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Determinación de elementos micronutrientes y tóxicos en alimentos de la población infantil de Lima metropolitana: Parte I: determinación mediante análisis por activación neutrónica instrumental de Ca, Cl, K, Mg y N a en muestras de leche y preparaciones de leche con cereal, consumidos por la población infantil en edad de destete
(Lima, 1993-08)
The contents of Ca, Cl, K, Mg and Na, in milk and milk with cereal, consumed by the peruvian children were determined by short irradiation INNA using RP-10 reactor, with a thermal flux of 10 13 ncm-2 s-1, and a pneumatical ...
Radiochemical separation of Cd-109 and Hg-203 by ion exchange chromatography
(Lima, 1990-07)
NAA of mercury and cadmium in food, at trace levels, usually needs suitable methods of radiochemical separation. This work explores two of such procedures. In the firs procedure and irradiated sample is heated with a mixture ...