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Synthesis of silanized maghemite nanoparticles onto reduced graphene sheets composites
(Elsevier, 2014-02-13)
Novel gamma-Fe2O3@APTES@rGO composites are successfully synthesized by using graphene oxide and silanized maghemite nanoparticles. Graphene oxide and maghemite were obtained by Hummers and Massart methods, respectively. ...
Dynamic susceptibility investigation of maghemite nanoparticles incorporated in bovine serum albumin template
(AMER SCIENTIFIC PUBLISHERS, 2008)
Room-temperature measurements of the magnetic susceptibility of Bovine Serum Albumin-based nanocapsules (50 to 300 nm in size) loaded with different amounts of maghemite nanoparticles (7.6 nm average diameter) have been ...
Synthesis of N-aryl imidazoles catalyzed by copper nanoparticles on nanosized silica-coated maghemite
(Elsevier, 2014-04-05)
A magnetically recoverable catalyst consisting of copper nanoparticles (CuNPs) on nanosized silicacoated maghemite is presented. The catalyst has been prepared under mild conditions by mixing the magnetic support with a ...
Assessment of AMR-ACB System Using Maghemite Nanoparticles in Theranostic Concentration
(2020-01-01)
Alternating current biosusceptometry assembled with anisotropic magnetoresistive sensor (AMR-ACB) is a radiation-free technique that can enable the real-time monitoring of magnetic nanoparticles in biomedical applications. ...
Effect of silica coating on the catalytic activity of maghemite nanoparticles impregnated into mesoporous silica matrix
(2019-03-01)
The search for more efficient catalysts and less polluting and less costly reagents has made heterogeneous catalysis one of the most advantageous processes in this scenario. In this work, recoverable heterogeneous catalysts ...
Enzyme Immobilization on Maghemite Nanoparticles with Improved Catalytic Activity: An Electrochemical Study for Xanthine
(Mdpi, 2020-04-01)
Generally, enzyme immobilization on nanoparticles leads to nano-conjugates presenting partially preserved, or even absent, biological properties. Notwithstanding, recent research demonstrated that the coupling to nanomaterials ...
Magnetically drivable nano-bio-conjugate mimicking free curcumin redox behavior
(Tanger Ltd, 2014-01-01)
Curcumin possesses wide-ranging anti-inflammatory and anti-cancer properties and its biological activity can be correlated to its potent antioxidant capacity. Novel maghemite (gamma-Fe3O4) nanoparticles, characterized by ...
Magnetically drivable nano-bio-conjugate mimicking free Curcumin redox behavior
(2013-01-01)
Curcumin possesses wide-ranging anti-inflammatory and anti-cancer properties and its biological activity can be correlated to its potent antioxidant capacity. Novel maghemite (?-Fe<inf>3</inf>O<inf>4</inf>) nanoparticles, ...
Aging Study Of The Powdered Magnetite Nanoparticles
(Elsevier Science SALausanne, 2017)
Magnetic Purification of Curcumin from Curcuma longa Rhizome by Novel Naked Maghemite Nanoparticles
(Amer Chemical Soc, 2015-01-28)
Naked maghemite nanoparticles, namely, surface active maghemite nanoparticles (SAMNs), characterized by a diameter of about 10 nm, possessing peculiar colloidal stability, surface chemistry, and superparamagnetism, present ...