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Questions related to XRD Analysis
Machine should provide basic data for phase conformation and analysis.
03 March 2015 2,028 1 View
I have taken powder xrd of my samples and want to calculate plasma energy and other parameters. For that I need number of valence electrons (Z) for my samples. So please suggest the method or...
03 March 2015 4,413 3 View
I am trying to calculate the lattice parameters of 1. platinum thin film (FCC) ? 2. LiCoO2 thin film (hexagonal structure) ? Does the procedure depend on the type of material such as metal, semi...
03 March 2015 1,598 5 View
Hello all, I am a current MS student completing the thesis project on the transformation of smectite to illite within mixed layer Illite/Smectites with depth and its relation to thermal maturity....
03 March 2015 4,294 3 View
I have .org, .raw and text files for XRD. But I'm unable to open XRD curves and peaks figures from these files.
03 March 2015 7,722 1 View
What is the theory work behind the FWHW? And what is the significant of understanding FWHW for XRD analysis?
03 March 2015 1,002 31 View
I need to perform XRD analysis on fat crystals (triglycerides) and distinguish various form of crystals like alpha, beta & beta-dash. How to identify different polymorphs using the XRD...
03 March 2015 10,108 2 View
I got TiO2 nanotubes with the anatase phase. From XRD pattern, using Bragg's law I calculated the d values. What's the next step, to get the lattice parameters? Thank you.
03 March 2015 8,688 3 View
We have recently synthesized the BaCe0.5Zr0.3Ln0.2O3 materials (Ln = Y, Yb, Gd, Sm, Nd and La). It is found that all the samples investigated possess a particular grain orientation in the ceramics...
03 March 2015 7,654 5 View
A set of experiment for steam reforming were carried out using NiO at 800C varying the time, after reforming experiment the NiO reduced to Ni with adsorbed C. Hence, I want to evaluate the amount...
02 February 2015 9,976 10 View
I have to take the SEM & TEM image and XRD analysis for my sample (Nano composites). Can you suggest how can I analyse the results?
02 February 2015 2,103 14 View
How can one find the percentage of tetracalcium phosphate (TTCP) present in a sample using a XRD data? For example, in hydroxyapatite (HA), Intensity of 211 peak by Intensity of 211 peak plus...
02 February 2015 4,371 5 View
So what are the reasons for decreasing size in XRD pattern and Structurally what are the meaning of crystal size claculated from sherrer's eq ?
02 February 2015 2,075 3 View
with wavelength 1.541838 AO (cu)
02 February 2015 2,298 1 View
ARPES study is the direct evidence for the topological insulating state. However, some of the trivial insulators can be transformed into non-trivial topological insulators by alloying, applying...
02 February 2015 8,858 4 View
In the articles it is given 2 theta value with crystal plane of the sample for example, 18,5 degree (001). I use Rigaku software and hkl calculation icon is inactive. How can we calculate hkl...
02 February 2015 1,588 11 View
When working in MAUD with 2D data that is integrated in say 10 degree slices around the azimuthal direction you get data sets that cover different 2theta ranges. I want to cut several such ranges...
02 February 2015 1,599 1 View
I have a 43 degree peak in Xrd of graphite oxide.In some literatures it is written that it is due to the presence of unreacted graphite
02 February 2015 9,651 6 View
Does metal organic frameworks (MOFs) crystallinity calculation need to a standard sample?
02 February 2015 1,369 6 View
I know that the peak at 26 degrees corresponds to Carbon...but the peak at 39.315 degrees is a bit more intense and i was hoping that it could be only platinum catalyst impurity and not any other...
01 January 2015 7,803 4 View
GO was prepared using the modified hummers method, XRD analysis showed a broad peak at around 24°(pic attached), I am not sure what this indicates. Lit. survey shows that both graphite as well as...
01 January 2015 9,049 17 View
I have seen some methods in web but it seems to be difficult. I am a beginner to this kind of work. Any suggestions from your side would be very helpful. Thanks in advance.
01 January 2015 7,462 7 View
Can we predict which pathway/(s) does it related with?
01 January 2015 4,545 6 View
I have X-ray data of Germanium thin films. I have calculated grain size using Scherrer eq. I have prepared an article, but a referee said that my calculation is incorrect. Because I didn't...
01 January 2015 1,551 3 View