Susan Davari

6 Questions 4 Answers 0 Followers

Questions related from Susan Davari

How to remove any dirt from PEBA granola before use?

Hi there I have some PEBA granola. and I want to prepare a solution using it. However, I'm not sure whether it is dirt-free or not. Do you think it is normal to remove dust and dirt from such raw...

05 July 2022 6,196 1 View

How to find Hansen solubility parametrs for poly vinylimidazole?

Hi I need to calculate hansen solubility parameters for my polymer, poly vinylimidazole. However, because my major field was not directly related to polymer, I am a bit confused with some massive...

23 June 2020 3,092 0 View

Purifying reagents before use?

I have a vinyl monomer which I purchased from Aldrich. Company has not mentioned that this monomer has an inhibitor or any further information about its condition of storage proving this substance...

19 May 2016 2,909 2 View

What are common solvents for Bromo heptane?

What are common solvents for bromo heptane? I know n-hexane or n-pentane, so please mention other solvents if exist. Thank you.

25 December 2015 9,889 2 View

How can I conduct my experiments based on photoinitiated graft polymerization (UV or gamma)?

Although surface modification of polypropylene membranes mostly has been done by plasma techniques, I can not access to this technology easily. Hence, I want to modify PP via photoinitiated...

04 October 2015 1,680 3 View

How can we sterlilize TFC PA membranes before conducting antimicrobial tests on them?

I have some thin film composite polyamide membranes and I want to conduct some antimicrobial tests on them to measure their antibacterial ability. How can I sterilize my membranes before any...

29 July 2015 8,458 1 View