Tonoy K. Mondal

4 Questions 8 Answers 0 Followers

Questions related from Tonoy K. Mondal

I am trying to construct a 2d geometry in comsol from SEM surface image of Nanofiber mat. Do you know how to do it?

Hi, Attached is an SEM image of the nanofiber surface. I want to construct a 2d geometry (2nd image) based on solid/void binary in the comsol. I did try it by making the image binary but found...

12 February 2023 6,475 5 View

What is the problem of getting SiC fibers from polycarbosilane (PCS)?

Hello! I am following a recipe from literature to spin SiC fibers via electrospinning. I have used PCS(MW=1000-2000) and DMF & Toluene as solvents. I mixed the solution overnight with gentle...

15 October 2022 4,905 0 View

How can i find Polycarbosilane or Polycarbomethylsilane in the US?

Hello! We are trying to electrospin SiC fibers for some applications. In every study mentioned in the literature, they used the chemical I mentioned in the question. But I couldn't find any...

31 August 2022 5,567 2 View

Why does gold nanoparticle trapping on the surface of nanofibers increase the impedance?

Hello! I am using DEP to trap gold nanoparticles on the fiber surface. I am using 15vrms and 100kHz to trap particles. After trapping gold NPs, why does the impedance increase compared to DI...

01 January 1970 1,084 3 View