论文名称:An energy-efficient catalytic process for the tandem removal of formaldehyde and benzene by metal/HZSM-5 catalysts 论文类型:期刊论文 发表刊物:CATALYSIS SCIENCE & TECHNOLOGY 收录刊物:SCIE、EI、Scopus 卷号:5 期号:11 页面范围:4968-4972 ISSN号:2044-4753 摘要: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. 发表时间:2015-01-01