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Methane partial oxidation to formaldehyde with oxygen over SiO2-supported molybdenum oxide catalysts
Authors:Hideo Orita  Takashi Hayakawa  Masao Shimizu and Katsuomi Takehira
Institution:(1) National Institute of Materials and Chemical Research, 305 Tsukuba, Ibaraki, Japan
Abstract:The formation rate of formaldehyde increases with increasing surface area of SiO2 support, but the selectivity does not. From the characterization of catalysts using XRD, SEM and Raman spectroscopy, highly dispersed molybdenum oxide was considered to be much more active for the formation of formaldehyde than crystallite forms of MoO3.
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