Green chemistry: magnetic dispersive solid phase extraction for simultaneous enrichment and determination of V, Ni, Ti and Ga in water samples by HR-CS ETAAS
Laura Vázquez-Palomo, P. Montoro-Leal, J.C. García-Mesa, María del Mar López-Guerrero, E. Vereda Alonso
Abstract
for Ni. The accuracy of the proposed method was demonstrated by analysing two certified reference materials and by determining the analyte content in spiked environmental water samples. The results obtained using this method were in good agreement with the certified values of the standard reference materials, and the recoveries for the spiked tap water and seawater samples ranged from 94% to 120%.
Topics & Concepts
SorbentReproducibilitySolid phase extractionExtraction (chemistry)Analytical Chemistry (journal)ChromatographySaline waterMaterials scienceChemistrySalinityBiologyOrganic chemistryAdsorptionEcologyGeochemistry and Elemental AnalysisRadioactive element chemistry and processingVanadium and Halogenation Chemistry