Diwakar Karuppiah

3 Questions 8 Answers 0 Followers

Questions related from Diwakar Karuppiah

What is the major difference among charcoal, graphite, graphene and activated carbon?

Graphite is 3D Graphene is 2D charcoal and activated carbon

05 April 2018 5,671 4 View

Does it possible to prepare the metal sulfides thin films, particularly the substrate temperature fixed at 400 c?

because the melting Point of the sulphur is low. In this case If we fixed the temperature of the substrate at 400 c, it may affect the formation of sulphide.

29 August 2016 5,301 1 View

How do I control the oxidation state of Fe?

When I introduced Iron based materials under calcination. I could not control the oxidation state of Iron form Fe2+ to Fe3+. If there is any way to control the oxidation state.

19 January 2016 4,172 2 View