Pregled bibliografske jedinice broj: 236143
Mechanical purification of single-walled carbon nanotube bundles from catalytic particles
Mechanical purification of single-walled carbon nanotube bundles from catalytic particles // Nano Letters, 2 (2002), 12; 1349-1352 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 236143 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Mechanical purification of single-walled carbon nanotube bundles from catalytic particles
Autori
Thien-Nga, Le ; Hernadi, Klara ; Ljubović, Edina ; Garaj, Slaven ; Forro, Laszlo
Izvornik
Nano Letters (1530-6984) 2
(2002), 12;
1349-1352
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Ferromagnet; Single-walled nanotubes; SWNT; Purification; Ultrasonic bath
Sažetak
Ferromagnetic particles used for the catalytic growth of single-walled carbon nanotubes (SWNTs), which are embedded in a graphitic shell, represent a major obstacle in studying the bulk material. We have explored a purification method that is based on a mixing of the SWNT suspension with inorganic nanoparticles in an ultrasonic bath, which causes ferromagnetic particles to be mechanically removed from their graphitic shells. By trapping these magnetic particles with permanent magnetic poles and with a subsequent chemical treatment, a high purity SWNT material was obtained.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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
