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Platinum Ruthenium Based Catalysts

The HP process produces highly dispersed crystallites of a Platinum Ruthenium (PtRu) alloy supported on carbon.  These new catalysts are available with a standard Pt:Ru atomic ratio of 1:1 and from 5wt.% to 80wt.% total metal loading.  These catalysts provide for a highly alloyed mixture of platinum and ruthenium without sacrificing particle size.  These have been found to be superior to than  for CO tolerance and methanol oxidation.

Pt:Ru supported alloy electrocatalysts have shown improved tolerance to CO contaminated hydrogen fuel streams as compared to Pt at the anode of low temperature (PEM) fuel cells.

Platinum Ruthenium has significance as the catalyst for methanol oxidation in Direct Methanol Fuel Cells (DMFC).

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HiSPEC Platinum 50% Ruthenium 50%, (Atomic wt%) - HiSPEC 6000
Johnson Matthey Fuel Cell's HiSPEC® catalysts consist of single and bimetallic, highly dispersed ..
From $189.00

Platinum Ruthenium Catalyst
Platinum Ruthenium Black (Pt 50%, Ru 50%) is most commonly used in high performance Direct Methan..
From $219.00

10% Platinum Ruthenium on Vulcan
10% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $69.00

20% Platinum Ruthenium on Vulcan
20% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $89.00
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30% Platinum Ruthenium on Vulcan
30% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $103.00

40% Platinum Ruthenium on Vulcan
40% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $119.00

HiSPEC Platinum 40% Ruthenium 20% on Carbon - HiSPEC 10000
Johnson Matthey Fuel Cell's HiSPEC® catalysts consist of single and bimetallic, highly dispersed ..
From $189.00

HiSPEC Pt 40%, Ru 20% on 50% Compressed Carbon - HiSPEC 10300
Johnson Matthey Fuel Cell's HiSPEC® catalysts consist of single and bimetallic, highly dispersed ..
From $119.00

50% Platinum Ruthenium on Vulcan
50% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $139.00

50% Platinum Ruthenium on High Surface Area Ketjenblack EC-300J
50% Platinum Ruthenium on High Surface Area Ketjenblack EC-300J is most commonly used as the cata..
From $189.00

HiSPEC Pt 50%, Ru 25% on High Surface Area Carbon - HiSPEC 12100
Johnson Matthey Fuel Cell's HiSPEC® catalysts consist of single and bimetallic, highly dispersed ..
From $279.00

60% Platinum Ruthenium on Vulcan
60% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $159.00

60% Platinum Ruthenium on High Surface Area Ketjenblack EC-300J
60% Platinum Ruthenium on High Surface Area Ketjenblack EC-300J is most commonly used as the cata..
From $209.00

80% Platinum Ruthenium on Vulcan
80% Platinum Ruthenium on Vulcan XC 72 (Carbon) is most commonly used as the catalyst for methano..
From $209.00