Spinel ferrites (MFe2O4): Synthesis, improvement and catalytic application in environment and energy field

H Qin, Y He, P Xu, D Huang, Z Wang, H Wang… - Advances in Colloid and …, 2021 - Elsevier
To develop efficient catalysts is one of the major ways to solve the energy and
environmental problems. Spinel ferrites, with the general chemical formula of MFe 2 O 4 …

Cobalt ferrite nanoparticles and nanocomposites: Photocatalytic, antimicrobial activity and toxicity in water treatment

OK Mmelesi, N Masunga, A Kuvarega… - Materials Science in …, 2021 - Elsevier
Cobalt ferrite nanoparticles and nanocomposites have received great attention from the
researchers due to their unique properties such as high pollutant adsorption capacities …

Spinel ferrites materials for sulfate radical-based advanced oxidation process: A review

Z Gao, J Zhu, Q Zhu, C Wang, Y Cao - Science of The Total Environment, 2022 - Elsevier
In the past decade, the sulfate radical-based advanced oxidation processes (SR-AOPs)
have been increasingly investigated because of their excellent performance and ubiquity in …

Titanium doped cobalt ferrite fabricated graphene oxide nanocomposite for efficient photocatalytic and antibacterial activities

K Khalid, A Zahra, U Amara, M Khalid, M Hanif, M Aziz… - Chemosphere, 2023 - Elsevier
Dyes and microbes are the main sources of water pollution and their treatment with titanium
doped cobalt ferrite nanoparticles (CoTi x Fe 2-x O 4 NPs) is highly challenging due to the …

Synthesis, characterization and magnetic hyperthermia properties of nearly monodisperse CoFe2O4 nanoparticles

A Manohar, DD Geleta, C Krishnamoorthi, J Lee - Ceramics International, 2020 - Elsevier
In this study, the hyperthermia efficiency of CoFe 2 O 4 nanoparticles (CFNPs) was
enhanced by narrowing their size distribution and increasing their magnetic moment. The …

Spinel ferrite MFe2O4 (M= Ni, Co, or Cu) nanoparticles prepared by a proteic sol-gel route for oxygen evolution reaction

LS Ferreira, TR Silva, VD Silva, RA Raimundo… - Advanced Powder …, 2022 - Elsevier
In this work, spinels of MFe 2 O 4 (M={Ni, Co, Cu}) were successfully prepared by proteic sol-
gel method using commercial flavorless gelatin as a chelating agent. To break down …

[HTML][HTML] Effect of calcination temperature on structural and magnetic properties in cobalt ferrite nano particles

B Purnama, AT Wijayanta - Journal of King Saud University-Science, 2019 - Elsevier
We discuss the calcination temperature dependence of the structural and magnetic
properties of co-precipitated cobalt ferrite. Calcination process was performed under …

Magnetic and structural properties of single-phase Gd 3+-substituted Co–Mg ferrite nanoparticles

E Abouzir, M Elansary, M Belaiche, H Jaziri - RSC advances, 2020 - pubs.rsc.org
Nanocrystalline Gd3+-doped Co–Mg ferrite nanoparticles with the chemical formula Co0.
7Mg0. 3Fe (2− x) GdxO4 (x= 0.02) were prepared by coprecipitation for the first time. The …

The influence of synthesis parameters on one-step synthesized superparamagnetic cobalt ferrite nanoparticles with high saturation magnetization

O Karaagac, BB Yildiz, H Köçkar - Journal of Magnetism and Magnetic …, 2019 - Elsevier
In this study, superparamagnetic cobalt ferrite nanoparticles (SCFNs) were synthesized by
co-precipitation in one-step. The synthesis parameters; reaction time and stirring rate, were …

Temperature-dependent phase transition: structural, optical, magnetic and dielectric properties of La2CuO4 perovskite nanoparticles

M Sukumar, M Agila, A Sutha, V Ravi… - Journal of Materials …, 2022 - Springer
Abstract Lanthanum cuprate (La2CuO4) perovskite-type nanoparticles were synthesized by
facile microwave-assisted combustion (2.45 GHz/900 W) for 15 min and calcinated at 500 …