Ali Ansari Hamedani

3 Questions 4 Answers 0 Followers

Questions related from Ali Ansari Hamedani

How to perform 4-point probe measurement for a bad conductor?

Hello I would like to measure electrical conductivity (resistivity) of electrospun fibermat of a polymer. I know that: Knowing the thickness of the fibermat, one should be able to apply it in...

08 August 2018 7,780 2 View

I need to extract solid AIBN from a solution in toulene. Has anyone done that before?

Due to some strange custom regulations!!!, only 0.2 M solution of AIBN in toluene (sigma-aldrich 714887-100ML) can be imported to Turkey and I need to use AIBN in a polymerization with another...

10 October 2016 5,389 2 View

PAN or PVP

In the text they mention PAN as the polymer that was electrospun yet in the sumplementary info it is PVP! Which one is right? I think it should be PVP. Scalable Fabrication of Silicon Nanotubes...

01 January 1970 9,573 3 View