Effect of basicity on the morphologies of ZnO produced using a sonochemical method

Wurtzite ZnO was produced by the sonochemical reactions of 0.005 mol Zn(NO3)2and different moles of NaOH in de-ionized water. The phase was characterized using X-ray diffraction (XRD) and selected area electron diffraction (SAED). A Raman peak was clearly detected at 435 cm-1. The SAED patterns were...

Full description

Saved in:
Bibliographic Details
Main Authors: Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Format: Journal
Published: 2018
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67349284700&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/49210
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
Description
Summary:Wurtzite ZnO was produced by the sonochemical reactions of 0.005 mol Zn(NO3)2and different moles of NaOH in de-ionized water. The phase was characterized using X-ray diffraction (XRD) and selected area electron diffraction (SAED). A Raman peak was clearly detected at 435 cm-1. The SAED patterns were in accordance with those of the simulation. Scanning and transmission electron microscopies (SEM and TEM) revealed the presence of 72 ± 17 nm nano-particles, and nano-plates and spear-shaped particles in flower-like clusters, influenced by basicity conditions. By using high-resolution TEM (HRTEM), a spear was observed growing in the [0 0 1] direction normal to its (0 0 2) plane. © 2009 Elsevier B.V. All rights reserved.