SYNTHESIS OF HYBRID MAGNETIC NANOMATERIAL BASED ON POLYDIPHENYLAMINE-2-CARBOXYLIC ACID AND Fe3O4 IN THE INTERFACIAL PROCESS -

Galina Petrovna Karpacheva, Sveta Zhiraslanovna Ozkan, Igor Sergeevich Eremeev, Galina Nikolaevna Bondarenko,Ella Leont’evna Dzidziguri, Petr Aleksandrovich Chernavskii

ECB. 2014; 3(10): 1001-1007

SYNTHESIS OF HYBRID MAGNETIC NANOMATERIAL BASED ON POLYDIPHENYLAMINE-2-CARBOXYLIC ACID AND Fe3O4 IN THE INTERFACIAL PROCESS

Galina Petrovna Karpacheva, Sveta Zhiraslanovna Ozkan, Igor Sergeevich Eremeev, Galina Nikolaevna Bondarenko,Ella Leont’evna Dzidziguri, Petr Aleksandrovich Chernavskii.

Abstract
Hybrid magnetic nanomaterial with core-shell structure, where particles of Fe3O4 form the core and polydiphenylamine-2-carboxylic acid is the shell, was obtained for the first time in the interfacial process. According to TEM data Fe3O4/polydiphenylamine-2-carboxylic acid nanoparticles have size 2 < d < 14 nm. It was found by IR spectroscopy that the polymer shell is formed by C–C - joining into 2- and 4- positions of phenyl rings with respect to nitrogen. The obtained hybrid nanomaterial is superparamagnetic and thermally stable. Key words: interfacial polymerization in situ; core-shell; Fe3O4/polydiphenylamine-2-carboxylic acid hybrid nanoparticles; magnetic nanomaterials; magnetic fluids

SYNTHESIS OF HYBRID MAGNETIC NANOMATERIAL BASED ON POLYDIPHENYLAMINE-2-CARBOXYLIC ACID AND Fe3O4 IN THE INTERFACIAL PROCESS

Abstract