34 samples were analyzed for silver, copper, lead and zinc using Atomic Absorption Spectroscopy after aqua regia digestion and for trace elements using Instrumental Nuetron Activation Analysis. Variable detection limits due to sample composition.
Summary
34 samples were analyzed for silver, copper, lead and zinc using Atomic Absorption Spectroscopy after aqua regia digestion and for trace elements using Instrumental Nuetron Activation Analysis. Variable detection limits due to sample composition.