Dear Wahyu,

You may do quantitative analysis without background refinement or subtraction 
using DDM:
www.icct.ru/Eng/Content/Persons/Sol_LA/ddm.html

Regards,
Leonid


--- On Tue, 5/19/09, wahyu bambang <wahy...@gmail.com> wrote:

From: wahyu bambang <wahy...@gmail.com>
Subject: about background substraction
To: "rietveld_l" <rietveld_l@ill.fr>
Date: Tuesday, May 19, 2009, 11:16 AM

Dear all rietvelder,

Please give me a suggestion about my problem.
I want to do quantitative analysis using GSAS, however my diffraction
pattern has very high and rough background which makes me difficult to
do preliminary qualitative works to determine the available phases.

Is it alright if I substract the background and refine it a little
first using another refinement software before I go through GSAS?

I really appreciate your kindness to answer.

regards,

wahyu



      

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