Results 41 to 50 of about 29,667 (306)

Morphology and magnetic properties of SmCo3/alpha-Fe nanocomposite magnets prepared via severe plastic deformation

, 2014
We report bulk SmCo3/alpha-Fe nanocomposite magnets prepared via high energy ball milling and warm compaction. The evolution of structure and magnetic properties with soft phase fraction have been systematically studied.
Xia, Weixing, Yue, Ming, Ming Yue, Narayan Poudyal, Liu, JP, Liu, J. Ping, Weixing Xia, Poudyal, Narayan, J. Ping Liu   +8 more
core   +1 more source

Magnetically Recyclable Fe3O4/GO-NH2/H3PMo12O40 Nanocomposite: Synthesis, Characterization, and Application in Selective Adsorption of Cationic Dyes from Water

Acta Chimica Slovenica, 2017
In this study, the PMo12O403− polyanion was immobilized chemically on amino functionalized magnetic graphene oxide nanosheets. The as-prepared ternary magnetic nanocomposite (Fe3O4/GO-NH2/H3PMo12O40) was characterized by powder X-ray powder diffraction ...
Saeed Farhadi, Mohammad Hakimi, Mansoureh Maleki   +2 more
doaj   +1 more source

Polystyrene Magnetic Nanocomposites as Antibiotic Adsorbents [PDF]

Polymers, 2020
There are different ways for antibiotics to enter the aquatic environment, with wastewater treatment plants (WWTP) considered to be one of the main points of entrance. Even treated wastewater effluent can contain antibiotics, since WWTP cannot eliminate the presence of antibiotics.
Leili Mohammadi, Abbas Rahdar, Razieh Khaksefidi, Aliyeh Ghamkhari, Georgios Fytianos, George Z. Kyzas   +5 more
openaire   +2 more sources

Stabilisation effects of superparamagnetic nanoparticles on clustering in nanocomposite microparticles and on magnetic behaviour

, 2022
S.269-275Superparamagnetic nanoparticles of magnetite were coprecipitated from iron salts, dispersed with nitric acid and stabilised either by lactic acid (LA) or by a polycarboxylate-ether polymer (MELPERS4343, MP).
Hutter, Frank, Sextl, Gerhard, Mandel, Karl-Sebastian, Gellermann, Carsten   +3 more
core   +1 more source

A Controllability Investigation of Magnetic Properties for FePt Alloy Nanocomposite Thin Films

Nanomaterials, 2019
An appropriate writing field is very important for magnetic storage application of L10 FePt nanocomposite thin films. However, the applications of pure L10 FePt are limited due to its large coercivity.
Jian Yu, Tingting Xiao, Xuemin Wang, Xiuwen Zhou, Xinming Wang, Liping Peng, Yan Zhao, Jin Wang, Jie Chen, Hongbu Yin, Weidong Wu   +10 more
doaj   +1 more source

Magnetic investigation of microwave synthesized and thermal stable poly vinyl alcohol-cobalt ferrite nanocomposites [PDF]

Journal of Nanostructures, 2019
We synthesized CoFe2O4 nanoparticles using heating in various times by simple microwave method at power about 600W. Water, ethylene glycol and their combination were used as solvent. X-ray diffraction pattern(XRD) analysis was performed for evaluation of
Matin Karbasi, Farnaz Maghazeii, Davood Ghanbari   +2 more
doaj   +1 more source

Nanocomposite Magnetic Materials

Journal of Korean Powder Metallurgy Institute, 2002
Recent developments in nanocrystalline and nanocomposite rare earth-transition metal magnets are reviewed and emphasis is placed on research work at IFW Dresden. Principal synthesis methods include high energy ball milling, melt spinning, mold casting and hydrogen assisted methods such as reactive milling and hydrogenation-disproportionation-desorption-
Ludwig Schultz, Alberto Bollero, Axel Handstein, Dietrich Hinz, Karl-Hartmut Muller, Golden Kumar, Juergen Eckert, Oliver Gutfleisch, Anke Kirehner Aru Yan   +8 more
openaire   +2 more sources

Temperature-Dependent Phase Evolution in FePt-Based Nanocomposite Multiple-Phased Magnetic Alloys

, 2022
A quaternary Fe–Pt–Nb–B alloy has been fabricated by the melt spinning method with the purpose of the formation of crystallographically coherent multiple magnetic phases, emerging from the same metastable precursor, as well as to ...
Randrianantoandro, Nirina, Nirina Randrianantoandro, Ovidiu Crisan, Crisan, Alina Daniela, Crisan, Ovidiu, Alina Daniela Crisan   +5 more
core   +1 more source

Self-Assembled TiN-Metal Nanocomposites Integrated on Flexible Mica Substrates towards Flexible Devices

Sensors
The integration of nanocomposite thin films with combined multifunctionalities on flexible substrates is desired for flexible device design and applications.
Juncheng Liu, Yizhi Zhang, Hongyi Dou, Benson Kunhung Tsai, Abhijeet Choudhury, Haiyan Wang   +5 more
doaj   +1 more source

Synthesis and Magnetic Properties of a Superparamagnetic Nanocomposite “Pectin‐Magnetite Nanocomposite” [PDF]

Journal of Nanomaterials, 2013
Magnetic nanocomposites composed of superparamagnetic magnetite nanoparticles in a pectin matrix were synthesized by an in situ coprecipitation method. The pectin matrix acted as a stabilizer and size control host for the magnetite nanoparticles (MNPs) ensuring particle size homogeneity.
Namanga, Jude, Foba, Josepha, Ndinteh, Derek T, Yufanyi, Divine M, Krause, Rui W M   +4 more
openaire   +3 more sources