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Questions related from Arijit Mitra
We have synthesized CoFe2O4 nanoparticles of different shapes functionalized with oleylamine. N-H stretching shifts to lower wavenumber in all the cases, which is due to the coordination bond...
13 June 2014 9,339 1 View
In the case of Fe3O4 nanoparticles (8-10 nm), we often see that there are some maghemite layers on the surface. Now, if the nanoparticles have a magnetite phase at the core with very good...
18 April 2013 8,867 13 View
I want to measure the stoichiometry of Fe3O4 nanoparticles synthesized in our lab. What are the possible ways to get that?
10 April 2013 6,158 6 View
We want to test some graphene-Mn composites as electrochemical supercapacitor. Can anybody please tell me about any distributor of Ni foam in India. Or Can I use anything else as working electrode?
24 March 2013 2,314 6 View
What is the easiest way to make stable water dispersion of amine/acid coated magnetite nanoparticles synthesized by thermal decomposition? Generally they dispersed in hexane or chloroform. I want...
24 March 2013 5,975 7 View
Generally in most of the cases nano sized Fe3O4 does not show characteristic Verwey transition, But in some cases it is seen. Is it due to shoichiometric difference only or there are some other...
24 March 2013 3,116 3 View
