In this work, we investigated synthesis, magnetic properties of silica coated metal ferrite, (CoFe2O4)/SiO2 and Manganese doped cobalt ferrite nanoparticles (MnxCo1-xFe2O4 with x= 0.02, 0.04 and 0.06)/SiO2 for possible biomedical application. All the ferrites nanoparticles were prepared by co-precipitation method using FeCl3.6H2O, CoCl2.6H2O and MnCl2.2H2O as precursors, and were silica coated ...

A series of copper and cobalt substituted nanospinel ferrites have been synthesized by the hydrothermal method. These compounds were characterized by FT-IR, XRD, EDX, SEM and VSM techniques. All of the synthesized nanospinel ferrites were found to be highly efficient and magnetically recoverable in the solvent-free synthesis of substituted 2,6-(2-hydroxybenzyl)-phenols (trisphenols). A wide ran...

Rare earth (RE)-substituted magnesium–zinc ferrite (Mg0.5Zn0.5RExFe2–xO4) nanoparticles with different RE elements (Y, La, Ce, Pr, Nd, Gd and Yb) contents (x = 0–0.1) were synthesized via coprecipitation of metal hydroxides as the precursor, followed by calcination. Their crystal structures characterized X-ray diffraction (XRD) analysis, confirming that RE-substituted Mg–Zn ferrites had a singl...

Spinel zinc ferrite nanomaterials with exceptional physiochemical properties are potential candidates for various applications in the energy and environmental fields. Their can be tailored using several methods to widen their applications. The chemical combustion approach was followed prepare spinel nanomaterials, which were then subjected thermal treatment at a fixed temperature. Thermal heat ...

Zinc ferrite nanoparticles have wide range of the applications in field Electronics, Optoelectronics, Magnetics, Solar cell, Photocatalysts. With Al doping we modify their structural, magnetic and electrical properties zinc (ZnFe2O4). In present studies, were prepared by sol gel method using glycine as combustion agent. The effects concentration on morphological, optical, ferrites studied. x-ra...

ZnAlFe1−xSmxO4 (x = 0, 0.02, 0.04, 0.06, 0.08) spinel ferrites were successfully obtained for the first time via a sol–gel autocombustion technique using citric acid as combustion/chelating agent. These materials then employed photocatalysts degradation of Evans Blue, considered herein model organic pollutant. The XRD and FTIR analysis confirmed achievement pure ferrite structures all materials...

Many studies have been conducted on Spinel, Garnet, and Hexa-ferrites in single multi-doped concentrations. This article is an attempt to review the researcher's work Ca, Ba, Sr hexaferrite by substituting a variety of various ions such as Al, La, Sn, Zr, Co, Cr, Ir. paper investigates M-type (Ca, Sr, Ba) with space group P63/mmc that were synthesized using techniques characterized XRD for crys...