𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the performance of porous platinized tungsten trioxide electrodes in the electrochemical oxidation of hydrogen

✍ Scribed by J.A.R. van Veen; C. Visser

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
673 KB
Volume
26
Category
Article
ISSN
0013-4686

No coin nor oath required. For personal study only.

✦ Synopsis

Ahtract-The performance of porous Pt-containing H, electrodes is found to be itiuenced by masstransport effects. Pt-WO, electrodes are about twice as active as electrodes containing commercial R-C fuel cell catalysts in hydrogen oxidation. From our catalytic hydrogenation studies it follows tba1 this difference in performance needs not lo be caused by a synergistic effect between Pt and WO, with respect to H, oxidation. A more likely cause is a difference in effective conductivity, leading to reduced ohmic losses in Pt-WO, electrodes as compared with PtC electrodes.

During this study we also investigated systems related to Pt-WO, in hydrogen oxidation. No interesting catalysts were found, however.

πŸ“œ SIMILAR VOLUMES

The electrochemical oxidation of nitrite
The electrochemical oxidation of nitrite dissolved in dimethylsulphoxide on platinum electrodes
✍ J.A. Wargon; A.J. ArvΓ­a πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 521 KB

The electrochemical oxidation of nitrite ion dissolved as sodium nitrite in dimethylsulphoxide on a rotating platinum disk electrode, in the temperature range 2544Β°C is reported. Main reaction products are NO\*. NO, NiO. and dimethylsulphone. The anodic E/I curve shows a limiting current which is di

Performance of Alternative Oxide Anodes
Performance of Alternative Oxide Anodes for the Electrochemical Oxidation of Hydrogen and Methane in Solid Oxide Fuel Cells
✍ H. Tu; H. Apfel; U. Stimming πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 280 KB πŸ‘ 2 views

## Abstract The electrode performances of the alternative oxides: La~0.05~Ca~0.95~Cr~0.05~Ti~0.95~O~3‐δ~‐8YSZ and Ce~0.8~TM~0.2~O~2‐δ~(TM=Mn, Co) for the direct electrochemical oxidation of methane are investigated to assess their potential as anode materials for efficient methane conversion in a S