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π SIMILAR VOLUMES
## Abstract Preliminary results on Ptβbased electrocatalysts prepared with CMK3 mesoporous carbons are presented. The electroβcatalytic performance towards the oxygen reduction reaction (ORR) was compared to that of commercial Pt/CβVulcan catalysts with the same Pt content. Polarisation tests were
## TRENDS environments was investigated. The corrosion rate is higher under 'outlet' conditions at 700Β°C compared to standard conditions at 650Β°C and 'inlet' conditions at 600Β°C. The corrosion potential increases with time when a protective corrosion layer is formed. Eventually it reaches a more po
## Abstract Commercially available carbonβsupported pure Pt and pure Ru catalysts were heat treated in order to modify their individual particle sizes, mixed in a mortar and tested for their suitability as anode catalysts in polymer electrolyte fuel cells (PEMFCs). The procedure chosen for mixing m