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Yiyan Wang

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Articles

A swine standing on soil at a farm.

Simple Purification and Ultrahigh-Pressure Liquid Chromatography–Tandem Mass Spectrometry Determination of Five Quinoxaline 1,4-dioxides and their Metabolites in Swine Liver

Yehui Luan;Junjie Zhao;Kexin Chen;Yiyan Wang;Linli Cheng
October 1st 2021

The UHPLC–MS/MS method can accurately determine the presence of these illegal feed additives in swine tissues.

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Figure 1: Seven prioritization strategies in non-target screening (NTS) by chromatography–HRMS, grouped by domain: chemical information (P1–P3), toxicological information (P5–P6), external information (P4), and preprocessing (P2, P7). Each strategy narrows the candidate space based on specific criteria. Combined, they reduce complexity and focus identification on environmentally relevant features.
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HPLC 2025 Preview: Prioritization Strategies in Non-Target Screening of Environmental Samples by Chromatography with High-Resolution Mass Spectrometry
Nathalie Delaunay, Audrey Combès, and Valérie Pichon © Images courtesy of authors.
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HPLC 2025 Preview: Functionalized Monoliths as Selective Sample Preparation Materials
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