Results 61 to 70 of about 330,573 (335)

Chemical synthesis and magnetic properties of monodisperse cobalt ferrite nanoparticles [PDF]

Journal of Materials Science: Materials in Electronics, 2019
In this work, a successful synthesis of magnetic cobalt ferrite (CoFe2O4) nanoparticles is presented. The synthesized CoFe2O4 nanoparticles have a spherical shape and highly monodisperse in the selected solvent.
Z. Mahhouti, H. Moussaoui, T. Mahfoud, M. Hamedoun, M. Marssi, A. Lahmar, A. E. Kenz, A. Benyoussef   +7 more
semanticscholar   +1 more source

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

Advanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir, Dohyun Kim, Minho Song, Jae Doc Na, Young Jun Joo, Kwang Youn Cho, Karna Wijaya, Won‐Chun Oh   +7 more
wiley   +1 more source

Electronic and magnetic properties of bimetallic L1$_0$ cuboctahedral clusters by means of a fully relativistic density functional based calculations

, 2012
By means of density functional theory (DFT) and the generalized gradient approximation (GGA) we present a structural, electronic and magnetic study of FePt, CoPt, FeAu and FePd based L1$_0$ ordered cuboctahedral nanoparticles, with total numbers of atoms,
Chantrell, R. W., Cuadrado, R.
core   +1 more source

Synthesis and properties of nickel-cobalt-boron nanoparticles [PDF]

, 2005
morphous cobalt nickel boride nanoparticles were synthesised by chemical reduction synthesis in aqueous solution. Careful control of synthesis conditions and post reaction oxidation enabled the nanoparticles to be converted into a core-shell structure ...
Pankhurst, QA, Parkin, IP, Patel, J
core   +1 more source

Physical and magnetic properties of iron oxide nanoparticles with a different molar ratio of ferrous and ferric

Egyptian Journal of Petroleum, 2019
The magnetite (Fe3O4) nanoparticles were synthesized with the same reaction conditions like co-precipitation method, molar ratio, and raw materials, but their magnetization values were not the same.
A. M. Mazrouaa, M. Mohamed, M. Fekry
semanticscholar   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Synthesis and Characterization of Fe3O4 Magnetic Nanoparticles Coated with Carboxymethyl Chitosan Grafted Sodium Methacrylate [PDF]

Journal of Nanostructures, 2014
N-sodium acrylate-O-carboxymethyl chitosan [CMCH-g-PAA(Na)] bound Fe3O4 nanoparticles were developed as a novel magnetic nanoparticles with an ionic structure that can be potentially used in many fields. CMCH-g-PAA (Na) was obtained by grafting of sodium
S. Asgari, Z. Fakhari, S. Berijani
doaj   +1 more source

An Overview of Iron Oxide (Fe₃O₄) Nanoparticles: From Synthetic Strategies, Characterization to Antibacterial and Anticancer Applications

Crystals, 2022
Magnetic nanoparticles have been discovered to be promising materials for various biomedical applications; for example, they have been used for cancer detection, screening, and chemotherapy studies during the last few decades.
Muhammad Rukhsar, Zubair Ahmad, Abdur Rauf, Hassan Zeb, Mujeeb Ur-Rehman, Hassan A. Hemeg   +5 more
doaj   +1 more source

Temperature dependent magnetization dynamics of magnetic nanoparticles

, 2008
Recent experimental and theoretical studies show that the switching behavior of magnetic nanoparticles can be well controlled by external time-dependent magnetic fields.
A Sukhov, Aktas B, Antoniak C, Chantrell R W, Garcia-Palacios J L, Hillebrands B, Hillebrands B, Hillebrands B, J Berakdar, Landau L, Nembach H T, Nowak U, Schnakenberg J   +12 more
core   +1 more source

Magnetic properties of hematite (α − Fe2O3) nanoparticles synthesized by sol-gel synthesis method: The influence of particle size and particle size distribution

Journal of Electrical Engineering, 2019
Using the sol-gel method we synthesized hematite (α − Fe2O3) nanoparticles in a silica matrix with 60 wt % of hematite. X-ray diffraction (XRD) patterns and Fourier transform infrared (FTIR) spectra of the sample demonstrate the formation of the α ...
M. Tadić, M. Panjan, B. Tadic, Jelena Lazović, V. Damnjanović, M. Kopani, Lazar Kopanja   +6 more
semanticscholar   +1 more source