Raman spectrum of disordered graphite with D and G peak.
How to determine whether the nanoparticles are hydrophilic or hydrophobic without measurement of contact angle?
07 August 2018 6,304 0 View
Should I use water, ethanol or ethylene glycol? Which one is best to use?
07 August 2018 1,705 9 View
I am trying to plot Energy vs Volume plot by varying lattice constant. By which command can I vary the lattice constant in LAMMPS?
03 April 2018 2,349 3 View
I have downloaded a cif file for a crystal structure to use it in LAMMPS input. I'm trying to convert this cif file into lammps file by Atomsk but getting an error. I'm using the command "atomsk...
02 March 2018 5,905 2 View
I want to know that how we can check that powder is homogeneously mixed or not? How can we assess the homogeneity of powder mixture. Lets say we have a mixture of metal and ceramic powder. The...
01 February 2018 1,485 7 View
For making powder dipersions for DLS analysis, the pH of the dispersions has to be adjusted according to the pH at the isoelectric point. How do we know the isoelectric point of the powder...
09 October 2017 2,919 11 View
For DLS analysis, the powder sample should be well dispersed in a suitable solvent with minimum agglomeration. For this purpose dispersants are added. My question is that: Is it necessary to use a...
01 February 2017 559 2 View
I am measuring the size distribution of PbO particles with glycerine as solvent with Malvern zetasizer. Is it ok to use glycerine as solvent. I am also adding dispersant in it.
31 December 2016 3,867 7 View
Raman spectrum of disordered graphite or amorphous carbon.
09 October 2015 9,214 2 View
The ID/IG value is found to be 0.7 in Raman spectrum of carbon. What can I predict about the resulting structure of carbon? (Raman spectrum consisting of D and G peak)
09 October 2015 5,701 5 View
The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...
03 March 2021 5,857 3 View
Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...
01 March 2021 1,907 3 View
I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...
01 March 2021 5,475 2 View
Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...
01 March 2021 3,867 3 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...
01 March 2021 9,015 2 View
Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...
26 February 2021 10,014 3 View
i have recorded raman spectra of strontium oxide thin film. the spectra were recorded in the range 400 to 4000 cm-1. i have reference to peaks upto 1000cm-1. but i couldn't find literature for...
26 February 2021 2,499 1 View
Hi! If it is possible to have two luminescence bands of the same peak position in a spectrum, what is the reason behind formation of two separate bands instead of one? This phenomenon is related...
26 February 2021 4,963 5 View
I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...
26 February 2021 8,183 3 View
