Siddhant Varshney

4 Questions 6 Answers 0 Followers

Questions related from Siddhant Varshney

How to avoid thermal degradation of GO to graphene within an extruder at processing temp of 150 C?

I am using GO and a thermoplastic to create nanocomposite and am going for the melt route. My temperature in the second zone of extruder reaches 120 C and near die it reaches upto 190 C. GO...

24 October 2020 1,571 3 View

At what temperature does Graphene convert back to graphite in aqueous dispersion phase? One source says 70 and other 80 d celcius. Need confirmation?

Temperature at which Graphene stacks back into graphite in aqueous dispersion for drying

12 October 2017 3,735 4 View

While conducting 4 probe test on graphene pellet (0.25 mm thick), sparks were observed. What does this imply?

Arc observed at surface of graphene during conductivity test

05 October 2017 5,882 5 View

How to measure conductivity using 4 probe exactly? ie after making pellets and taking down voltage and current values?

Methodology to measure conductivity using 4 probe after taking down voltage and current values.

05 September 2017 8,030 5 View