Criteria for solvate ionic liquids
Criteria for solvate ionic liquids
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DOI：
10.1039/c4cp00461b
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发表时间：
2014-01-01
影响因子：
3.3
通讯作者：
Watanabe, Masayoshi
中科院分区：
文献类型：
--
作者：
Mandai, Toshihiko;Yoshida, Kazuki;Watanabe, Masayoshi
盐和溶剂的某些浓缩混合物不再是简单的“溶液”，而是它们可以被描述为“离子液体”。在这篇透视论文中，我们描述了新的离子液体家族的可能标准：“溶剂化物”离子液体。离子液体的这一亚类最初由Angell等人在他们最近的综述中提出;然而，他们的标准仍然存在争议。锂盐和有机溶剂的浓缩混合物是这些溶剂化离子液体的有用模型，并且已经探索了盐浓度、溶剂类型和锂盐的抗衡阴离子对其结构和性质的影响，以使得能够与传统溶液进行对比，并帮助确定给定的混合物是否属于溶剂化离子液体。
Certain concentrated mixtures of salts and solvents are not simply "solutions'' anymore, but they may be described as "ionic liquids''. In this perspective paper, we describe possible criteria for the new family of ionic liquids: "solvate'' ionic liquids. This subclass of ionic liquids was originally proposed by Angell et al. in their recent review; however, their criteria remain to be debated. Concentrated mixtures of lithium salts and organic solvents are useful models for these solvate ionic liquids, and the effects of the salt concentration, types of solvents, and counter anions of the lithium salts on their structure and properties have been explored to enable contrast with traditional solutions, and to help determine whether a given mixture belongs to the solvate ionic liquid or not.