Review and cite PEAKS protocol, troubleshooting and other methodology information | Contact experts in PEAKS to get answers
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Questions related to PEAKS
Dear All: I wanted to quantify the fluorescence intensity of the images taken by confocal microscopy. This can be performed by using ImageJ software. I have attached an image (TIF file) here as...
22 March 2023 9,528 5 View
I am taking XRD samples at various pressures. I want to compare my sample with established literature. I know you can download .cif files and view them at different energies using VESTA or...
12 March 2023 7,623 3 View
In cyclic voltammetry, voltage vs current curves Why to represent Y-axis current density only why not direct mA ?
08 March 2023 6,102 3 View
Hi everyone, I have a problem with crystallite size in Topas refinement. I'm using the LVol_FWHM_CS_G_L macro and the problem I'm constantly facing is that the Gaussian contribution goes to a...
24 February 2023 4,272 7 View
I have XRD plots for my first sample at 17keV over 5 hours. The scans were taken at various intervals, so have dozens of scans that have already been plotted in origin. I need to compare this...
17 February 2023 7,447 4 View
Quantification of EDX spectra of Al-based casting alloys it was found certain intensity of Zr (up to 0.7 wt. percent) whereas the chemical analysis showed only very little Zr content (0.05). EDX...
16 February 2023 1,850 5 View
I bought a commercial carbonyl group assay kit but there is no sample preparation method and no lysis buffer provided in the kit. I am therefore looking for a lysis method (chemical???) which does...
07 February 2023 4,385 1 View
I need to use 27Al NMR for liquid sample and i whant to know if quartz NMR tube have lower backgroud than NMR glass tube. If someone know how to reduce the bacground noise let me know. Thanks
01 February 2023 2,356 3 View
Hello Everyone, I did an initial test with F19NMR but my peaks in -CF3 part were overlapped. My sample was a combination of 4 standard solutions of C4F7COOH, C6F11COOH, C8F15COOH and C10F19COOH...
01 February 2023 4,742 4 View
Hello dear researchers By raising the pressure, does the size of the crystals get bigger? In general, how is the effect of pressure on the rate of crystal production?
30 January 2023 1,276 2 View
I have some image data (.tif) format and wants to calculate the fractal dimension and lacunarity coefficient along with multifractal analysis. In this context, I would kindly like to request you...
27 January 2023 7,845 0 View
Hi everyone, I am using Peakfit software (version 4.12) for curve fiting of FTIR spectrum but I have big problem with file import. The file is as an excel file xls. It appears File not found....
23 January 2023 5,479 2 View
For Dy doped Ni-Zn ferrite
19 January 2023 4,048 2 View
Ammonium polyphosphate (phase II, high molecular weight) is commonly used as flame retardant in polyurethane foams. There are very little references of phase I APP as flame retardant in...
18 January 2023 749 3 View
To whom may have a solid background in X-ray photoelectron spectroscopy, The technical deconvoluting way is not an issue for me, I wonder how I can decide the number of shoulder peaks (or hidden...
07 January 2023 7,840 3 View
Is there any extra English grammar checker/proofreader of papers that can be plugged in the microsoftwords that is free?
21 November 2022 9,954 9 View
Hello! I have a question about when you can use a Tauc plot to help estimate the experimental band gap (Eg) - I know initially it was used for semiconductors. Can you still estimate it based on...
21 November 2022 3,925 2 View
Did someone know a free database with different MOF structures? I want structures available in POSCAR, xsf or xyz files.
18 November 2022 8,841 1 View
Hello, Someone can help me how to build 2D cabon nitride (C3N4) lattice, on materials studio ?
17 November 2022 3,094 2 View
The work by U. Fano (1961) provides a descriptive picture of the interaction between discrete and continuum states. In between the steps, there occurs the discussion on the Transition operator...
14 November 2022 8,656 0 View
Grinding of plant fibres into powder for nature-based water treatment
24 October 2022 6,734 5 View
This Question was answered by Dr. Abdelkader BOUAZIZ. Thank you very much.
20 October 2022 4,716 10 View
I am trying to know if the dendrimer can be covalently bonded to the amine-functionalized magnetic nanoparticles' surface (modified with APTES), if I am only adding pre-synthesized ready dendrimer...
19 October 2022 1,480 3 View
By TEM measurement, the lattice fringe image and SAED pattern of the poly-crystalline sample were obtained. It is a sample mixed with several phases. I am asking because I think I lack knowledge...
16 October 2022 9,661 1 View