Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation

Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation

Scheelite molybdates (MMoO4, M = Ba, Sr and Ca) were successfully prepared by the reactions of M(NO3)2·2H2O and Na2MoO4·2H2O in propylene glycol and NaOH using a microwave radiation. The phases were detected using XRD and SAED. TEM analysis revealed the presence of micro-sized bi-pyramids with a squ...

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Main Authors: Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Format: Journal
Published: 2018
Subjects:
Materials Science
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/60542
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spelling th-cmuir.6653943832-605422018-09-10T03:44:36Z Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation Titipun Thongtem Anukorn Phuruangrat Somchai Thongtem Materials Science Scheelite molybdates (MMoO4, M = Ba, Sr and Ca) were successfully prepared by the reactions of M(NO3)2·2H2O and Na2MoO4·2H2O in propylene glycol and NaOH using a microwave radiation. The phases were detected using XRD and SAED. TEM analysis revealed the presence of micro-sized bi-pyramids with a square base, nano-sized particles in clusters, and dispersed nano-sized particles for BaMoO4, SrMoO4and CaMoO4, respectively. Diffraction patterns of the bi-pyramids were simulated, and are in accord with the experimental results. Raman and FTIR spectra provide the evidence of scheelite structure with Mo-O stretching vibration in MoO42-tetrahedrons at 742-901 cm- 1. © 2007 Elsevier B.V. All rights reserved. 2018-09-10T03:44:36Z 2018-09-10T03:44:36Z 2008-02-15 Journal 0167577X 2-s2.0-36448932718 10.1016/j.matlet.2007.05.059 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=36448932718&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60542
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
spellingShingle Materials Science
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
description Scheelite molybdates (MMoO4, M = Ba, Sr and Ca) were successfully prepared by the reactions of M(NO3)2·2H2O and Na2MoO4·2H2O in propylene glycol and NaOH using a microwave radiation. The phases were detected using XRD and SAED. TEM analysis revealed the presence of micro-sized bi-pyramids with a square base, nano-sized particles in clusters, and dispersed nano-sized particles for BaMoO4, SrMoO4and CaMoO4, respectively. Diffraction patterns of the bi-pyramids were simulated, and are in accord with the experimental results. Raman and FTIR spectra provide the evidence of scheelite structure with Mo-O stretching vibration in MoO42-tetrahedrons at 742-901 cm- 1. © 2007 Elsevier B.V. All rights reserved.
format Journal
author Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_facet Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_sort Titipun Thongtem
title Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
title_short Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
title_full Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
title_fullStr Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
title_full_unstemmed Characterization of MMoO4 (M = Ba, Sr and Ca) with different morphologies prepared using a cyclic microwave radiation
title_sort characterization of mmoo4 (m = ba, sr and ca) with different morphologies prepared using a cyclic microwave radiation
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=36448932718&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60542
_version_ 1681425454916960256

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