Magnetic polyimide nanosheet microspheres for trace analysis of estrogens in aqueous samples by magnetic solid-phase extraction-gas chromatography–mass spectrometry
Yan Du, Xiaohui Yan, Yuanbo Chen, Yi Wu, Qiankun Qiu, Yanshuo Li, Dapeng Wu
Topics & Concepts
ChemistryChromatographyExtraction (chemistry)Detection limitSolid phase extractionMass spectrometryAqueous solutionNanosheetSolid-phase microextractionGas chromatography–mass spectrometryAdsorptionDerivatizationAnalytical Chemistry (journal)Organic chemistryPhysical chemistryAnalytical chemistry methods developmentAnalytical Chemistry and ChromatographyPharmaceutical and Antibiotic Environmental Impacts