Nazanin Hamnabard

6 Questions 15 Answers 0 Followers

Questions related from Nazanin Hamnabard

High power density for the Pt/C cathode?

I was working on Microbial Fuel Cell (MFC) and was a little puzzled by the high power density for the Pt/C cathode. We saw that the Anode potentials were quite near -500 mV, which is more...

09 September 2016 3,084 1 View

How is it possible that the band gap energy increases by enhancing the doping level but the particle size is the same?

I prepared non doped PbTe and Yb, Nd doped PbTe by hydrothermal method, then I found the bandgap energy increases by enhancing level doped , the particle size of them is same (PbTe and doped...

03 March 2014 7,928 9 View

How can I coat graphene composit on carbon cloth for electrode?

I want to coat graphene composit on carbon cloth for electrode.

12 December 2013 2,208 3 View

Does anybody know how I can synthesise the composite of graphene for a microbial fuel cell?

12 December 2013 6,106 1 View

Synthesis of graphene oxide?

I want to work on GO synthesis by Hummers or modified Hummers or improved. I reviewed some papers but each paper reported something different (oxidation time is 1/4/6 h or 3 days or 5 day, some...

12 December 2013 4,121 22 View

Nanoparticles by hydrothermal synthesis ?

I synthesized PbTe by hydrohermal method. This is clear, but when I add a solution included of Pb(NO3)2 to NaTeO3 and NaOH, the white particles are shown. I know why it happened (because of NaOH...

11 November 2013 2,440 0 View