Nazanin Hamnabard

4 Questions 9 Answers 0 Followers

Questions related from Nazanin Hamnabard

Removal heavy metals from water with high flowrate(5 m3/s)?

Hi every one Which is the best treatment process for removal heavy metal (As, 10-30Microgram /lit concentration) and Fe (20-80 Microgram /lit )? The effluent flow rate is about 5 m3/s. I will be...

02 May 2023 1,516 2 View

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...

10 September 2016 2,414 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...

06 March 2014 1,860 8 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...

06 December 2013 2,135 21 View