Kashan Khan

5 Questions 13 Answers 0 Followers

Questions related from Kashan Khan

Does anyone know about PLASTICZER with high conductivity?

Dear brothers. Does anyone have information about a PLASTICIZER with high conductivity like polyethylene glycol(PEG). i need it to make my polymer membrane flexible with high conductivity. thanks

02 February 2019 3,574 6 View

Problem of brittle membrane.How to get flexible polymer membrane?

i am developing a polymer membrane of polyaryletherketone using solution casting method.each time i got brittle and crispy membrane, whereas i want smooth flexible membrane. i added Polyethylene...

01 January 2019 8,989 10 View

Request for PVDF and PES little quantity for research?

Dear brothers, i am working on preparation of polymer membrane. I tested PEG to make my membrane flexible but it doesn't work. i need PVDF( Polyvinylidene fluoride) and...

01 January 2019 7,120 1 View

What should be the Sulfonation peak integral value by H NMR?

Respectable brothers, i took H NMR spectra of my aromatic sulfonated polymer in Deuterated DMSO. The integration value of sulfonated peak i obtained at 8.2 is less than 1(0.09).i have seen in...

01 January 2018 4,671 5 View

Can anyone help me for integral values of given H NMR spectrum?

i took h nmr on 500 MHz, JEOL, Japan) collected in CDCl3.the nmr showed combine integrals but i need individual integrals from 6 to 8 ppm(pic#1).the file of nmr is in txt format and i cant...

11 November 2017 9,555 4 View