Au/Pt nanoparticle systems in methanol and carbon monoxide electroxidation
作者： Fabio Terzi , Chiara Zanardi , Sergio Daolio , Monica Fabrizio , Renato Seeber
DOI: 10.1016/J.ELECTACTA.2010.10.038
关键词:
摘要: Different Au/Pt bimetallic systems have been synthesised by following the approach suggested Brust. The nanoparticles anchored to glassy carbon surface through a place-exchange reaction involving dithiol molecules. resulting modified electrode consists of heterogeneous nanostructured Au and Pt patchwork. different developed employed for electroxidation methanol monoxide in alkaline aqueous media. results show that electrocatalytic activity is enhanced with respect single monometallic NP systems.
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Anil Verma, Suddhasatwa Basu, Direct Alcohol and Borohydride Alkaline Fuel Cells Springer, New York, NY. pp. 157- 187 ,(2007) , 10.1007/978-0-387-68815-2_7
直樹 戸嶋, Benedetto Corain, Günter Schmid, Metal nanoclusters in catalysis and materials science : the issue of size control Elsevier. ,(2008)
Elena R. Savinova, Constantinos G. Vayenas, Andrzej Więckowski, Catalysis and Electrocatalysis at Nanoparticle Surfaces ,(2009)
Thaddeus B Massalski, Hiroaki Okamoto, PRnbsp Subramanian, Linda Kacprzak, William W Scott, None, Binary alloy phase diagrams ASM International. ,vol. 3, pp. 2874- ,(1986)
Zhenmeng Peng, Hong Yang, Designer platinum nanoparticles: Control of shape, composition in alloy, nanostructure and electrocatalytic property Nano Today. ,vol. 4, pp. 143- 164 ,(2009) , 10.1016/J.NANTOD.2008.10.010
Chun-Wei Chen, Mitsuru Akashi, Temperature-responsive catalytic activity of poly(N-isopropylacrylamide)-protected Au/Pt bimetallic nanoparticles in aqueous solutions Polymers for Advanced Technologies. ,vol. 10, pp. 127- 133 ,(1999) , 10.1002/(SICI)1099-1581(199901/02)10:1/2<127::AID-PAT782>3.0.CO;2-T
Manfred T. Reetz, Michael G. Koch, Water-Soluble Colloidal Adams Catalyst: Preparation and Use in Catalysis Journal of the American Chemical Society. ,vol. 121, pp. 7933- 7934 ,(1999) , 10.1021/JA9906498
Mathias Brust, Merryl Walker, Donald Bethell, David J. Schiffrin, Robin Whyman, Synthesis of thiol-derivatised gold nanoparticles in a two-phase liquid-liquid system Journal of The Chemical Society, Chemical Communications. pp. 801- 802 ,(1994) , 10.1039/C39940000801
Maria Beltowska-Brzezinska, Joachim Heitbaum, On the anodic oxidation of formaldehyde on Pt, Au and Pt/Au-alloy electrodes in alkaline solution Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. ,vol. 183, pp. 167- 181 ,(1985) , 10.1016/0368-1874(85)85489-7
Mathew M. Maye, Wenxia Zheng, Frank L. Leibowitz, Nam K. Ly, Chuan-Jian Zhong, Heating-Induced Evolution of Thiolate-Encapsulated Gold Nanoparticles: A Strategy for Size and Shape Manipulations Langmuir. ,vol. 16, pp. 490- 497 ,(2000) , 10.1021/LA990892K