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Título: | Synthesis, Characterization of Vanadia/titania-based Catalysts and their Performance in Ammonia Remediation. |
Autor: | Chen, Hao; Portela, Raquel CSIC ORCID CVN ; Han, Wei; Ávila García, Pedro; Bañares, Miguel A.; Yeung, King Lun | Fecha de publicación: | 10-ago-2014 | Citación: | 248th American Chemical Society National Meeting & Exposition (2014) | Resumen: | Malodor is an important class of air pollution that poses a serious threat to personal health and quality of life. Ammonia gas is a major cause of malodor complaints and is produced by microbial decompositions of organic wastes. A catalyst capable of attaining better than 99 % conversion of 50 ppm NH3 in air at room temperature was successfully prepared. The EA of the reaction is dramatically decreased by using the catalysts when the ratio of VOx/TiOx increases. The NH3 was oxidized to nitrogen and water during the reaction without producing NOx. The catalyst was characterized by BET, micro-Raman and X-ray photoelectron spectroscopy to identify the active sites to be monomeric VOx on TiOx. | Descripción: | Trabajo presentado en la 248th American Chemical Society National Meeting & Exposition (Chemistry & Global Stewardship), celebrada en San Francisco del 10 al 14 de agosto de 2014. | URI: | http://hdl.handle.net/10261/188398 |
Aparece en las colecciones: | (ICP) Comunicaciones congresos |
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