Dear Rietvelders,
I would like to convert a data from XRDML format to RD
or RAW format, propose to me a programme
Thanks
A. Chouaih
Lab. SEA2M
University of Mostaganem
Algeria
_
Ne gardez plus qu'une seule
Hello,
I was asked by my colleague if there is a way how to find (I'd prefer
estimate)
the amount of the crystalline phase in the glass matrix. Both phases have the
same (or very close) chemical composition.
If necessary, they can also prepare the sample totaly crystalline without any
glass.
Hi Lubo,
Yes, one way to do this is to add a known mass X of a standard (say
alumina) to a known mass Y of the glass + crystal sample, giving a
weight ratio f = X/Y of standard to sample. Then use x-ray diffraction
to get the weight ratio of the standard to only the crystalline part of
the
One method involves fitting individual line profiles, finding the
area of
the crystalline peaks, and the total area of the pattern. The ratio
is an estimate of the
percent crystallinity.When you have fully crystalline material as
an option, you can
also account for differences in
