Kumkum Ahmed

3 Questions 5 Answers 0 Followers

Questions related from Kumkum Ahmed

What is Delta Hf,100% for calculating degree of crystallinity by DSC?

i prepared a semicrystalline polymer consisting of one crystalline and one amorphous monomer.I carried out DSC and now considering to calculate its degree of crystallinity using the following...

28 November 2018 5,282 3 View

Structural difference between as prepared nano-composites and nano-composites after extrusion?

Is there any possibility to change internal structure of the polymer nano-composites after extruding the nano-composites via a melt extruder? Any reference will be appreciated. Thanks in advance.

30 July 2018 4,184 6 View

How to make the surface of polyurethane polymer hydrophilic?

I want to make the surface of polyurethane-based polymer hydrophilic temporarily, so can anyone suggest me any good approach to do so? I know that plasma etching and acid hydrolysis makes silicone...

24 November 2015 6,367 4 View