In the past two decades, aqueous two-phase systems (ATPSs) have been extensively proposed as a promising and environmentally friendly tool for the extraction, pre-concentration, separation, and recovery of synthetic dyes. Despite their growing popularity in the context of synthetic dyes, a comprehensive understanding of the real-world applications of ATPSs in this domain remains elusive. This review examines existing literature on the partitioning of synthetic dyes in ATPSs, focusing on an analytical approach. Through this critical examination, we identify and illuminate the current gaps, challenges, and prospects in the area to drive applications in the analytical scale.

中文翻译：

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用于合成染料萃取、分离和回收的水两相系统

在过去的二十年中，水两相系统（ATPS）已被广泛提出作为一种有前景且环保的工具，用于合成染料的提取、预浓缩、分离和回收。尽管它们在合成染料领域越来越受欢迎，但对 ATPS 在该领域的实际应用的全面了解仍然难以实现。本综述考察了有关 ATPS 中合成染料分配的现有文献，重点关注分析方法。通过这一严格的检查，我们确定并阐明了该领域当前的差距、挑战和前景，以推动分析规模的应用。