Zahra Jafari

3 Questions 4 Answers 0 Followers

Questions related from Zahra Jafari

How to do simulation of magnetic field sensor by comsol ?

I wanna simulate a magnetic field sensor that is made from manganite material by comsol. does anyone do it?can you help me plz?

07 July 2018 432 4 View

I don't know ratio between nitrates and PVA and also i don't know from which kind of PVA (which mw?) I use. dose someone know about?

Hello, I wanna synthesize powder of La0.7Sr0.3MnO3 by combustion route and i will use polyvinyl alchol(PVA) as a fuel and nitrates as precursor materials. but i don't know ratio between nitrates...

09 September 2017 1,977 0 View

Does anyone know how much use ethanol as milling medium in solid state reaction method using ball milling ?

Dear all. I want to prepare La0.67Ca0.33MnO3 powder by solid state reaction using ball mill but i don't know why milling medium should wet by ethanol and how much use it.Can someone help me?

11 November 2016 5,976 4 View