Comparison of external calibration and isotope dilution methods for iodine determination in foods by inductively coupled plasma mass spectrometry

Comparison of external calibration and isotope dilution methods for iodine determination in foods by inductively coupled plasma mass spectrometry

This study sought to validate the external calibration curve (CAL) method for iodine analysis in 26 selected foods and then to compare the test result with the isotope dilution mass spectrometry (IDMS). Iodine was extracted by tetramethylammonium hydroxide (TMAH) and determined by ICP-MS using CAL a...

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Bibliographic Details
Main Authors: Juntima Photi, Premmin Srisakda, Tiyanun Jurkvon, Christophe Zeder, Kunchit Judprasong
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Food Chemistry: X
Subjects:
Iodine analysis
Calibration curve
Isotope dilution
Food matrix
Online Access:http://www.sciencedirect.com/science/article/pii/S2590157524010071
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