Kimberly Tanner Q, Frasch Michelle H, Kauzlarich Susan M
Department of Chemistry, University of California, One Shields Avenue, Davis, California 95616, USA.
Dalton Trans. 2024 Aug 13;53(32):13280-13297. doi: 10.1039/d4dt01322k.
The field of 2D nanomaterials is ever-growing with a myriad of synthetic advancements that have been used to obtain such materials. There are top-down, as well as bottom-up, fabrication methods for obtaining 2D nanomaterials; however, synthesis of 2D nanomaterials from solution offers a simple scalable way to control size, shape, and surface. This review outlines the recent advances in colloidal polyol synthesis of 2D nanomaterials and provides perspectives on the similarities and differences in various syntheses. Various materials classes are presented and discussed, including metals, oxides, chalcogenides, and halides, that can be synthesized as 2D nanomaterials a polyol process. Throughout the literature, polyol media is demonstrated to be versatile not only as a solvent and reducing agent for metal precursors but also as a binding and shape-directing agent for many 2D nanomaterials. Polyols also offer the ability to dissolve various surfactants and additives that can further control the morphology and composition of various nanomaterials. In this review, we outline the various 2D materials that have been realized the solution polyol route.
二维纳米材料领域随着大量用于制备此类材料的合成进展而不断发展。获取二维纳米材料有自上而下和自下而上的制造方法；然而，从溶液中合成二维纳米材料提供了一种控制尺寸、形状和表面的简单可扩展方法。本综述概述了二维纳米材料胶体多元醇合成的最新进展，并就各种合成方法的异同提供了观点。介绍并讨论了可以通过多元醇工艺合成二维纳米材料的各种材料类别，包括金属、氧化物、硫族化物和卤化物。在整个文献中，多元醇介质不仅被证明是金属前驱体的通用溶剂和还原剂，而且是许多二维纳米材料的结合剂和形状导向剂。多元醇还能够溶解各种表面活性剂和添加剂，这些物质可以进一步控制各种纳米材料的形态和组成。在本综述中，我们概述了通过溶液多元醇路线实现的各种二维材料。
