Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/55728
Title: Ultrasonic-assisted synthesis and photocatalytic performance of ZnO nanoplates and microflowers
Authors: Anukorn Phuruangrat
Somchai Thongtem
Titipun Thongtem
Keywords: Engineering
Materials Science
Issue Date: 5-Oct-2016
Abstract: © 2016 Elsevier Ltd. Nanoplates, multi-layered nanorod petal flowers and microflowers of nanoneedles with pyramid tips of hexagonal ZnO nanostructures were ultrasonically synthesized in the solutions containing zinc nitrate hexahydrate, ammonium hydroxide and cetyltrimethyl ammonium bromide (CTAB) with pH adjusting to 7-10. The as-synthesized wurtzite hexagonal ZnO was detected by X-ray diffraction (XRD). Fourier transform infrared (FTIR) spectroscopy revealed the standard peak of zinc oxide at 507-518 cm-1, and Raman spectroscopy at 437 cm-1. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to characterize the products with the morphologies of nanoplates, multi-layered nanorod petal flowers and microflowers of nanoneedles with pyramid tips at the pH of 7, 8-9, and 10, respectively. In addition, the photocatalytic degradation of methylene blue (MB) under UV radiation by the hexagonal ZnO nanoplates is the highest at 97.54%.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84974739729&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55728
ISSN: 18734197
02641275
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.