Journal
CATALYSIS COMMUNICATIONS
Volume 36, Issue -, Pages 52-57Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2013.03.007
Keywords
Hard-templating method; Co-Mn oxide; Formaldehyde; Storage; Catalytic oxidation
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Funding
- National Natural Science Foundation of China [20573014, 21073024]
- Natural Science Foundation of Liaoning Province [201102034]
- Program for New Century Excellent Talents in University [NCET-07-0136]
- Fundamental Research Funds for the Central Universities [DUT12LK23]
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Three-dimensional (3D) ordered cubic mesoporous Co-Mn oxide (denoted as CoMn-HT) was fabricated using a KIT-6-templating strategy and was tested in a storage-oxidation cycling process for the removal of formaldehyde. The formation of a 3D ordered mesoporous structure was confirmed by low-angle XRD, nitrogen adsorption-desorption data, and TEM micrographs. The CoMn-HT catalyst showed promising properties in both the storage and regeneration phases, and remained active in highly humid air (RH = 90%) and at high GHSV (160,000 h(-1)). The excellent catalytic performance of CoMn-HT was associated with its large surface area and 3D ordered mesoporous structure. (c) 2013 Elsevier B.V. All rights reserved.
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