BiFeO3–CoFe2O4 nanocomposite thin films R. Muralidharan, N. Dix, V. Skumryev, M. Varela, F. Sánchez, and J. Fontcuberta Institut de Ciència de Materials de Barcelona-CSIC, Campus UAB, Bellaterra 08193, Spain Institut Català de Recerca i Estudis Avançats (ICREA), Barcelona, Spain Departament de Física Aplicada i Òptica and Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelon...

Cobalt ferrite (CoFe2O4) nanoparticles were synthesized and investigated as a catalyst in the reaction of nitrous oxide (N2O) decomposition. was by solid–phase interaction at 1100 °C preliminary mechanochemical activation roller-ring vibrating mill 400 °C. The characterized X-ray diffraction (XRD), synchronous thermal analysis (TG DSC) scanning electron microscopy (SEM). A low-temperature nitro...

During the past few decades, hybrid nanoparticles (HNPs) based on a magnetic material and gold have attracted interest for applications in catalysis, diagnostics nanomedicine. In this paper, CoFe2O4/Au HNPs with an average particle size of 20 nm, decorated 2 nm clusters, were prepared using methionine as reducer anchor between CoFe2O4 gold. The was used to grow Au clusters solid shell (up 10 de...

In this study, a pH-responsive magnetic drug delivery system was prepared by cross-linking of Cofe2O4/graphene oxide to carboxymethyl cellulose (CMC) biopolymer with adipic acid dihydrazide (ADH) and then investigated for loading release poorly water-soluble anti-cancer drug, curcumin (CUR). The CoFe2O4/GO-ADH-CMC bio-nanocomposite characterized FE–SEM/EDX, TEM, FT–IR, XRD, TGA, VSM, zeta-poten...

Cobalt ferrite (CoFe2O4) is an interesting material due to its rich physical properties. In order study the influence of synthetic methods on crystalline and morphological structure, optical magnetic properties CoFe2O4, we synthesized here CoFe2O4 by three different methods, including chemical co-precipitation method, sol-gel ceramic method. The resulting powders were characterized analyses: XR...

Glycerol mono-oleate (GMO) was produced by direct esterification reaction with amberlyst 16 resin catalysts with the efficiency of 86% and was used as a surfactant for synthesis of CoFe2O4 nano-particles by surfactant-assisted microwave method. Fourier transform infrared spectroscopy (FT-IR), X-Ray diffraction (XRD) and scanning electron microscopy (SEM) were used to consider the structural and...