Nanostructured magnetic graphene oxide/UIO-66 sorbent for ultrasound-assisted dispersive solid-phase microextraction of food colorants in soft drinks, candies, and pastilles prior to HPLC analysis
Payam Arabkhani, Negar Sadegh, Arash Asfaram
Topics & Concepts
Detection limitTartrazineChromatographySorbentExtraction (chemistry)AnalyteSolid-phase microextractionSolid phase extractionChemistrySample preparationHigh-performance liquid chromatographyMaterials scienceAnalytical Chemistry (journal)Mass spectrometryAdsorptionGas chromatography–mass spectrometryOrganic chemistryDye analysis and toxicityElectrochemical sensors and biosensorsMercury impact and mitigation studies