Phase transfer of oleic acid stabilized rod-shaped anatase TiO2 nanocrystals
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- 作者：Rachel J. Wilkerson ; Theresa Elder ; Olivia Sowinksi ; Jade I. Fostvedt ; James D. Hoefelmeyer ; jhoefelm@usd.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：TiO2 ; Nanocrystal ; Phase transfer ; Catechol ; Ligand exchange ; Decarboxylation
- 刊名：Surface Science
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：648
- 期：Complete
- 页码：333-338
- 全文大小：967 K
文摘
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Oleic acid stabilized anatase TiO2 nanorods were prepared.
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Phase transfer to aqueous phase was studied.
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Interdigitation with RN(CH3)3+ was ineffective.
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Interdigitation with amphiphilic polymer led to phase transfer with aggregation.
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Ligand exchange with polar catechols gave stable aqueous dispersions.
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Decarboxylation of oleic acid on the TiO2 nanorods occurred in alkaline aqueous solution.