Results 261 to 270 of about 167,522 (305)
Some of the next articles are maybe not open access.

Related searches:

Toxicological Aspects of Iron Oxide Nanoparticles

2022
Iron oxide nanoparticles (ION), with unique magnetic properties, have attracted huge scientific attention for a wide variety of uses, mostly in the biomedical field, due to their high biocompatibility, ability to cross biological membranes, appropriate surface architecture and easy conjugation with targeting ligands.
Natalia, Fernández-Bertólez   +6 more
openaire   +2 more sources

Mixed Iron−Manganese Oxide Nanoparticles

The Journal of Physical Chemistry B, 2004
Designing nanoparticles for practical applications requires knowledge and control of how their desired properties relate to their composition and structure. Here, we present a detailed systematic study of mixed iron-manganese oxide nanoparticles, showing that ultrasonication provides the high-energy reaction conditions required for complete atomic ...
Lai, Jriuan   +8 more
openaire   +2 more sources

Nitric oxide donor superparamagnetic iron oxide nanoparticles

Materials Science and Engineering: C, 2013
This work reports a new strategy for delivering nitric oxide (NO), based on magnetic nanoparticles (MNPs), with great potential for biomedical applications. Water-soluble magnetic nanoparticles were prepared through a co-precipitation method by using ferrous and ferric chlorides in acidic solution, followed by a mercaptosuccinic acid (MSA) coating. The
Miguel M, Molina   +4 more
openaire   +2 more sources

Hamaker Constants of Iron Oxide Nanoparticles

Langmuir, 2011
The Hamaker constants for iron oxide nanoparticles in various media have been calculated using Lifshitz theory. Expressions for the dielectric responses of three iron oxide phases (magnetite, maghemite, and hematite) were derived from recently published optical data.
Bertrand, Faure   +2 more
openaire   +2 more sources

Water soluble dendronized iron oxide nanoparticles

Dalton Transactions, 2009
The grafting of pegylated dendrons on 9(2) nm and 39(5) nm iron oxide nanoparticles in water, through a phosphonate group as coupling agent has been successfully achieved and its mechanism investigated, with a view to produce biocompatible magnetic nano-objects for biomedical applications.
Daou, T.   +5 more
openaire   +3 more sources

Phosphorylcholine Coating of Iron Oxide Nanoparticles

Journal of Colloid and Interface Science, 1999
In order to develop thin-walled superparamagnetic nanoparticle suspensions as a contrast agent for magnetic resonance imaging, phosphorylcholine PC was used to coat iron oxide cores of 5 nm. Weak stable positively charged suspensions can be obtained at concentration greater than 3 mmol.l-1 (corresponding to about 3.2 molecules per nm2), while the ...
, Denizot   +5 more
openaire   +2 more sources

Shape control of iron oxide nanoparticles

Physical Chemistry Chemical Physics, 2009
We present here a detailed overview on the effect of various synthesis parameters during the synthesis of iron oxide nanoparticles with different shapes, through decomposition of a preformed iron oleate complex, at high temperature. While this procedure has been previously shown to produce monodisperse magnetite spheres, the use of specific additives ...
Alexey, Shavel, Luis M, Liz-Marzán
openaire   +2 more sources

Size-dependent oxidation in iron/iron oxide core-shell nanoparticles

Physical Review B, 2003
We report a detailed morphological and structural characterization of iron/iron oxide core-shell nanoparticles with x-ray diffraction and x-ray absorption spectroscopy performed at both the Fe and O K edges. Core-shell nanoparticles with core size ranging from 7 to 21 nm were synthesized using the inert gas condensation technique followed by 12 h of ...
Signorini L.   +11 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy