Asiq Rahman

9 Questions 15 Answers 0 Followers

Questions related from Asiq Rahman

Can anyone help me to get a cif (Crystallographic information file) for Nickel and Nickel Phosphide?

Dear Friends, Anyone know about the Rietveld refinement using GSAS software means, can you please tell me how you can get the cif (Crystallographic information file) and give me the website link....

11 November 2014 6,782 6 View

What is the best way to find the energy density and power density of a material using cyclic voltammetry (CV)?

I synthesized graphene by chemical method and I have taken CV (for supercapacitor application). For taking CV, I used three electrode (sample coated Glassy carbon, Pt and Ag/Agcl) configuration...

01 January 2014 8,391 8 View

Can anyone help me to find a specific capacitance of RGO using Cyclic Voltammetry (C V)?

I prepare RGO by chemical method. I want to find the specific capacitance of my sample. I have taken CV by three electrode method for my sample. I used the following formula for calculation but I...

09 September 2013 6,880 10 View

How can we avoid the restacking of graphene?

How can we avoid the restacking of graphene, without the use of composites or adding functional groups? I am asking for reduced graphene oxide prepared by a chemical method.

03 March 2013 8,469 11 View

How is the yield of graphene and graphite oxide calculated?

Can anyone help me to calculate the yield of graphite oxide & graphene?

02 February 2013 8,446 3 View

How is the yield of graphene and graphite oxide calculated?

Can anyone help me to know the yield calculation of graphite oxide & graphene.

02 February 2013 3,358 0 View

Does anyone know the JCPDS card no. of Graphite oxide & graphene for XRD analysis?

For XRD analysis, I want the JCPDS card no for Graphite Oxide and Graphene.

01 January 2013 9,939 3 View

Can you suggest how to proceed in my graphene oxide (GO) synthesis?

After centrifugation, should I use the supernatant or the residue? I am asking because after centrifugation in the preparation of GO, the solution with water was a brown colored supernatant with a...

01 January 2013 2,158 5 View

Can anyone help me to get this answer for GO preparation?

Why did a brown colour jelly like solution appear as a supernatant while centrifuging or washing the graphite oxide? The precursor for preparation of GO which I am using is graphite flakes, NaNO3,...

01 January 2013 8,508 3 View