Picric acid powder is not available eaisly due to explosive and security issues. i ve tried Ethyl glycol, but its only works for grain boundaries , deformed microstructure including twinning and...
06 July 2019 7,055 2 View
Hi Every one, is their any other technique/element to wet the surface of B4C rather than Heating it above 400°C or coating and adding Ti in composite?
02 March 2018 7,470 3 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
The starting material is a finely ground powder. Some particles contain more graphene than others.
30 July 2024 3,978 2 View
Please, can any one inform us about risks of graphene and graphene oxide as a factor of cancer growth?
28 June 2024 6,815 4 View
Dear all, I want to calculate the phonon dispersion of 4CNR-1-0 (structure is in Fig. 2 (b) in this article Designing coved graphene nanoribbons with charge carrier mob... ) and then calculate...
17 June 2024 6,911 2 View
Do we really need a femtosecond laser for Laser-induced graphene(LIG) production on polymers? Other than better resolution and lesser thermal damage is there any other advantages?
13 June 2024 5,294 0 View
Please help me.
01 June 2024 1,598 3 View
What is the difference between absorption and adsorption?
30 May 2024 4,447 27 View
It is said that graphene layers accumulate again if they are produced and are not in a suitable solvent. So how are these pristine graphene powders supplied? I do not mean graphene oxide or...
29 May 2024 378 1 View
I am able to prepare Go and Rgo which I have confirmed with Xrd data but sponge formation is difficult. initially solid sponge type structure was formed but it was Fragile . Actually my main...
22 May 2024 1,056 0 View
Currently, I want to investigate the structural, electronic, and other properties of a composite material, but have trouble in developing the necessary input file for Quantum ESPRESSO (QE). So...
21 May 2024 3,409 3 View
