Passive techniques are a constantly evolving method of monitoring water pollution, allowing the simultaneous sampling and concentration of selected chemical compounds. The most popular aqueous passive samplers are those in which sorbents are used as receiving phases, including: the Polar Organic Chemical Integrative Sampler (POCIS). Originally, POCIS contained the copolymer poly(divinylbenzene)-co-N-vinylpyrrolidone, which allowed the collection of analytes with 0 ≤ log K_ow ≤ 5, The limitation of the use of conventional samplers for sampling water pollutants only with a specific polarity has resulted in the fact that innovative sorbents are used more and more in POCIS-like samplers. In recent years, application of several innovative sorbents in POCIS-like samplers, for example: mixed-mode ion exchange polymeric sorbents, ionic liquids, molecularly imprinted polymers and carbon nanotubes has been described. This is the first review in which the usability of classical and innovative sorbents used in passive techniques principles has been collected and compared, and it has been shown that the type of sorbent can significantly affect the efficiency of sampling pollutants in the aquatic environment. The major points are the following: 1) principle of operation, of passive samplers, 2) characteristics of POCIS and sorbents used as receiving phases, 3) sampler calibration methods and environmental factors affecting their operation, 4) a detailed description of the application possibilities of conventional and innovative sorbents used in POCIS-like samplers. This review shows the growing number of works on the use of innovative sorption materials to overcome limitation of originally designed POCIS, and the published results, allow us to conclude that the type of sorbent may be a key factor in increasing the applicability of POCIS-like samplers.

被动技术是监测水污染的一种不断发展的方法，可以同时对选定的化合物进行采样和浓缩。最受欢迎的水性无源采样器是将吸附剂用作接收相的采样器，包括：极性有机化学综合采样器（POCIS）。本来，POCIS包含的共聚物的聚（二乙烯基苯） -共- Ñ乙烯基吡咯烷酮，这使得分析物的收集与0≤日志 ķ_流 ≤5，使用常规采样器仅对特定极性的水污染物进行采样的局限性导致了这样的事实：在POCIS样采样器中越来越多地使用创新的吸附剂。近年来，已经描述了几种创新的吸附剂在类POCIS采样器中的应用，例如：混合模式离子交换聚合物吸附剂，离子液体，分子印迹聚合物和碳纳米管。这是第一次综述并比较了被动技术原理中使用的经典吸附剂和创新吸附剂的可用性，并且表明吸附剂的类型会显着影响水生环境中污染物的采样效率。要点如下：1）无源采样器的工作原理，2）POCIS和用作接收相的吸附剂的特性； 3）采样器的校准方法和影响其运行的环境因素； 4）对类似POCIS的采样器中使用的传统和创新吸附剂的应用可能性的详细说明。这篇综述显示了使用创新的吸附材料来克服最初设计的POCIS的局限性的工作越来越多，而已发表的结果使我们得出结论，吸附剂的类型可能是增加类似POCIS的适用性的关键因素采样器。