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论文类型：期刊论文

发表时间：2013-06-05

发表刊物：CATALYSIS COMMUNICATIONS

收录刊物：SCIE、EI

卷号：36

页面范围：52-57

ISSN号：1566-7367

关键字：Hard-templating method; Co-Mn oxide; Formaldehyde; Storage; Catalytic oxidation

摘要：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.