Abstract

Anionic surfactants are important components of many products used in everyday life in all households. They are also applied in various industrial fields at a very large scale. Since they have a negative influence on the environment, it is an imperative to monitor their concentration in aquatic ecosystems. Therefore, it is of great importance to develop new methods for the determination of a wide spectra of anionic surfactants in complex environmental samples in a short time. A comprehensive review of potentiometric sensors for the determination of anionic surfactants in the last 50 years is given with special concern to papers published since 2000, but noting some earlier published important papers. The latest development in use of new ionophores, polymer formulations, and nanomaterials is presented. Additionally, the application of new potentiometric sensors in batch mode or in miniaturized microfluidic methods is discussed.

摘要

阴离子表面活性剂是所有家庭日常生活中使用的许多产品的重要成分。它们也被大规模地应用于各种工业领域。由于它们对环境有负面影响，因此必须监测其在水生生态系统中的浓度。因此，开发新的方法以在短时间内测定复杂环境样品中的阴离子表面活性剂的广谱非常重要。自2000年以来发表的论文特别关注电位测定传感器在过去50年中用于测定阴离子表面活性剂的全面综述，但同时也指出了一些较早发表的重要论文。介绍了使用新离子载体，聚合物配方和纳米材料的最新进展。此外，