Effective extraction and sensitive detection of aflatoxins in wheat by polymeric ionic liquid-based magnetic adsorbent with multiple interactions.

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Tác giả: Juan An, Lijun He, Chenxi Liu, Yong Man, Chenchen Song, Yaming Sun, Xuemeng Xu, Renyong Zhao

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: Netherlands : Journal of chromatography. A , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 739220

In this study, polymeric ionic liquids (PILs) modified magnetic nanoparticles were used to extract four aflatoxins (AFs) from wheat samples, providing a convenient and cost-effective sample preparation technique for AFs detection in the complex food matrix. The extraction parameters were optimized in terms of the amount of adsorbent, adsorption time, type and volume of desorption solvent, desorption time, and salt addition. The results showed that the proposed method had high sensitivity, good repeatability, and wide linear range. The limits of detection (S/N=3) of four AFs were 0.05-0.41 μg kg
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