应用液-液界面合成纳米材料

液-液（油-水）界面合成是近几年发展起来的一种制备纳米材料的有效方法，具有温和、低廉、操作简便且不需要模板等特点。 液-液界面特殊的物理化学性质使其在制备纳米材料和薄膜方面拥有独特的优势。 本文主要就近几年应用液-液界面进行纳米材料的制备及应用研究进行了综述。 所制备的纳米材料包括金属单质、氧化物、硫族化物、聚合物、异质二聚体和金属有机框架材料等。 并特别对新发展的离子液体-水界面可控合成技术进行了评述。 最后，对液-液界面合成在纳米材料制备方面的优点、存在的问题和未来的发展进行了评述和展望。

Liquid-liquid Interfacial Synthesis of Nanomaterials

Recently, the liquid-liquid interfacial synthesis is emerging as an efficient strategy for the preparation of nanomaterials, which exhibits several outstanding characteristics:mild, inexpensive, convenient and template-free. Owing to the unusual physicochemical properties, the liquid-liquid interface possesses unique advantages in the synthesis of nanomaterials and thin films. In this paper, the recent advances in the preparation of nanomaterials at the liquid-liquid interface were reviewed in details. By applying this simple strategy, a variety of nanomaterials were easily obtained, including metal, metal oxides, metal chalcogenides, polymers, heterodimers, and metal-organic frameworks. Particularly, the new protocol of “tunable ionic liquids-H2O interfacial synthesis” was commented. Finally, the advantages and problems in the liquid-liquid interfacial synthesis of nanomaterials were also discussed, and the future development in this research area was presented.