Muhammad Hassaan Hamid

3 Questions 2 Answers 0 Followers

Questions related from Muhammad Hassaan Hamid

How would I know if my Pyrrole has changed into Poly pyrrole or not during Polymerization?

So I am making polypyrrole from pyrrole using FeCl3 as an oxidant. The end result is a suspension without any precipitate, and the color has changed to black. Is this a good indication that...

18 March 2025 1,586 1 View

Should I use this Chitosan sample for my research or buy new sample?

I have some old Chitosan sample that I was going to use for research but after FTIR of this sample and comparing it with the standard FTIR spectrum of Chitosan, some of the peaks are missing....

26 December 2024 6,712 3 View

After several time of washing of my graphene oxide solution still its PH is 3, 10 times washing with DI water, what could be the reason?

so basically, I made 2 samples of graphene oxide using improved hummer method, after washing 1 sample has orange brown color with a PH of 3 after 10 time washing with DI water, the other sample is...

23 December 2024 4,863 3 View