Polymeric porous membranes have proven to be a versatile and efficient material for microextraction processes. In analytical practice, they are used both as a solid support and as a protective medium for improved sample preparation in various analytical applications. Polymeric porous membranes offer unique advantages in microextraction due to their large surface area and controllable pore size, eliminating interfering effects from complex sample matrices and improving the selectivity of the analysis. This review summarizes key aspects of the application of polymeric porous membranes in liquid- and solid-phase microextraction, addresses challenges and advances of their implementation in the chemical analysis of food, biological and environmental samples. The novel view into the polymeric porous membranes include greenness assessment of the methods used for their synthesis as well as solvents applied during the technological process.

中文翻译：

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聚合物多孔膜作为微萃取过程中的固体支撑和保护材料：综述

聚合物多孔膜已被证明是一种用于微萃取过程的多功能且高效的材料。在分析实践中，它们既用作固体支持物，又用作保护介质，以改进各种分析应用中的样品制备。聚合物多孔膜由于其大表面积和可控孔径，在微萃取方面具有独特的优势，消除了复杂样品基质的干扰影响，提高了分析的选择性。本综述总结了聚合物多孔膜在液相和固相微萃取中应用的关键方面，解决了其在食品、生物和环境样品化学分析中实施的挑战和进展。对聚合物多孔膜的新颖看法包括对其合成方法以及技术过程中使用的溶剂进行绿色评估。