Varsha Biswas

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Questions related from Varsha Biswas

Which solvent and substrate is found to be best suited for deposition of electrodes with MXene ink?

Suppose we have dried MXene slurry (Ti3C2Tx), then the combination of which solvent (in which this dried MXene slurry powder will be mixed, subsequently forming the "ink") and corresponding...

14 June 2024 5,745 0 View

Why there are traces of fluoride particles in my supernatant while synthesizing MXenes (Ti3C2Tx)?

I am trying to synthesize MXenes (Ti3C2Tx), using the MILD etching method (in-situ formation of HF by reaction of LiF + HCl). I am taking equal amounts of LiF powder (Sigma Aldrich, >99.99%...

25 January 2024 963 1 View

Does scaling down in MXene synthesis need changes in the reaction time and temperature?

In the wet-etching procedure for MXene synthesis, if one is scaling down the amount of the precursors to be used, is it required to increase (or decrease) the time of this reaction and the...

13 October 2023 566 0 View

How to ensure uniform shell layer deposition in the process of core-shell synthesis?

I have been attempting to synthesise core-shell nanowires with the core as undoped V2O5 and the shell as Mo-doped V2O5. The TEM images show that a layer has been deposited. How to ensure that the...

29 April 2023 6,327 1 View

How to form core-shell of V2O5 nanowire core with doped V2O5 as shell?

I am trying to make a core-shell structure with V2O5 nanowire as the core and Mo-doped V2O5 as the shell. If I disperse the V2O5 nanowire in Mo-doped V2O5 precursor solution and do hydrothermal...

04 April 2023 2,445 1 View