An energy-efficient catalytic process for the tandem removal of formaldehyde and benzene by metal/HZSM-5 catalysts

Yu Wang, Siyu Yao, Mark Crocker, Xiaobing Zhu, Bingbing Chen, Jinglin Xie, Chuan Shi, Ding Ma

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

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.

Original languageEnglish
Pages (from-to)4968-4972
Number of pages5
JournalCatalysis Science and Technology
Volume5
Issue number11
DOIs
StatePublished - 2015

Bibliographical note

Publisher Copyright:
© The Royal Society of Chemistry 2015.

ASJC Scopus subject areas

  • Catalysis

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