Determination of Mn(II) and Mn(VII) in beverage samples using magnetic dispersive micro-solid phase extraction coupled with solidified floating organic drop microextraction followed by graphite furnace atomic absorption spectrometry
Shizhong Chen, Juntao Yan, Yuxiu Liu, Chunlei Wang, Dengbo Lu
Topics & Concepts
Graphite furnace atomic absorptionTap waterDetection limitAnalytical Chemistry (journal)Atomic absorption spectroscopyChemistryCertified reference materialsChromatographyExtraction (chemistry)Solid phase extractionAqueous solutionSolid-phase microextractionSorbentDrop (telecommunication)Mass spectrometryGraphiteMaterials scienceAdsorptionMetallurgyGas chromatography–mass spectrometryEngineeringQuantum mechanicsEnvironmental engineeringPhysicsPhysical chemistryComputer scienceTelecommunicationsOrganic chemistryAnalytical chemistry methods developmentElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors