The widespread use of pesticides for the protection of fruits has resulted in the presence of pesticide residue levels beyond their limit in fruits. This ensures their transfer to processed products, such as juices, posing a threat to human health. Therefore, an efficient and selective method is required for monitoring pesticide residues in fruit juices. Hence, an effervescence-assisted dispersive liquid-liquid microextraction based on surface floating organic droplets was developed for the simultaneous extraction of five pesticide residues of different classes. An environmentally green low-density organic solvent, 1-undecanol, was used as extraction solvent.

中文翻译：

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泡腾辅助分散液-液微萃取，用于果汁样品中农药残留的提取和预浓缩


用于保护水果的农药广泛使用导致水果中的农药残留水平超过其限度。这确保了它们转移到对人类健康构成威胁的加工产品中，例如果汁。因此，需要一种高效且选择性的方法来监测果汁中的农药残留。因此，开发了一种基于表面浮动有机液滴的泡腾辅助分散液-液微萃取，用于同时提取 5 种不同类别的农药残留。使用环保绿色低密度有机溶剂 1-十一醇作为萃取溶剂。