Hyunjung Cho

2 Questions 3 Answers 0 Followers

Questions related from Hyunjung Cho

How can I not get the electrospun nanofibers that are hanged on the collector?

I made KNN nanofibers, using recipe is TCD 5cm, Voltage 11kV, flow rate 0.75ml/h, around 22.6 degrees, and 16%hum. But, the rainy season is coming, RH became 28 degrees and 45%hum. When I tried...

20 June 2022 4,675 4 View

If you melt the PVDF solution and cool it down, doesn't it melt even if you raise the temperature again?

Hello I dissolve PVDF using DMaC/Acetone(1/1 and 6/4 mixture) and heated to 60 degrees to melt well. And the solution was used for electrospinning, and the solution was cooled. When i want to use...

30 November 2021 7,060 3 View