Sonu Sarraf

5 Questions 1 Answers 0 Followers

Questions related from Sonu Sarraf

I am doing solvothermal synthesis with DMSO solvent, at 200 degree celcius for 12 hrs. When opened the teflon, why there is intense smell?

the color of the solution has also changed, it has become brown. The smell is more like LPG.

23 April 2024 8,603 0 View

Can the reaction volume in the crucible affect the crystallinity of the formed sample?

suppose one is preparing bismuth ferrite pure phase through sol gel and calcining different amount of the samples, will the reactant volume will affect the process?

02 August 2022 6,074 5 View

I have prepared bismuth ferrite through sol gel method, calcined at 600 degree Celsius. Does it require washing?

I used ethylene glycol to dissolve all the precursors.

11 July 2022 5,884 1 View

Can anyone explain how long-range Coulomb forces favor the ferroelectric state in the oxide perovskites?

The great sensitivity of ferroelectrics to chemistry, defects, electrical boundary conditions and pressure arises from a delicate balance between long-range Coulomb forces (which favour the...

14 June 2022 8,028 3 View

I am trying to prepare the bismuth ferrite nanoparticles through sol gel route, but the gel is not forming instead it dry out as in the figure?

using ethylene glycol as the solvent.

22 April 2022 7,303 3 View