How to determine the mineralogy of sandstone by XRD ? such as quartz wt% ,kaolinite wt% etc. by XRD data...
while measuring the zeta potential of sample, results are not consistent showing a high standard deviation for each measurement. For HPLC water it is showing a negative value of 2 mV with standard...
08 September 2019 2,264 3 View
i want to know the difference between them ? and which is to be used in evaluating the oil recovery ? whether both can be used or not ?
02 March 2019 4,655 2 View
i am looking to measure the elastic modulus and viscous modulus of oil and brine interface.
04 May 2018 9,655 2 View
Require for Rietveld refinement in XRD.
08 August 2024 3,081 2 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
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 calculate the molar proportions of the oxides from the XRF analyses?
02 August 2024 2,565 2 View
I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.
02 August 2024 6,789 4 View
Hello I am conducting a microstructural analysis of a soil treated with lime. The following sem images are of the untreated s1 and treated soil s3. The untreated soil contains quartz calcite...
01 August 2024 572 0 View
What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?
30 July 2024 6,261 4 View
I will be doing an XRD on a sample which is powdered in natured and is a hydrogenated compound. I would like to know how we can understand the individual components and components by using the...
28 July 2024 4,548 2 View
I'm working with a hydrogel sample and I'd like to perform XRD analysis. Can anyone offer guidance on preparing the hydrogel for the XRD instrument? Specifically, I'm unsure about the best method...
20 July 2024 3,611 4 View
Can we measure the 2θ variation within a 5-degree range on a Bruker D2 Phaser XRD machine? I have experienced problems with diffraction angles (2θ) below 10 degrees. Is this range within the...
13 July 2024 2,615 4 View