Nusrat Jahan

3 Questions 4 Answers 0 Followers

Questions related from Nusrat Jahan

Is there any direct relationship between DC volume resistivity and piezoelectricity of polar polymers like PVDF?

I want to relate my data of volume resistivity with their respective piezoelectricity of PVDF composite sample.

08 February 2017 5,804 3 View

How can I do the pore size distribution for a polymer film with very low surface area?

I have polymer film to analyse pore size distribution. I tried BET but it didn't work because the surface area was not even close to 5 m^2 although the sample holder was full. Therefore, the...

08 January 2015 6,157 7 View

How can I use Gel Permeation Chromatography (GPC) data to calculate the number average, weight average and molecular weight of a polymer?

I have to calculate the molecular weight of a polystyrene using gel permeation chromatography data. I have the detector response and corresponding elution volume and also the calibration curve....

07 April 2014 2,651 4 View