Mike Carrell wrote:
>
> Arata cathodes were used by Mike McKubre at SRI a few years ago. My 
> understanding is that McKubre attempted to fabricate the cathodes himself 
> [in SRI's facilities] without success. It is no accident that Arata's 
> colleague was head of the metallurgy department at the university.
Palladium 
> is notoriously difficult to machine and weld. Making bigger cathodes is 
> interesting, and the technique of fabrication could probably be mastered. 
> Note that fundamentally it is a technique of gas loading of extremely 
> fractured particulate surfaces. The particles are only a few hundred
atoms 
> in any dimension.
>
Might be best to explode Pd wires in D2, or in high purity D2O like these
folks did 
in H2O to get Silver nanoparticles:

The method:

http://www.ias.ac.in/chemsci/Pdf-OctDec2003/Pc3336.pdf

And the results:

http://www.ias.ac.in/pramana/v65/p815/abs.htm

Fred

>
> Mike Carrell 
>

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