Piyush Ranjan

3 Questions 4 Answers 0 Followers

Questions related from Piyush Ranjan

Did anyone work involving diffusion of CO2 in water ?

(1) In your research career, did you experience any phenomenon or process involving diffusion of CO2 in water and if yes then how did you approach it ? (2) do you know any applications/...

25 April 2017 7,912 3 View

How to keep the surface of a RO membrane FLAT for measuring contact angle on its surface without destroying or affecting its surface characteristics ?

I am trying to measure the contact angle on SW-30-HR(RO-membrane). I am using the sessile droplet method (microliter syring to dispense the drop volume). I am maintaining the same drop volume of...

15 February 2017 8,492 5 View

Should I be getting the same contact angles for the same 1 µL drop volume on the different parts of a smooth horizontal glass plate surface ?

should I be getting the same contact angles for the same 1 µL drop volume on the different parts of a smooth horizontal glass plate surface ? how much deviation/varaition in the contact angles...

01 February 2017 3,855 3 View