Catalysis: Enhanced Catalytic Efficiency of Pt Nanoparticles Supported on 3D Ordered Macro‐/Mesoporous Ce0.6Zr0.3Y0.1O2 for Methane Combustion (Small 20/2015). Issue 20 (May 2015)

• Record Type: Journal Article
• Authors: Arandiyan, Hamidreza; Dai, Hongxing; Ji, Kemeng; Sun, Hongyu; Zhao, Yanyan; Li, Junhua
• Is Part Of: Small. Volume 11:Issue 20(2015)
• Page Start: 2365
• Page End: 2365
• Publication Date: 2015-05
• Subjects: Nanotechnology -- Periodicals; Nanoparticles -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1002/smll.201570115
• Languages: English
• ISSNs: 1613-6810

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="smll201570115-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p>The synthesis of 3D ordered macroporous (3DOM) Ce_0.6Zr_0.3Y_0.1O₂ (CZY) is demonstrated by H. Arandiyan, H. Dai, J. Li, and co‐workers on page 2366. The 3DOM CZY has mesoporous walls and a high surface area, and incorporates a high dispersion of platinum nanoparticles. A sample with 1.1 wt% Pt shows supercatalytic activity for methane combustion, which is attributed to its larger surface area, higher oxygen adspecies concentration, better low‐temperature reducibility, and the unique 3DOM structure. <graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgjng6695k" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></p> </abstract>