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 6,452 0 View
Should I use water, ethanol or ethylene glycol? Which one is best to use?
07 August 2018 1,780 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 2,610 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 6,219 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 1,664 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 3,010 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 644 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 4,011 7 View
Raman spectrum of disordered graphite or amorphous carbon.
09 October 2015 9,336 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 5,839 5 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...
06 August 2024 1,896 1 View
I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...
05 August 2024 3,290 1 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View
I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...
01 August 2024 8,368 2 View
Do these peaks in the curve indicate primer dimer or non-specific products?
01 August 2024 7,466 0 View
