Effect of Ni on PtRu/C Catalyst Performance for Ethanol Electrooxidation in Acidic Medium
β Scribed by Wang, Zhen-Bo; Zuo, Peng-Jian; Wang, Guang-Jin; Du, Chun-Yu; Yin, Ge-Ping
- Book ID
- 125539986
- Publisher
- American Chemical Society
- Year
- 2008
- Tongue
- English
- Weight
- 305 KB
- Volume
- 112
- Category
- Article
- ISSN
- 1932-7447
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## Abstract PtRu/C catalysts with different mean particle sizes have been synthesised by microwaveβassisted polyol process at various pH values and characterised by transmission electron microscopy (TEM), energy dispersive analysis of Xβray (EDAX) and Xβray diffraction (XRD). Their electrochemical
Cyclic voltammetry (CV), amperometric it experiments, and electrochemical impedance spectroscopy (EIS) measurements were carried out by using glassy carbon disk electrode covered with the Pt/C catalyst powder in solutions of 0.5 mol L -1 H 2 SO 4 containing 0.5 mol L -1 CH 3 OH and 0.5 mol L -1 H 2
Molybdenum oxide (MoO x ) was added to a Pd/C catalyst using a novel two-step procedure. The enhancement effect of MoO x on Pd/C catalyst for the electrooxidation of formic acid was verified by electrochemical experiments. Compared to the Pd/C catalyst, the experimental results showed that the addit