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Questions related from Vipin Cyriac
Can a immiscible polymer blend in solution form become miscible in solid form after removal of the solvent?
23 May 2023 8,876 3 View
I have the following queries 1. Which is suitable for determining the polymer blend miscibility-viscometric or solid blended film? 2. which method is superior? Will they provide the same results?...
01 March 2023 8,910 2 View
Whether the real part of dielectric constant at low frequency, necessarily implies carrier concentration in polymer electrolytes? Kindly provide some insights.
02 April 2022 5,183 0 View
Is OH bending IR band in PVA is related to inter/intermolecular hydrogen bond? why does it disappear on blending with another polymer? Can anyone suggest a suitable reference?
17 March 2022 634 2 View
What are alpha and beta relaxation, seen in polymeric materials (observed in dielectric studies)? I wanted to know the physical origin and the way to identify them in dielectric spectra.
10 March 2022 4,064 4 View
How to find the glass transition temperature of the polymer, if the corresponding step transition is so small that it is difficult to locate properly in the DSC curve?
28 February 2022 5,218 6 View
Which is the best DFT functional and basis set for polymer structure optimisation? Looking for frequency calculations and HOMO-LUMO studies.
10 November 2021 6,790 3 View
Hello everyone, I would like to know about selecting the region in the FTIR spectra of polymer electrolytes to identify the free ion and contact in peak. The question I've is What is criteria for...
10 June 2020 5,947 0 View
I would like to know more details on fitting the Cole-Cole plot of Polymer electrolytes. How to find the equivalent circuit and circuit parameters. Any free software available?
04 June 2020 5,167 3 View
