Palladium catalyst

Recently I found the following [question by sam](https://chemistry.stackexchange.com/questions/34938/how-to-produce-dry-pure-oxygen):



> 
> I'm supposed to produce dry and pure oxygen using the decomposition of hydrogen peroxide with a manganese dioxide catalyst.
>  $$\ce{2H2O2(aq) -> 2H2O(l) + O2(g)}$$
> 
> 
> The gas will be collected in a bottle by downward displacement of water. How can I safely move the oxygen gas through the drying agent without mixing in atmospheric gas?
> 
> 
> 


Based on that I am asking me, if and how palladium could catalyze the reaction?


