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Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation – Atomic Absorption Spectrometry.
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Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation – Atomic Absorption Spectrometry.

Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation – Atomic Absorption Spectrometry.

DOI:
10.3791/55953-v

•

08:21 min

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September 01, 2017

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, , ,
1European Commission,Joint Research Centre, 2Metal Trace Element Laboratory,IATA-CSIC

Chapters

  • 00:05Title
  • 01:02Hydrolysis and Extraction
  • 02:49Clean-up of the Chloroform Phase and Back Extraction
  • 04:16Sample Mineralization
  • 06:32Results: Validation and Application of the Methodology
  • 07:04Conclusion

Summary

Automatic Translation

Automatic Translation

The usefulness of an analytical method to determine inorganic arsenic in a wide range of food matrices is demonstrated. The method consists of selective extraction of inorganic arsenic into chloroform with a final determination by hydride generation-atomic absorption spectrometry.

Tags

Inorganic ArsenicFood MatricesHydride GenerationAtomic Absorption SpectrometrySelective ExtractionHPLC-ICP-MSHydride Generation Atomic Absorption SpectroscopyLyophilized SampleHydrochloric AcidHydrogen BromideHydrogen SulfateChloroformCentrifugationPTFE MembraneBack Extraction

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