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- E-ISSN 2288-8985
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- P-ISSN1225-0163
- E-ISSN2288-8985
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Characterization and Synthesis of Titanium (IV) Isopropoxide Derivatives
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1999, v.12 no.6, pp.509-514
Jung,
M.
(1999). Characterization and Synthesis of Titanium (IV) Isopropoxide Derivatives. Analytical Science and Technology, 12(6), 509-514.
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Abstract
The systematic modification of titanium(IV) isopropoxide with acetic acid as a organic additive was done and identifided by FT-IR, <TEX>$^1H$</TEX>, <TEX>$^{13}C$</TEX> NMR and UV-Vis spectroscopy. The structure was cbanged after hydrolysis-condensation reaction and drying process. The hydrolysis-condensation rates of modified Ti alkoxide with acetic acid were investigated by <TEX>$^1H$</TEX> NMR spectroscopy. This modified Ti(IV) alkoxide was less reactive toward hydrolysis-condensation reaction than <TEX>$Ti(OPr^i)_4$</TEX>, which can be attributed to the stable ligand structure between Ti alkoxide and ligand. The structural change on obtained from gel powders with heat treatment was also observed by FT-IR spectroscopy.
- keywords
- Titanium(IV) isopropnxide, Hydrolysis-rondensation, <TEX>$^1H$</TEX> and <TEX>$^{13}C$</TEX> NMR spectroscopy
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