Copper determination in beer by flame atomic absorption spectrometry after extraction and preconcentration by dispersive liquid–liquid microextraction
Jader R. K. Silveira, Letícia C. Brudi, Samuel R. Waechter, Paola A. Mello, Adilson Ben da Costa, Fábio A. Duarte
Topics & Concepts
Extraction (chemistry)ChemistryChromatographyDetection limitInductively coupled plasmaAnalytical Chemistry (journal)Inductively coupled plasma mass spectrometryAtomic absorption spectroscopyMicrowave digestionMass spectrometryPlasmaPhysicsQuantum mechanicsAnalytical chemistry methods developmentPesticide Residue Analysis and SafetyMercury impact and mitigation studies