Results 151 to 160 of about 92,639 (291)

Size-dependent magnetic responsiveness of magnetite nanoparticles synthesised by co-precipitation and solvothermal methods

open access: yesJournal of Science: Advanced Materials and Devices, 2018
The dependence of the magnetic responsiveness on magnetite nanoparticle size has been studied. Monodisperse magnetite nanoparticles of 10 nm diameter were prepared by an ultrasonically enhanced co-precipitation procedure.
Thanh Quang Bui   +3 more
doaj  

Synthesis of Fe3O4@Au Core–Shell Nanoparticles with Varying Thicknesses for Application in Computed Tomography Imaging

open access: yesChemistryOpen, EarlyView.
To enhance resolution of medical images, core–shell Fe3O4@Au hybrid nanoparticles (HNPs) with gold shells of varying thicknesses are developed. In vitro testing data shows that HNPs with a 5–7 nm‐thick gold shell exhibits high X‐ray attenuation. The in vivo efficacy of HNPs is tested in liver and kidney tissues in a mouse model for study on drug ...
Nguyen Thi Ngoc Linh   +7 more
wiley   +1 more source

Magnetically recyclable polymer photocatalytic materials for sustainable photocatalysis

open access: yesPolymer International, EarlyView.
Magnet photocatalysts increase the sustainability and reuseability of the photocatalyst by enabling their easy recovery. Abstract The production of easily separable and recoverable photocatalytic materials remains a critical challenge in achieving sustainable photocatalysis.
Rong Li   +3 more
wiley   +1 more source

Synthesis, Characterization and Evaluation of Cytotoxicity Characteristics of Magnetite Nanoparticles Coated by Polyvinyl Alcohol for Biomedical Applications

open access: yesJournal of Advanced Materials in Engineering, 2013
In this study, magnetite (Fe3O4) nanoparticles were synthesized by chemical co-precipitation from the solution containing iron salts in alkaline medium under N2 gas and room temperature.
M.Tahriri   +3 more
doaj  

Study on the Artificial Magnetite by Wet Method

open access: bronze, 1967
Tatsuo Sato   +3 more
openalex   +2 more sources

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