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 …

Interdependence of kinetics and fluid dynamics in the design of photocatalytic membrane reactors

V Chakachaka, C Tshangana, O Mahlangu, B Mamba… - Membranes, 2022 - mdpi.com
Photocatalytic membrane reactors (PMRs) are a promising technology for wastewater
reclamation. The principles of PMRs are based on photocatalytic degradation and …

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 …

Rational design of CoxMn3-xO4 embedded carbon composites from MOF-74 structure for boosted peroxymonosulfate activation: A dual pathway mechanism

L Wang, Q Jin, Y Xiang, L Gan, L Xu, Y Wu… - Chemical Engineering …, 2022 - Elsevier
Abstract Spinel structured Co x Mn 3-x O 4 nanoparticles embedded carbon composites (Co
x Mn 3-x O 4-C) were rationally designed and prepared using Co/Mn bimetallic metal …

Correlation of synthesis parameters to the structural and magnetic properties of spinel cobalt ferrites (CoFe2O4)–an experimental and statistical study

LE Caldeira, CS Erhardt, FR Mariosi, J Venturini… - Journal of Magnetism …, 2022 - Elsevier
Several studies have shown the exceptional responses of spinel cobalt ferrites as advanced
ceramics. Nevertheless, there is still a gap in the literature regarding the effect of synthesis …

Green synthesis of cobalt ferrite using grape extract: the impact of cation distribution and inversion degree on the catalytic activity in the decomposition of hydrogen …

T Tatarchuk, N Danyliuk, A Shyichuk, V Kotsyubynsky… - Emergent …, 2021 - Springer
Cobalt ferrite nanoparticles were obtained by the green synthesis method using extracts of
grape peel and grape pulp. The obtained samples have been investigated by means of X …

A Novel Trace-Level Ammonia Gas Sensing Based on Flexible PAni-CoFe2O4 Nanocomposite Film at Room Temperature

RD Alharthy, A Saleh - Polymers, 2021 - mdpi.com
In this study, we developed a new chemi-resistive, flexible and selective ammonia (NH3)
gas sensor. The sensor was prepared by depositing thin film of polyaniline-cobalt ferrite …

Influence of verjuice extract on the morphology, phase, and magnetic properties of green synthesized CoFe2O4 nanoparticle: its application as an anticancer drug …

A Kiani, F Davar, M Bazarganipour - Ceramics International, 2022 - Elsevier
Cobalt ferrite nanoparticles (CFO NPs) were synthesized by the sol-gel technique using
different amounts of verjuice extract as a chelating agent, and non-magnetic metals such as …

The synergy of zinc oxide supported magnetic cobalt ferrite: Efficient boosting the peroxymonosulfate activation towards the refractory organic pollutants elimination

HT Tran, CH Truong, TH Ngo, BT Dang… - Journal of Alloys and …, 2023 - Elsevier
Herein, we report the construction of ZnO-supported spinel CoFe 2 O 4 (CFO)
nanocomposites, ie, CFZ, by a facile hydrothermal method, as an effective …

Inverse and distorted Co 2 SnO 4 cubic spinel thin films for dimethylamine detection at room temperature

S Nallakumar, L Thirumalaisamy… - New Journal of …, 2023 - pubs.rsc.org
The widespread presence of volatile organic compounds (VOCs) is a threat to human health
and environmental air quality. Dimethylamine is a highly toxic amine, which can directly …