Pregled bibliografske jedinice broj: 639475
Coulometric sizing of nanoparticles: Cathodic and anodic impact experiments open two independent routes to electrochemical sizing of Fe3O4 nanoparticles
Coulometric sizing of nanoparticles: Cathodic and anodic impact experiments open two independent routes to electrochemical sizing of Fe3O4 nanoparticles // Nano Research, 6 (2013), 11; 836-841 doi:10.1007/s12274-013-0361-3 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 639475 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Coulometric sizing of nanoparticles: Cathodic and anodic impact experiments open two independent routes to electrochemical sizing of Fe3O4 nanoparticles
Autori
Tschulik, Kristina ; Haddou, Baptiste ; Omanović, Dario ; Rees Neil V. ; Compton, Richard G.
Izvornik
Nano Research (1998-0124) 6
(2013), 11;
836-841
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nanoparticle sizing; Fe3O4; anodic particle coulometry; cathodic particle coulometry; impact experiments; metal oxide nanoparticles
Sažetak
Anodic particle coulometry (APC) is a recently established method of sizing individual metal nanoparticles by oxidising them during their impact on a micro electrode. Here it is demonstrated that the application of APC can be extended to sizing of metal oxide nanoparticles, such as Fe3O4 magnetite nanoparticles. Additionally, a new route to electrochemical nanoparticle sizing is introduced—cathodic particle coulometry (CPC). This method uses the reduction of impacting nanoparticles, e.g., metal oxide nanoparticles, and is demonstrated to yield correct size information for Fe3O4 nanoparticles. The combination of these two independent electrochemical methods of nanoparticle sizing, allows for purely electrochemical sizing of single nanoparticles and simultaneous verification of the obtained results.
Izvorni jezik
Engleski
Znanstvena područja
Geologija, Kemija
POVEZANOST RADA
Projekti:
098-0982934-2720 - Međudjelovanja oblika tragova metala u vodenom okolišu (Pižeta, Ivanka, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Dario Omanović
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus