A while back I posted this:
>
> We know that to obtain accurate X-ray diffraction intensities
>
> from a powder sample require that the grain size be small,
>
> at least 10 microns and preferably small.
>
> The question is how to obtain these particle-sizes and
>
> how to sieve powders so small.
>
> I would be very gratefully if someone could answer me
I had many interesting answers to this difficult problem.
Thanks a lot to all that spent some of your
time in answering my question.
Now, we are working with a Retsch Spectro Mill. It seems
to be capable of producing sizes about 5 microns easily.
Best wishes.
Miguel A. Salvado
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Miguel A. Salvado
Dpto. Quimica Fisica y Analitica
Universidad de Oviedo
E-mail: mass@dwarf1.quimica.uniovi.es
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