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Assessing arsenic species in foods using regularized linear regression of the arsenic K-edge X-ray absorption near edge structure

Journal Article · · Journal of Analytical Atomic Spectrometry
DOI:https://doi.org/10.1039/d1ja00445j· OSTI ID:1982207

Solvent-free quantifications of arsenic species in foods are attained by applying lasso regression to the analysis of X-ray absorption spectra and assigning uncertainties by bootstrapping.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0012704
OSTI ID:
1982207
Journal Information:
Journal of Analytical Atomic Spectrometry, Vol. 37, Issue 6; ISSN 0267-9477
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

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