Aqueous-Organic Phase Transfer of Gold and Silver Nanoparticles Using Thiol-Modified Oleic Acid
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- Alejandra López-Millán
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Paul Zavala-Rivera
- Department of Chemical and Metallurgical Engineering, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Reynaldo Esquivel
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Roberto Carrillo
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Enrique Alvarez-Ramos
- Nanotechnology Graduate Program, Department of Physics, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Ramón Moreno-Corral
- Department of Polymers and Materials Research, University of Sonora, Hermosillo 83000, Sonora, Mexico
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- Roberto Guzmán-Zamudio
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ 85721, USA
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- Armando Lucero-Acuña
- Department of Chemical and Metallurgical Engineering, University of Sonora, Hermosillo 83000, Sonora, Mexico
書誌事項
- 公開日
- 2017-03-09
- 権利情報
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- https://creativecommons.org/licenses/by/4.0/
- DOI
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- 10.3390/app7030273
- 公開者
- MDPI AG
説明
<jats:p>The handling of metallic nanoparticles often requires their dispersion into several polar and nonpolar solvents. Solid-phase stages or polymer-based ligands are commonly required to complete the transfer. The construction of a thiol ligand based in oleic acid, and its ability to efficiently assist in gold and silver nanoparticle aqueous–organic phase transfer is reported. After the transfer, the particles are completely dispersed in an organic solvent, preserving their diameter and morphology, as confirmed by ultraviolet–visible spectroscopy and scanning transmission electron micrographs.</jats:p>
収録刊行物
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- Applied Sciences
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Applied Sciences 7 (3), 273-, 2017-03-09
MDPI AG