G. Crisponi et al., CRITICAL-EVALUATION OF ANALYTICAL PROCEDURES FOR TRACE-ELEMENT DETERMINATION IN HUMAN LIVER USING ICP-OES, Atomic spectroscopy, 16(2), 1995, pp. 73-78
In this work, matrix effects in the ICP-AES determination of various e
lements are studied. Also provided is a critical comparison of procedu
res used for drying and dissolving of samples. The differences between
the methods and the limitations of the dissolution procedures in the
determination of iron are discussed.