[Ifeffit] Need an advice

[Matt Newville]

Anatoly, Scott,

Sorry to be so dense here, but did the original message 
even mention nanoparticles??   I see 'partially reduced Co 
materials'.  Without knowing more, it seems like a pretty big 
stretch to read that as 'nanoparticles', no?
 
As you say, if there are oxidized nanoparticles, that could show
up as something different than a simple physical mixture of Co
metal and Co oxide.  Of course, one can also want to distinguish
'chemically reacted' from 'physical mixed' in other situations.

--Matt