Answers are grounded in this paper and cite their sources.
An electrothermal atomic-absorption spectrophotometric determination of chromium(VI) in urine samples is described. The separation of these ions from the biological matrix by using high relative molecular mass amines (such as Amberlite LA-1 or LA-2 liquid anion exchangers) is also reported.
No takes yet. Share an insight, caveat, or question.
Minoia et al. (1983) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: