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Portable x-ray fluorescence for assessing trace elements in rice and rice products: Comparison with inductively coupled plasma-mass spectrometry

Food ChemistryPortable X-ray FluorescenceAnalytical InstrumentationNatural SciencesSpectroscopyBioanalysisMass SpectrometryPlasma-mass SpectrometryAnalytical ChemistryAtomic Fluorescence SpectroscopyChemistryTrace ElementsMedicineElemental CharacterizationChromatographyX-ray Fluorescence