Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction
MWO4 (M = Ca, Sr, Ba and Pb) was solvothermally prepared using metallic nitrates and sodium tungstate in 25/5 volume ratios of glycerol/water (SGL) and propylene glycol/water (SPG) at 160°C for 6 h. XRD revealed the presence of MWO4 single phase with tetragonal scheelite structure. The strong W-O st...
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2014
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th-cmuir.6653943832-51162014-08-30T02:56:10Z Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction Thongtem T. Kaowphong S. Thongtem S. MWO4 (M = Ca, Sr, Ba and Pb) was solvothermally prepared using metallic nitrates and sodium tungstate in 25/5 volume ratios of glycerol/water (SGL) and propylene glycol/water (SPG) at 160°C for 6 h. XRD revealed the presence of MWO4 single phase with tetragonal scheelite structure. The strong W-O stretching band of WO4 tetrahedrons was detected at 705-875 cm-1. The product images show nano-sized particles in basic SGL and SPG solvents and flower-like particles in SPG solvent with pH of 6.7. Central peaks of the luminescent spectra are 445, 446, 443 and 440 nm, respectively. 2014-08-30T02:56:10Z 2014-08-30T02:56:10Z 2007 Conference Paper 3908451310; 9783908451310 10120394 71324 DDBPE http://www.scopus.com/inward/record.url?eid=2-s2.0-38549181746&partnerID=40&md5=ec760dada45dca080ee85565faa0295d http://cmuir.cmu.ac.th/handle/6653943832/5116 English |
| institution |
Chiang Mai University |
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Chiang Mai University Library |
| country |
Thailand |
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CMU Intellectual Repository |
| language |
English |
| description |
MWO4 (M = Ca, Sr, Ba and Pb) was solvothermally prepared using metallic nitrates and sodium tungstate in 25/5 volume ratios of glycerol/water (SGL) and propylene glycol/water (SPG) at 160°C for 6 h. XRD revealed the presence of MWO4 single phase with tetragonal scheelite structure. The strong W-O stretching band of WO4 tetrahedrons was detected at 705-875 cm-1. The product images show nano-sized particles in basic SGL and SPG solvents and flower-like particles in SPG solvent with pH of 6.7. Central peaks of the luminescent spectra are 445, 446, 443 and 440 nm, respectively. |
| format |
Conference or Workshop Item |
| author |
Thongtem T. Kaowphong S. Thongtem S. |
| spellingShingle |
Thongtem T. Kaowphong S. Thongtem S. Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| author_facet |
Thongtem T. Kaowphong S. Thongtem S. |
| author_sort |
Thongtem T. |
| title |
Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| title_short |
Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| title_full |
Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| title_fullStr |
Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| title_full_unstemmed |
Luminescence of MWO4 (M =Ca, Sr, Ba and Pb) prepared by solvothermal reaction |
| title_sort |
luminescence of mwo4 (m =ca, sr, ba and pb) prepared by solvothermal reaction |
| publishDate |
2014 |
| url |
http://www.scopus.com/inward/record.url?eid=2-s2.0-38549181746&partnerID=40&md5=ec760dada45dca080ee85565faa0295d http://cmuir.cmu.ac.th/handle/6653943832/5116 |
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1681420364636225536 |