基于悬浮液滴凝固的金属离子微萃取:基础知识和最新更新

IF 11.1 2区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Environmental Analytical Chemistry Pub Date : 2022-06-01 DOI:10.1016/j.teac.2022.e00163

Wael I. Mortada , Ebaa A. Azooz

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引用次数: 0

摘要

本文综述了固体有机悬浮滴微萃取(SFODME)技术在金属离子预富集中的应用及其在绿色化学中的贡献。在本文中，我们重点介绍了近年来为改进这种环保程序而进行的修改。这些改进中最重要的是加入超声波能量、涡流和空气搅拌来增强分散过程。本文还讨论了采用离子液体、深共晶等更环保的溶剂作为萃取剂的新挑战。还有超分子溶剂。SFODME与固相萃取的耦合提高了预富集过程的选择性和效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Microextraction of metal ions based on solidification of a floating drop: Basics and recent updates

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Microextraction of metal ions based on solidification of a floating drop: Basics and recent updates

This review provides a comprehensive evaluation of solidified floating organic drop microextraction (SFODME) procedures for metal ions preconcentration and their contributions to green chemistry. In this article we focused on the modifications that have been performed in the recent years to improve this environmentally friendly procedure. Among the most important of these modifications are the inclusion of ultrasonic energy, vortex and air agitation to enhance the dispersion process. The article also discussed new challenges in the procedure by using more ecofriendly solvents as extractants such as ionic liquids, deep eutectic. and supramolecular solvents. The coupling of SFODME with solid phase extraction increases selectivity and efficiency of the preconcentration procedure.

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来源期刊

Trends in Environmental Analytical Chemistry Chemistry-Analytical Chemistry

CiteScore

21.20

自引率

2.70%

发文量

审稿时长

44 days

期刊介绍： Trends in Environmental Analytical Chemistry is an authoritative journal that focuses on the dynamic field of environmental analytical chemistry. It aims to deliver concise yet insightful overviews of the latest advancements in this field. By acquiring high-quality chemical data and effectively interpreting it, we can deepen our understanding of the environment. TrEAC is committed to keeping up with the fast-paced nature of environmental analytical chemistry by providing timely coverage of innovative analytical methods used in studying environmentally relevant substances and addressing related issues.