Aqueous-organic phase transfer of gold nanoparticles and gold nanorods using an ionic liquid

被引：211

作者：

Wei, GT ^{[1
]}

Yang, ZS ^{[1
]}

Lee, CY ^{[1
]}

Yang, HY ^{[1
]}

Wang, CRC ^{[1
]}

机构：

[1] Natl Chung Cheng Univ, Dept Chem & Biochem, Chiayi 621, Taiwan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 16期

关键词：

D O I：

10.1021/ja039874m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The water-immiscible ionic liquid, [C4MIM][PF6], is a solvent medium that allows complete transfer of gold nanoparticles from an aqueous phase into an organic phase. Both spherical and rod-shaped gold nanoparticles are efficiently transferred from an aqueous solution into the organic phase without requiring the use of thiols. The sizes and shapes of the gold nanoparticles were preserved during the phase-transfer process when a surfactant was added to the ionic liquid. This process offers a simple approach for obtaining solutions of differently sized and shaped gold nanoparticles in ionic liquids. Copyright © 2004 American Chemical Society.

引用

页码：5036 / 5037

页数：2

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