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An energy-efficient catalytic process for the tandem removal of formaldehyde and benzene by metal/HZSM-5 catalysts
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Indexed by:期刊论文
Date of Publication:2015-01-01
Journal:CATALYSIS SCIENCE & TECHNOLOGY
Included Journals:SCIE、EI、Scopus
Volume:5
Issue:11
Page Number:4968-4972
ISSN No.:2044-4753
Abstract:A novel tandem temperature-pulse oxidation (TTPO) concept for energy-efficient catalytic removal of formaldehyde and benzene is proposed and realized over zeolite-hosted platinum catalysts. At room temperature, formaldehyde is oxidized; meanwhile, benzene is stored in the zeolite domain. The adsorbed benzene can be burned off in a successive temperature pulse at 473 K, making the surface active sites available for the next cycle.
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