Determination of Tl(III) and Tl(I) in food samples with two-step direct immersion single-drop microextraction followed by graphite furnace atomic absorption spectrometry
Shizhong Chen, Juntao Yan, Chunlei Wang, Chenghao Zhang, Dengbo Lu
Topics & Concepts
RepeatabilityGraphite furnace atomic absorptionCertified reference materialsChemistryDetection limitDrop (telecommunication)Atomic absorption spectroscopyAnalytical Chemistry (journal)ChromatographyReproducibilityGraphiteMass spectrometryExtraction (chemistry)Sample preparationPhysicsTelecommunicationsQuantum mechanicsOrganic chemistryComputer scienceAnalytical chemistry methods developmentMercury impact and mitigation studiesRadioactive element chemistry and processing