Preparation of LiNiVO4 nano-powder using tartaric acid as a complexing agent
LiNiVO4was prepared from Li2CO3, Ni(CH3COO)2·4H2O and NH4VO3using tartaric acid as a complexing agent with 1:1-1:4 mole ratios of metals:tartaric acid and subsequent calcination at 350-700 °C for 6-12 h. Inverse spinel LiNiVO4was detected using XRD. FTIR and Raman analyses revealed the presence of s...
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| Main Authors: | , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548822402&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61155 |
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| Institution: | Chiang Mai University |
| Summary: | LiNiVO4was prepared from Li2CO3, Ni(CH3COO)2·4H2O and NH4VO3using tartaric acid as a complexing agent with 1:1-1:4 mole ratios of metals:tartaric acid and subsequent calcination at 350-700 °C for 6-12 h. Inverse spinel LiNiVO4was detected using XRD. FTIR and Raman analyses revealed the presence of stretching band of VO4tetrahedrons. Only Ni, V and O were detected by EDX. The 1:4 mole ratio for the product with 450 °C calcination for 6 h analyzed by SEM, TEM and electron diffraction (ED) composes of LiNiVO4nano-powder with 10-30 nm in diameter. © 2006 Elsevier Ltd and Techna Group S.r.l. |
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