Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction
Nano-rod ZnWO4 was solvothermally prepared by the reaction of Zn(CH3COO)22H2O with Na2(WO 4).2H2O in water at 150-200°C using the pH of 5.0, 7.0, 9.0 and 12.0 for 24, 48 and 72 h. N-cetyl pyridinium chloride was used as a surfactant. By using XRD, SAED, EDX and TEM, nano-rod ZnWO4 containing Zn, W a...
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2014
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th-cmuir.6653943832-51662014-08-30T02:56:13Z Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction Thongtem T. Katunyoo S. Thongtem S. Nano-rod ZnWO4 was solvothermally prepared by the reaction of Zn(CH3COO)22H2O with Na2(WO 4).2H2O in water at 150-200°C using the pH of 5.0, 7.0, 9.0 and 12.0 for 24, 48 and 72 h. N-cetyl pyridinium chloride was used as a surfactant. By using XRD, SAED, EDX and TEM, nano-rod ZnWO4 containing Zn, W and O was detected. The pH values can play a role in the length of the nano-rods and their crystallinities. FTIR revealed the presence of Zn-O-W, W-O and Zn-O stretching vibrations of the products. Their photoluminescent (PL) spectra are similar and the wavelengths at the highest intensities were detected over the range of 445-450 nm. 2014-08-30T02:56:13Z 2014-08-30T02:56:13Z 2007 Conference Paper 0878494316; 9780878494316 02555476 71256 MSFOE http://www.scopus.com/inward/record.url?eid=2-s2.0-38349166469&partnerID=40&md5=17ec1005ab74c340936b07f97c896b77 http://cmuir.cmu.ac.th/handle/6653943832/5166 English |
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English |
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Nano-rod ZnWO4 was solvothermally prepared by the reaction of Zn(CH3COO)22H2O with Na2(WO 4).2H2O in water at 150-200°C using the pH of 5.0, 7.0, 9.0 and 12.0 for 24, 48 and 72 h. N-cetyl pyridinium chloride was used as a surfactant. By using XRD, SAED, EDX and TEM, nano-rod ZnWO4 containing Zn, W and O was detected. The pH values can play a role in the length of the nano-rods and their crystallinities. FTIR revealed the presence of Zn-O-W, W-O and Zn-O stretching vibrations of the products. Their photoluminescent (PL) spectra are similar and the wavelengths at the highest intensities were detected over the range of 445-450 nm. |
| format |
Conference or Workshop Item |
| author |
Thongtem T. Katunyoo S. Thongtem S. |
| spellingShingle |
Thongtem T. Katunyoo S. Thongtem S. Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| author_facet |
Thongtem T. Katunyoo S. Thongtem S. |
| author_sort |
Thongtem T. |
| title |
Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| title_short |
Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| title_full |
Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| title_fullStr |
Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| title_full_unstemmed |
Characterization of nano-rod ZnWO4 prepared by surfactant-assisting solvothermal reaction |
| title_sort |
characterization of nano-rod znwo4 prepared by surfactant-assisting solvothermal reaction |
| publishDate |
2014 |
| url |
http://www.scopus.com/inward/record.url?eid=2-s2.0-38349166469&partnerID=40&md5=17ec1005ab74c340936b07f97c896b77 http://cmuir.cmu.ac.th/handle/6653943832/5166 |
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1681420373932900352 |