Controlling the inhomogeneity of solid catalysts at the mesoscopic scale

Huang, Hua; Wada, Takahiro; Ariga, Hiroko; Takakusagi, Satoru; Asakura, Kiyotaka; Iwasawa, Yasuhiro

doi:10.1016/j.cplett.2017.01.008


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Controlling the inhomogeneity of solid catalysts at the mesoscopic scale

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Title:	Controlling the inhomogeneity of solid catalysts at the mesoscopic scale
Authors:	Huang, Hua Browse this author
	Wada, Takahiro Browse this author
	Ariga, Hiroko Browse this author →KAKEN DB
	Takakusagi, Satoru Browse this author →KAKEN DB
	Asakura, Kiyotaka Browse this author →KAKEN DB
	Iwasawa, Yasuhiro Browse this author
Issue Date:	1-Sep-2017
Publisher:	Elsevier
Journal Title:	Chemical Physics Letters
Volume:	683
Start Page:	18
End Page:	21
Publisher DOI:	10.1016/j.cplett.2017.01.008
Abstract:	High-performance catalysts are often composed of two or more active phases, which are believed to interact with each other at the mesoscopic scale structure. Unlike conventional powder catalysts flat surfaces is advantageous in that its surface structure can be precisely designed. We prepared precisely designed Sb2O4/VSbO4/Si catalysts containing Sb2O4 ribbons with finely controlled width and separation by electron lithography. We demonstrated that the acrolein generation rate on the catalysts was related to the width and separation of the Sb2O4 ribbons. This work shows the possibility to regulate catalyses by inhomogeneity of the surface structure at the mesoscopic level.
Rights:	© 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
Rights:	http://creativecommons.org/licenses/by-nc-nd/4.0/
Type:	article (author version)
URI:	http://hdl.handle.net/2115/75314
Appears in Collections:	触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 朝倉清高

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