期刊
INTERMETALLICS
卷 67, 期 -, 页码 166-170出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.intermet.2015.08.011
关键词
Metallic glasses; Porous materials; Corrosion; Electrochemical characterization; Catalysis
资金
- National Natural Science Foundation of China [51131002]
- Fok Ying-Tong Education Foundation for Young Teachers in the Higher Education Institutions of China [142008]
- Fundamental Research Funds for the Central Universities [YWF-15-CLXY-002]
- Scientific Research Foundation for the Returned Overseas Chinese Scholars of State Education Ministry
A family of novel Ca-Ag metallic glasses with a wide range of Ag concentration was developed. Nanoporous silver was fabricated under mild conditions, i.e. the dealloying of the Ca-Ag metallic glasses in water under free corrosion conditions. The resulting nanoporous silver shows tunable ligament size, high surface area, and good eletrochemical catalytic activity for the oxidation of formaldehyde. The nanoporous silver synthesized by the convenient route is significant for potential applications in catalysis, sensors, etc.. (C) 2015 Elsevier Ltd. All rights reserved.
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