwara, T., Fujii, K., Kojima, M., Shinoda, T., Takanabe, K., & Domen, K. (2011). Mineralization of volatile organic compounds (VOCs) over the catalyst CuO–Co3O4–CeO2 and its applications in industrial odor control. Applied Catalysis A: General, 409-410, 209–214. doi:10.1016/j.apcata.2011.10.004Sponsors
The authors thank Prof. Y. Yanagisawa and Dr. A. Mizukoshi of the University of Tokyo, Department of Environmental Systems, for the PTR-MS measurements. The present work was supported by Tokyo Metropolitan Collaboration of Regional Entities for the Advancement of Technological Excellence, Japan Science and Technology Agency (JST).Publisher
Elsevier BVJournal
Applied Catalysis A: Generalae974a485f413a2113503eed53cd6c53
10.1016/j.apcata.2011.10.004