Results 201 to 210 of about 24,891 (249)

Palladium-immobilization on KIT-6 mesoporous silica magnetite nanoparticles as a stable nanocatalyst for cross-coupling and homo-coupling reactions. [PDF]

Nanoscale Adv
Moradi Z, Koolivand M, Nikoorazm M, Ghorbani-Choghamarani A.   +3 more
europepmc   +1 more source

Pulsed MPI Relaxometry of Brownian and Néel Field-Dependent Relaxation in Superparamagnetic Magnetite Nanoparticles Confirm Theory and Simulations. [PDF]

Small
Saayujya C, Yousuf K, Hao Y, Hartley A, Yeo KH, Swamynathan A, Garlepp J, Huynh Q, Tay ZW, Chandrasekharan P, Fellows B, Rodrigo I, Conolly SM.   +12 more
europepmc   +1 more source

Banana fruit (Musa sp.) DNA-magnetite nanoparticles: Synthesis, characterization, and biocompatibility assays on normal and cancerous cells. [PDF]

PLoS One
Arregui-Almeida D, Coronel M, Analuisa K, Bastidas-Caldes C, Guerrero S, Torres M, Aluisa A, Debut A, Brämer-Escamilla W, Pilaquinga F.   +9 more
europepmc   +1 more source

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Size-Controlled Synthesis of Magnetite Nanoparticles

Journal of the American Chemical Society, 2002
Monodisperse magnetite nanoparticles have been synthesized by high-temperature solution-phase reaction of Fe(acac)3 in phenyl ether with alcohol, oleic acid, and oleylamine. Seed-mediated growth is used to control Fe3O4 nanoparticle size, and variously sized nanoparticles from 3 to 20 nm have been produced.
Shouheng Sun, Hao Zeng
exaly   +3 more sources

Lanthanide(III)-Doped Magnetite Nanoparticles

Journal of the American Chemical Society, 2009
Nearly monodisperse lanthanide-doped magnetite nanoparticles were obtained by thermally decomposing a mixture of Fe(acac)(3) and Ln(acac)(3) (acac = acetylacetonate; Ln = Sm, Eu, Gd) in the presence of passivating surfactants. Magnetic studies revealed room-temperature ferromagnetic behaviors of these doped nanoparticles, distinctly different from ...
Jeffrey Pyun, Timothy Guţu, Jun Jiao
exaly   +3 more sources

Physical and Chemical Properties of Magnetite and Magnetite-Polymer Nanoparticles and Their Colloidal Dispersions

Journal of Colloid and Interface Science, 1999
The properties of polymer-coated magnetite nanoparticles, which have the potential to be used as effective magnetic resonance contrast agents, have been studied. The magnetite particles were synthesized by using continuous synthesis in an aqueous solution.
Dmitry S Filimonov, Richard J Gambino, Benjamin Chu   +2 more
exaly   +3 more sources

Characterization of magnetite nanoparticles

2014 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Proceedings, 2014
This paper deals with the chemical preparation and magnetic characterization of nanoparticles of magnetite. A new hydrothermal synthesis of magnetite is adopted to prepare samples with different particle sizes and magnetic measurements are performed in two different laboratories adopting two different measurement methods.
Anna Maria Raspolli Galletti, Elisa Bertolucci, Mirko Marracci, Bernardo Tellini, Ciro Visone   +4 more
openaire   +1 more source

Interaction of fibrinogen with magnetite nanoparticles

Biophysics, 2010
The interaction between fibrinogen and magnetite nanoparticles in solution has been studied by the methods of spin labeling, ferromagnetic resonance, dynamic and Rayleigh light scattering. It was shown that protein molecules adsorb on the surface of nanoparticles to form multilayer protein covers.
A V, Bychkova, O N, Sorokina, A L, Kovarskiĭ, A B, Shapiro, V B, Leonova, M A, Rozenfel'd   +5 more
openaire   +2 more sources

Bioinspired synthesis of magnetite nanoparticles

Chemical Society Reviews, 2016
Magnetite (Fe3O4) is a widespread magnetic iron oxide encountered in many biological and geological systems, and also in many technological applications.
Mirabello, G., Lenders, J.J.M., Sommerdijk, N.A.J.M.   +2 more
openaire   +2 more sources

Fortification of water kefir with magnetite nanoparticles

Food Research International, 2021
The aim of this work was to evaluate the suitability of incorporating Fe3O4 (magnetite, M) NPs into water kefir (wKef) beverages. Magnetite NPs were synthesized and coated with pectins (cM), and incorporated into wKef beverages obtained by fermentation of a muscovado sugar solution with wKef grains.
F. Ghibaudo, E. Gerbino, A.A. Hugo, V. Campo Dall' Orto, A. Gomez-Zavaglia   +4 more
openaire   +3 more sources