Pressure variation in-syringe dispersive liquid-liquid microextraction associated with digital image colorimetry: Determination of cobalt in food samples
Jeferson Alves Barreto, Rosivan dos Santos de Assis, Luana Bastos Santos, Ricardo J. Cassella, Valfredo Azevedo Lemos
Topics & Concepts
Certified reference materialsChromatographyExtraction (chemistry)Detection limitCentral composite designChemistryColorimetrySample preparationVolume (thermodynamics)Response surface methodologyQuantum mechanicsPhysicsAnalytical chemistry methods developmentBiosensors and Analytical DetectionElectrochemical Analysis and Applications