Hello
I am in a search for references concerning Kalpha 2 stripping methods
(except that one of Rachinger from 1930 or so...). I would appreciate
if someone points me in the right direction.
Another question (easy ?) for people more in the knowledge than me:
In a typical laboratory XRD experiment (without incident
monochromator) one get the overlap of the diffraction with Ka1 and Ka2
(neglect Kbeta now).
If we separate these two contributions and assume that Ka2 is a
statistically "independent" experiment we can obtain two data sets (I
think we can assume that they are "independent", is the ergodic(?)
theory). If we make Rietveld refinement on both of them we should get
the results with different standard deviations since sin(theta)/lambda
and intensities are different.
What do you think is the relation between Rwp of these two data sets
and the original (i.e. overlapped) one ?
Because I don't know why this procedure is not applied I guess it is
meaningless. Why ?
Thanks for comments,
N
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Nita DRAGOE
http://www.hongo.ecc.u-tokyo.ac.jp/~tdragoe
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