Mohammad Hossein Razzaghi

3 Questions 5 Answers 0 Followers

Questions related from Mohammad Hossein Razzaghi

What is the gas (liquid)/liquid displacement method to determine the membrane pore size?

My article's reviewer wants me to determine the pore size of the membrane by gas (liquid)/liquid method, but I don't know this method. What is it? How does it work? If I don't determine the pore...

22 April 2014 4,675 2 View

How can I remove gas bubbles from dope solution of a membrane?

I'm making polymeric membrane by phase inversion method. After dissolving polymer in solvent i put the dope solution in a dark place. After 24 hr cast it on a glass and immerse it in non-solvent...

16 April 2013 6,184 9 View

What is the best and most easy way to characterize the pore size and pore size distribution of a polymeric membrane?

My membrane material is of PVDF, and its category is flat sheet.

13 February 2013 1,724 10 View