基于烷基醇/酸的超分子溶剂及其在分析前处理中的应用  

Alkyl Alcohol/Acid-Based Supramolecular Solvents and Their Applications in Analytical Pretreatment

作　　者：戴沛 朱丽华[1] DAI Pei;ZHU Lihua(School of Chemistry and Chemical Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学化学与化工学院,湖北武汉430074

出　　处：《武汉工程大学学报》2021年第3期237-247,共11页Journal of Wuhan Institute of Technology

基　　金：国家自然科学基金(22076052)。

摘　　要：基于长链烷基醇/酸的超分子溶剂(SUPRASs)由于其两亲物质含量高、萃取分离条件温和,近年来被广泛用于高效萃取及富集宽极性范围内的目标分析物,首先介绍了SUPRASs的基本性质及其组成单体的比较,综述了基于长链烷基醇/酸SUPRASs的萃取机理和典型应用;然后,对超分子溶剂萃取技术与其他样品前处理方法的联用进行了归纳总结,并对未来的研究方向进行了展望。然而,超分子溶剂萃取相仍存在回收难、杂质多的问题,通过将超分子溶剂萃取技术与其他前处理方法相结合,可有效解决上述问题,未来有望作为分子指纹光谱的前处理手段广泛应用到快检领域。Due to the high content of amphiphiles and mild conditions to separate,the alkyl alcohol/acidbased supramolecular solvents(SUPRASs)have been widely used to efficiently extract and preconcentrate target analytes in a wide polarity range in recent years.In this paper,we firstly introduced the basic properties of various aggregates and the comparison of their monomer,and summarized the extraction mechanism and typical application of alcohol/acid-based SUPRASs.Then,the combination of SUPRASs with other pretreatment methods was reviewed and the future research direction was prospected.The combination of SUPRASs with other pretreatment methods can make up its deficiencies in collection and sample purification.Moreover,by combining with molecular fingerprint spectrum,the SUPRASs are expected to be widely used in the field of rapid detection in the future.

关 键 词：超分子溶剂 反相胶束 囊泡 液液萃取 样品前处理 

分 类 号：O658[理学—分析化学]