Accuracy improvement in XRF analysis for the quantification of elements ranging from tenths to thousands μg g<sup>−1</sup> in human tissues using different matrix reference materials
Jorge Machado, Patrícia M. Carvalho, Ana Félix, Delfin Doutel, J. P. Santos, Luísa Carvalho, Sofia Pessanha
Abstract
In this work, we aim at achieving the most accurate quantitative determination of elements in human tissues by means of X-ray fluorescence spectrometry using the external calibration approach.
Topics & Concepts
RangingMatrix (chemical analysis)Analytical Chemistry (journal)Materials scienceChemistryRadiochemistryChromatographyComputer scienceTelecommunicationsX-ray Spectroscopy and Fluorescence AnalysisNuclear Physics and ApplicationsAdvanced X-ray and CT Imaging