On-substrate, self-standing hollow-wall Pt and PtRu-nanotubes and their electrocatalytic behavior.
نویسندگان
چکیده
We report on a versatile approach for preparing on-substrate, self-standing and hollow-wall nanotubes (NTs) of Pt and PtRu-alloys. The method takes advantage of wet chemically processed ZnO-NTs that are used as sacrificial templates for electrodeposition. The electrocatalytic activity of these Pt-based NTs is exemplary demonstrated on the electro-oxidation of methanol.
منابع مشابه
Enhanced electrocatalytic oxidation of formic acid by platinum deposition on ruthenium nanoparticle surfaces
0022-0728/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.jelechem.2009.03.007 * Corresponding author. E-mail address: [email protected] (S. Che PtRu alloy nanoparticles were prepared by the spontaneous adsorption of Pt(acac)2 on the surface of freshly prepared octanethiolate-protected ruthenium (RuSC8) nanoparticles. UV–vis spectroscopic measurements suggested that the adsorption ...
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ورودعنوان ژورنال:
- Chemical communications
دوره 47 22 شماره
صفحات -
تاریخ انتشار 2011