title: Determination of platinum, palladium, and lead in biological samples by atomic absorption spectrophotometry.
abstract: A flameless atomic absorption method for the coextraction of platinum and palladium from biological and environmental samples by high molecular weight amine (HMWA) is given. Also, methods for lead determination in biological samples by use of extraction flameless analysis and direct aspiration-flame analysis are reported. A study of lead contamination of Vacutainer tubes is given.
mesh_terms: D001800:Blood Specimen Collection; D006801:Humans; D007854:Lead / Q000032:analysis* / Q000097:blood / Q000652:urine; D008722:Methods; D010165:Palladium / Q000032:analysis* / Q000097:blood / Q000652:urine; D010984:Platinum / Q000032:analysis* / Q000097:blood / Q000652:urine; D013054:Spectrophotometry, Atomic / Q000295:instrumentation; D013997:Time Factors
chemical_list: D007854:Lead; D010984:Platinum; D010165:Palladium