Napredna pretraga

Pregled bibliografske jedinice broj: 209463

Sol-gel synthesis and characterization of nanocrystalline ZnO powders


Ristić, Mira; Musić, Svetozar; Ivanda, Mile; Popović, Stanko
Sol-gel synthesis and characterization of nanocrystalline ZnO powders // Journal of alloys and compounds, 397 (2005), 1-2; L1-L4 (međunarodna recenzija, članak, znanstveni)


Naslov
Sol-gel synthesis and characterization of nanocrystalline ZnO powders

Autori
Ristić, Mira ; Musić, Svetozar ; Ivanda, Mile ; Popović, Stanko

Izvornik
Journal of alloys and compounds (0925-8388) 397 (2005), 1-2; L1-L4

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Sol– gel; Nanocrystalline ZnO; XRD; FT-IR; Raman; TEM

Sažetak
Nanocrystalline zinc oxide (ZnO) powders were prepared by fast hydrolysis of zinc 2-ethylhexanoate dissolved in 2-propanol, adding a tetramethylammonium (TMAH) aqueous solution. XRD showed an average value of 25– 35 nm for the basal diameter of supposed cylinder (prism)-shaped crystallites, whereas the height of these crystallites was 35– 45 nm. TEM showed that the size of the majority of ZnO particles varied between 20 and 50 nm, thus indicating that particle and crystallite sizes in ZnO powders were approximately equal. The size of ZnO particles did not change significantly for different amounts of zinc 2-ethylhexanoate in the precipitation systems investigated. Raman spectra of ZnO particles were interpreted taking into account the nanosize effect.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Projekt / tema
0098022
0098062
0119252

Ustanove
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

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


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts