Fereshteh Amini

2 Questions 4 Answers 0 Followers

Questions related from Fereshteh Amini

How to dry polyethyleneimine coated Fe3O4 nanoparticles?

Hi all, I have synthesized polyethyleneimine coated Fe3O4 nanoparticles, before drying, the nanoparticles showed positive zeta potential, but after drying in the oven at 40 C , the measured zeta...

15 July 2023 7,015 3 View

What is your advise for electrospinning PA66 with molecular weight 30000 g/mol for obtaining the uniform fiber diameter?

I electrospinned PA66 with acid formic as a solvent, but I could not reach to uniform fiber diameter. I've changed a voltage, a feeding rate and a distance many times. Do you know about the...

26 September 2014 8,845 6 View