Primary aromatic amines (PAAs) are a large group of organic compounds characterized by the presence of an amino group attached to one or more aryl substituents. These compounds are released into the environment from diverse sources, and have been of concern because of its carcinogenic and mutagenic activity. Therefore, their quantification is essential to obtain information on their presence and, therefore, to reduce the harmful effects on humans. Sample preparation techniques play an outstanding role in the development of analytical methods to achieve this goal. Mainly, sorbent-based extraction and solvent-based microextraction techniques have been applied for the sensitive determination of PAAs in environmental matrices. This review covers articles based on the development and application of such techniques for the extraction and preconcentration of these compounds in water, soil and air samples, published between 2010 and 2022. In addition, the recent advances and future challenges in applying these techniques for extracting PAAs are discussed.

伯芳胺 (PAA) 是一大类有机化合物，其特征在于存在与一个或多个芳基取代基相连的氨基。这些化合物从不同来源释放到环境中，并且由于其致癌和致突变活性而受到关注。因此，对其进行量化对于获取有关其存在的信息以及减少对人类的有害影响至关重要。样品制备技术在为实现这一目标而开发的分析方法中发挥着重要作用。主要是，基于吸附剂的萃取和基于溶剂的微萃取技术已应用于环境基质中 PAA 的灵敏测定。