Zinc as a Marker in Viscera of Suspected Metal Phosphide Poisoning: A Study by Neutron Activation Analysis
Author(s) -
C. A. Bhadkambekar,
K. K. Swain,
Tulsi Mukherjee,
R. Sarin,
Shikhar Shukla,
S. R. Kayasth
Publication year - 2008
Publication title -
journal of analytical toxicology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.161
H-Index - 76
eISSN - 1945-2403
pISSN - 0146-4760
DOI - 10.1093/jat/32.9.760
Subject(s) - neutron activation analysis , zinc , radiochemistry , neutron activation , chemistry , materials science , neutron , metallurgy , physics , nuclear physics
Zinc as a marker element in the viscera of suspected metal phosphide poisoning has been studied during the present work. Neutron activation analysis (NAA) has been employed to detect and quantify the concentration of zinc in the viscera/stomach portion. The methodology has been developed on simulated and real life viscera samples to quantify the amount of zinc using NAA. The results obtained by NAA for real-life samples have been validated using a complementary analytical technique (viz. differential pulse anodic stripping voltammetry), and the values obtained were in good agreement, within +/- 5-8%. This exercise could be useful in medico-legal field for framing a definitive opinion about zinc phosphide poisoning.
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