کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
179431 | 459349 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Surfactant-free palladium nanodendrite assemblies with enhanced electrocatalytic performance for formic acid oxidation Surfactant-free palladium nanodendrite assemblies with enhanced electrocatalytic performance for formic acid oxidation](/preview/png/179431.png)
• Pd nanodendrite assemblies (Pd-NDAs) are obtained by a cyanogel-reduction route.
• The BET surface area of the Pd-NDAs is measured to be 90.1 m2 g− 1.
• Pd-NDAs exhibit enhanced activity and stability for the formic acid oxidation.
Well-defined Pd nanodendrite assemblies (Pd-NDAs) with high surface area are successfully synthesized through a facile cyanogel-reduction route in the absence of surfactant. The detailed morphology, composition and structure of the Pd-NDAs are thoroughly investigated by various characterization methods, demonstrating that the Pd-NDAs are highly porous and self-supported structures. Cyclic voltammetry, CO-stripping and chronoamperometry tests show that the Pd-NDAs exhibit superior electrocatalytic activity and stability for the formic acid oxidation under acidic conditions, which make them promising anodic electrocatalysts for the future.
Well-defined Pd nanodendrite assemblies with big surface area and high electrocatalytic activity were fabricated though simple cyanogel-reduction method.Figure optionsDownload as PowerPoint slide
Journal: Electrochemistry Communications - Volume 32, July 2013, Pages 43–46