Farnaz Ebrahimi

5 Questions 26 Answers 0 Followers

Questions related from Farnaz Ebrahimi

Why the morphology can change by changing the microemulsion composition in the reverse microemulsion (reverse micelle) route?

I want to know that why the morphology changes by changing the microemulsion compositions (amount of surfactant, oil phase and aqueous phase) in reverse microemulsion (reverse micelle) route?? I...

06 June 2017 9,041 4 View

Proving the formation of NiCoFe2O4 nanoferrite by XRD?

Hi I synthesized NiCoFe2O4 nanoferrite. I used XRD to prove the formation of NiCoFe2O4 nanoparticles. I understood that the position of the peaks is correct. I mean that the nanoferrite powder...

12 December 2016 5,375 31 View

Can curie temperature change significantly with decreasing the size of particles?

Hello, I want to know that can curie temperature change significantly with decreasing the size of particles? In more detail, As you know the curie temperature of bulk Fe3O4 is about 850 K. How...

11 November 2016 1,712 8 View

What is inversion degree and how can it be measured?

Hello, would you please tell me what is inversion degree in spinel nano ferrite exactly?? and how can it be measured??

09 September 2016 9,534 2 View

How much is the saturation magnetization in Ni.Co.Fe2O4??

Hello I want to know how much the saturation magnetization is in Ni.Co.Fe2O4 nanoferrite (with superparamagnetic property)?? and How about Ni.Co.Fe2O4 in bulk form?? And what color are...

08 August 2016 2,517 4 View