John F. Obrycki

affiliation not provided to SSRN

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SCHOLARLY PAPERS

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Scholarly Papers (2)

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1.

Energy Dispersive X-Ray Fluorescence Provides New Option for Measuring Arsenic, Cadmium, Lead, and Mercury in Dried Blood Spots

Number of pages: 17 Posted: 28 Feb 2025

Thomas Grier, John F. Obrycki, Marc Weisskopf and Aaron J. Specht

Purdue University, affiliation not provided to SSRN, Harvard T.H. Chan School of Public Health and Purdue University - School of Health Sciences

Downloads 94 (720,278)

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2.

Energy Dispersive X-ray Fluorescence Provides New Option for Measuring Arsenic, Mercury, and Lead in Dried Blood Spots

Number of pages: 22 Posted: 14 Feb 2026

Thomas Grier, John F. Obrycki, Marc Weisskopf and Aaron J. Specht

Purdue University, affiliation not provided to SSRN, Harvard T.H. Chan School of Public Health and Purdue University - School of Health Sciences

Downloads 26 (1,372,601)

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