Rietveld refinement Fullprof problem ?

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Has anyone used Jump 2 before?

Jump 2 is the 1st app scientifically developed to measure your jump height.

31 July 2024 8,194 0 View

What is the optimal financial policy to be followed at the present time?

I believe that we must resort to a more conservative financial policy, that is, less expenditure on the current side than it is at the present time, in addition to high coordination with monetary...

24 July 2024 7,262 2 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View

What is EPOC ?

Excess post-exercise oxygen consumption

16 July 2024 366 3 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

15 July 2024 2,414 1 View

What's the Next Generation of Aerospace Materials?

In recent years, the aerospace industry has greatly benefited from advanced materials like fiber-reinforced polymers (FRPs). These materials, made by combining a polymer matrix with fibers like...

25 May 2024 1,418 2 View

How to avoid formation of coagulation in core-shell emulsion polymers?

good morning, I'm synthesizing emulsion polymers via core-shell technology, but I face problems during the synthesis as I find large amounts of coagulation in the form of sand-like particles. Why...

20 May 2024 9,905 5 View

How can add my published research on my profile page?

I really appreciate if anyone can help

14 May 2024 1,959 1 View

Ansys error contact Status has changed abruptly --> no contact ?

I'm trying to do a transient structural analysis in ansys on an cantilever beam that's immersed in a fluid .. at first the solution wasn't converging but after I tried to increase the number of...

13 May 2024 6,401 0 View

what about Agrivoltaic System?

Need more about "Agrivoltaic System" to control pests; if you have a strong background, please keep in touch with me.

04 May 2024 1,619 1 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

How to fix background error in rietveld refinement of one XRD peak using GSAS-II?

I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II

05 August 2024 5,291 2 View

How to decide whether the refinement is correct or not, based on Rwp and Rexp factors by Fullprof?

One of the papers I read by Toby, where (title of the paper was "R factors in Rietveld analysis: How good is good enough?"), he tells us that to get good chi square value, you must have low Rwp,...

17 July 2024 9,668 4 View

How to bring baseline to zero for an absorbance data for chromatogram?

I forgot to autozero during the run (Size exclusion chromatography.) and later i realised i forgot to do that and the baseline was not zero but below zero (and in some cases it above zero). I...

15 July 2024 5,551 6 View

How do we evaluate whether the results of Fullprof Rietveld analysis are acceptable?

I am new to Fullprof and trying to perform a Rietvied analysis of a rare-earth zirconate sample. I was informed that one of the parameters to evaluate whether the results are acceptable is by...

10 July 2024 5,827 1 View

Can other standards be used to generate IRF file instead of LaB6,Si etc.,,, for Rietveld Refinement?

Hi, my research involves in ZnO synthesis. I have performed rietveld refinement of my samples and obtain a good fit using Fullprof suite software. However to obtain the crystallite size, the IRF...

07 July 2024 3,526 3 View

How can I find a way to make my chi2 to change in fullprof?

I am trying to refine my data in full prof and my chi2 is 0,834E11 and everytime i try to refine the data the plot deviates further from the actual data and the chi2 doesnt change. The first image...

02 June 2024 5,805 5 View

When performing Le Bail refinement in GSAS-II, should you refine sample displacement at all?

Sample displacement in microns is found under the "Sample Parameters" item in the menu tree. Should this be refined at all during Le Bail refinement?

02 June 2024 663 0 View

Should large parameters in the Rietveld Refinement be reduced despite a good fit?

Chi-squared is a small, good-fit chart but it has high R factors. Is this result acceptable?

25 May 2024 6,830 0 View

Why Peroxide value increase in refined vegetable oil.?

at the time of filling the peroxide value is 0.5 however it increases with the passage of time. we have never faced such problem in past. please someone assist me in this regard.

22 May 2024 6,296 2 View