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- Title
Co Oxidation Properties Of Selective Dissoluted Metallic Glass Composites.
- Authors
Kim, S.-Y.; Lee, M.-H.; Kim, T.-S.; Kim, B.-S.
- Abstract
Porous metallic materials have been widely used in many fields including aerospace, atomic energy, electro chemistry and environmental protection. Their unique structures make them very useful as lightweight structural materials, fluid filters, porous electrodes and catalyst supports. In this study, we fabricated Ni-based porous metallic glasses having uniformly dispersed micro meter pores by the sequential processes of ball-milling and chemical dissolution method. We investigated the application of our porous metal supported for Pt catalyst. The oxidation test was performed in an atmosphere of 1% CO and 3% O2. Microstructure observation was performed by using a scanning electron microscope. Oxidation properties and BET (Brunauer, Emmett, and Teller) were analyzed to understand porous structure developments. The results indicated that CO Oxidation reaction was dependent on the specific surface area.
- Subjects
COBALT oxides; METALLIC glasses; NUCLEAR energy; OXIDATION; CONSTRUCTION materials; POROUS electrodes; SCANNING electron microscopes
- Publication
Archives of Metallurgy & Materials, 2015, Vol 60, Issue 2, p1227
- ISSN
1733-3490
- Publication type
Article
- DOI
10.1515/amm-2015-0103