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Title Dependence of ZnO Morphology on Zn2+ Concentration
Authors Alshammari, A.
Bagabas, A.
Azahrani, A.Y.
Asulami, M.
AL-Ghaihab, A.
ORCID
Keywords Zinc ion concentration
Morphology
Wulfingite Zn(OH)2
Wurtzite ZnO
Type Article
Date of Issue 2014
URI http://essuir.sumdu.edu.ua/handle/123456789/37234
Publisher Sumy State University
License
Citation Proc. NAP 3, 02NNPT08 (2014)
Abstract We have succeeded in controlling the morphology of Wulfingite Zn(OH)2 and Wurtzite ZnO at room temperature without using any template or surface ligand through the alteration of zinc ion molarity and the use of the moderately strong cylcohexylamine Brønsted base as a precipitating agent. The morphology was examined by SEM technique while XRD technique was used to identify the precipitated materials. We observed octahedral particles when the [Zn2+] was in the range of 0.09-0.02 Molar, flake-like particles when applying 0.19 Molar of [Zn2+], and mixture of chuncky and spherical particles when using 0.38 Molar of [Zn2+].
Appears in Collections: Наукові видання (ЕлІТ)

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