Synthesis and analysis of nano-crystalline LiNiVO4
LiNiVO4 was synthesized using Li2CO3, NH4VO3 and Ni(CH3COO)2.4H 2O as starting reagents and citric acid as a chelating agent. Mole ratios of metals to citric acid used for the preparation were 1:1-1:4. Carboxylate precursors were calcined at high temperatures to form powder. TGA data showed weight l...
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2014
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th-cmuir.6653943832-50372014-08-30T02:56:05Z Synthesis and analysis of nano-crystalline LiNiVO4 Thongtem T. Kaowphong S. Thongtem S. LiNiVO4 was synthesized using Li2CO3, NH4VO3 and Ni(CH3COO)2.4H 2O as starting reagents and citric acid as a chelating agent. Mole ratios of metals to citric acid used for the preparation were 1:1-1:4. Carboxylate precursors were calcined at high temperatures to form powder. TGA data showed weight loss due to the evaporation and decomposition processes. FTIR showed the stretching bands of VO4 tetrahedron at 642, 713 and 813 cm-1. For 1 : 3 and 1 : 4 mole ratios, nano-crystals of inverse spinel LiNiVO4 (produced at 450°C calcination for 6 h) were detected by XRD, electron diffraction, SEM and TEM. 2014-08-30T02:56:05Z 2014-08-30T02:56:05Z 2006 Conference Paper 0878499954; 9780878499953 02555476 70461 MSFOE http://www.scopus.com/inward/record.url?eid=2-s2.0-35748936775&partnerID=40&md5=d1d703780d6a3990f22b289b80ddc187 http://cmuir.cmu.ac.th/handle/6653943832/5037 English |
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English |
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LiNiVO4 was synthesized using Li2CO3, NH4VO3 and Ni(CH3COO)2.4H 2O as starting reagents and citric acid as a chelating agent. Mole ratios of metals to citric acid used for the preparation were 1:1-1:4. Carboxylate precursors were calcined at high temperatures to form powder. TGA data showed weight loss due to the evaporation and decomposition processes. FTIR showed the stretching bands of VO4 tetrahedron at 642, 713 and 813 cm-1. For 1 : 3 and 1 : 4 mole ratios, nano-crystals of inverse spinel LiNiVO4 (produced at 450°C calcination for 6 h) were detected by XRD, electron diffraction, SEM and TEM. |
| format |
Conference or Workshop Item |
| author |
Thongtem T. Kaowphong S. Thongtem S. |
| spellingShingle |
Thongtem T. Kaowphong S. Thongtem S. Synthesis and analysis of nano-crystalline LiNiVO4 |
| author_facet |
Thongtem T. Kaowphong S. Thongtem S. |
| author_sort |
Thongtem T. |
| title |
Synthesis and analysis of nano-crystalline LiNiVO4 |
| title_short |
Synthesis and analysis of nano-crystalline LiNiVO4 |
| title_full |
Synthesis and analysis of nano-crystalline LiNiVO4 |
| title_fullStr |
Synthesis and analysis of nano-crystalline LiNiVO4 |
| title_full_unstemmed |
Synthesis and analysis of nano-crystalline LiNiVO4 |
| title_sort |
synthesis and analysis of nano-crystalline linivo4 |
| publishDate |
2014 |
| url |
http://www.scopus.com/inward/record.url?eid=2-s2.0-35748936775&partnerID=40&md5=d1d703780d6a3990f22b289b80ddc187 http://cmuir.cmu.ac.th/handle/6653943832/5037 |
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