Effect of Thermal Treatment on the Structure and Morphology of Vanadium Doped ZnO Nanostructures Obtained by Microwave Assisted Sol-Gel Method.
FTIR
UV-VIS
V doped ZnO
XRD
microwave sol–gel method
thermal treatment
Journal
Gels (Basel, Switzerland)
ISSN: 2310-2861
Titre abrégé: Gels
Pays: Switzerland
ID NLM: 101696925
Informations de publication
Date de publication:
10 Dec 2022
10 Dec 2022
Historique:
received:
24
11
2022
revised:
07
12
2022
accepted:
08
12
2022
entrez:
22
12
2022
pubmed:
23
12
2022
medline:
23
12
2022
Statut:
epublish
Résumé
In this paper, we conducted a fundamental study concerning the effect of thermal treatment on the structure and morphology of 2 mol% vanadium doped ZnO nanopowders obtained by microwave assisted sol-gel method (MW). The samples were analyzed by DTA, FTIR, XRD, SEM, and UV-Vis spectroscopy. The DTA results showed that above 500 °C, there was no mass loss in the TG curves, and ZnO crystallization occurred. The XRD patterns of the thermally treated powders at 500 °C and 650 °C showed the crystallization of ZnO (zincite) belonging to the wurtzite-type structure. It was found that in the 650 °C thermally treated powder, aside from ZnO, traces of Zn
Identifiants
pubmed: 36547335
pii: gels8120811
doi: 10.3390/gels8120811
pmc: PMC9778285
pii:
doi:
Types de publication
Journal Article
Langues
eng
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