Belouadah Abdelhakim

4 Questions 4 Answers 0 Followers

Questions related from Belouadah Abdelhakim

What is the difference Between the AC and DC conductivity.?

Hello Everyone I have analyzed polymers by dielectric relaxation spectroscopy I have found that the imaginary part of the electrical conductivity is negative is what normal.? and the second...

05 February 2021 3,634 1 View

Scherrer Constante of polymerics materials in X Ray diffraction XRD?

To calculate the cristallite size L We need K the Scherrer Constante what is mean this parameter and what is its value for the polymers

01 December 2020 6,711 7 View

What is the broadband spectroscopy ?

Hello Can anyone tell me when we use the Broadband spectroscopy or time domain spectroscopy

08 July 2019 490 4 View

Ethanol for cleaning the surface of polymers?

Hello Dears ; Why we use the Ethanol Alcohol for cleaning the surface of polymeric materials.?

04 February 2019 8,163 6 View