Jung Seojin

4 Questions 1 Answers 0 Followers

Questions related from Jung Seojin

What is a reason for the decrease phenomenon of measured voltage when using Trek 542A electrostatic voltmeter?

Hi. I'm conducting the study which requires measuring the surface potential of nonwoven webs using Trek 542A electrostatic voltmeter. During measurements, I found that measured voltage values...

28 June 2021 5,019 2 View

How to make simulated body fluid using glycerol and ethanol?

Hi. I'm trying to find the method making simulated body fluid using gylcerol and ethanol, but I cannot find it. (I want to make the solution that has similar surface tension and viscosity of human...

06 November 2019 9,338 1 View

What is the difference between PET film and biaxially oriented PET film?

Hi. I'm trying to make LIS(Liquid Impregnated Surfaces) using PET film, so I was looking for the appropriate film product. Then I found biaxially oriented PET film, and I want to know if there is...

23 July 2019 580 1 View

Do hydrogen bonds in nanofibers affect the fiber’s filtration efficiency?

I read the article about chicken feather keratin(FK)/PVA electrospun, and the article said hydrogen bonds are formed by the interaction between FK and PVA fibers. I would like to know if this...

19 March 2019 1,835 2 View