CARBON SUPPORTED CATALYST

摘要

22A catalyst comprising (i) a primary metal or alloy or mixture comprising the primary metal and (ii) an electrically conductive carbon support material for the primary metal or alloy or mixture comprising the primary metal characterised in that the carbon support material: (a) has a specific surface area (BET) of 100 600 m/g (b) has a micropore area of 10 90 m/g is disclosed.