A monolithic capsule phase microextraction method combined with HPLC-DAD for the monitoring of benzoyl urea insecticides in apple juice samples

Natalia Manousi,Antonio Ferracane,Abuzar Kabir,Kenneth G. Furton,Peter Q. Tranchida,George A. Zachariadis,Luigi Mondello,Victoria F. Samanidou,Erwin Rosenberg

Microchemical Journal（2022）

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摘要

•Extraction of benzoyl urea pesticides using sol–gel PCAP-PDMS-PCAP capsules.•Successful application for the monitoring of pesticides in commercial apple juices.•CPME provides efficient sample clean-up and high analyte preconcentration.•The CPME-HPLC-DAD method showed good accuracy, precision, and sensitivity.•The CPME capsules are easy to fabricate, cost-effective and reusable.

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关键词

Fruit juice,Apple juice,Food analysis,Benzoyl urea insecticides,Capsule phase microextraction,HPLC-DAD

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