Manganese iron oxide superparamagnetic powder by mechanochemical processing. Nanoparticles functionalization and dispersion in a nanofluid

Chiara Aliotta, Secci, Padella, La Barbera, Fiorani, Davide Peddis, Bellusci, Pilloni, Chiara Aliotta

Risultato della ricerca: Article

16 Citazioni (Scopus)

Abstract

Manganese ferrite nanoparticles were synthesized using a High-Energy Ball-Milling mechanochemical method. After 1 h of milling, the process produces a material consisting of single crystalline domain nanoparticles having a diameter of about 8 nm. Chemical properties of the synthesized powders allow an easy functionalization with citric acid. Both as-obtained and functionalized samples show superparamagnetic behaviour at room temperature, and the functionalized powder is stably dispersible in aqueous media at physiological pH. The average hydrodynamic diameter is equal to *60 nm. Nanoparticles obtained by the reported High-Energy Ball-Milling method can be synthesized with high yield and low costs and can be successfully utilized in ferrofluids development for biomedical applications.
Lingua originaleEnglish
pagine (da-a)-
Numero di pagine11
RivistaJournal of Nanoparticle Research
Volume14
Stato di pubblicazionePublished - 2012

Fingerprint

Nanofluid
Manganese
manganese oxides
Iron oxides
iron oxides
Iron
Nanoparticles
Oxides
High Energy
balls
Ball
Functionalization
nanoparticles
Biomedical Applications
citric acid
Milling (machining)
Citric acid
Ball milling
Processing
Powder

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Materials Science(all)
  • Chemistry(all)
  • Modelling and Simulation
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics

Cita questo

Manganese iron oxide superparamagnetic powder by mechanochemical processing. Nanoparticles functionalization and dispersion in a nanofluid. / Aliotta, Chiara; Secci; Padella; La Barbera; Fiorani; Peddis, Davide; Bellusci; Pilloni; Aliotta, Chiara.

In: Journal of Nanoparticle Research, Vol. 14, 2012, pag. -.

Risultato della ricerca: Article

Aliotta, Chiara ; Secci ; Padella ; La Barbera ; Fiorani ; Peddis, Davide ; Bellusci ; Pilloni ; Aliotta, Chiara. / Manganese iron oxide superparamagnetic powder by mechanochemical processing. Nanoparticles functionalization and dispersion in a nanofluid. In: Journal of Nanoparticle Research. 2012 ; Vol. 14. pagg. -.
@article{21595c6e2f9d4d82af178000240e5cfc,
title = "Manganese iron oxide superparamagnetic powder by mechanochemical processing. Nanoparticles functionalization and dispersion in a nanofluid",
abstract = "Manganese ferrite nanoparticles were synthesized using a High-Energy Ball-Milling mechanochemical method. After 1 h of milling, the process produces a material consisting of single crystalline domain nanoparticles having a diameter of about 8 nm. Chemical properties of the synthesized powders allow an easy functionalization with citric acid. Both as-obtained and functionalized samples show superparamagnetic behaviour at room temperature, and the functionalized powder is stably dispersible in aqueous media at physiological pH. The average hydrodynamic diameter is equal to *60 nm. Nanoparticles obtained by the reported High-Energy Ball-Milling method can be synthesized with high yield and low costs and can be successfully utilized in ferrofluids development for biomedical applications.",
keywords = "Magnetic nanoparticles,Ferrite, Mechanochemical synthesis,Ferrofluid, Nanomedicine,Synthesis of nanofluids",
author = "Chiara Aliotta and Secci and Padella and {La Barbera} and Fiorani and Davide Peddis and Bellusci and Pilloni and Chiara Aliotta",
year = "2012",
language = "English",
volume = "14",
pages = "--",
journal = "Journal of Nanoparticle Research",
issn = "1388-0764",
publisher = "Springer Netherlands",

}

TY - JOUR

T1 - Manganese iron oxide superparamagnetic powder by mechanochemical processing. Nanoparticles functionalization and dispersion in a nanofluid

AU - Aliotta, Chiara

AU - Secci, null

AU - Padella, null

AU - La Barbera, null

AU - Fiorani, null

AU - Peddis, Davide

AU - Bellusci, null

AU - Pilloni, null

AU - Aliotta, Chiara

PY - 2012

Y1 - 2012

N2 - Manganese ferrite nanoparticles were synthesized using a High-Energy Ball-Milling mechanochemical method. After 1 h of milling, the process produces a material consisting of single crystalline domain nanoparticles having a diameter of about 8 nm. Chemical properties of the synthesized powders allow an easy functionalization with citric acid. Both as-obtained and functionalized samples show superparamagnetic behaviour at room temperature, and the functionalized powder is stably dispersible in aqueous media at physiological pH. The average hydrodynamic diameter is equal to *60 nm. Nanoparticles obtained by the reported High-Energy Ball-Milling method can be synthesized with high yield and low costs and can be successfully utilized in ferrofluids development for biomedical applications.

AB - Manganese ferrite nanoparticles were synthesized using a High-Energy Ball-Milling mechanochemical method. After 1 h of milling, the process produces a material consisting of single crystalline domain nanoparticles having a diameter of about 8 nm. Chemical properties of the synthesized powders allow an easy functionalization with citric acid. Both as-obtained and functionalized samples show superparamagnetic behaviour at room temperature, and the functionalized powder is stably dispersible in aqueous media at physiological pH. The average hydrodynamic diameter is equal to *60 nm. Nanoparticles obtained by the reported High-Energy Ball-Milling method can be synthesized with high yield and low costs and can be successfully utilized in ferrofluids development for biomedical applications.

KW - Magnetic nanoparticles,Ferrite, Mechanochemical synthesis,Ferrofluid, Nanomedicine,Synthesis of nanofluids

UR - http://hdl.handle.net/10447/79818

M3 - Article

VL - 14

SP - -

JO - Journal of Nanoparticle Research

JF - Journal of Nanoparticle Research

SN - 1388-0764

ER -