Determination of urinary manganese by the direct chelation-extraction method and flameless atomic absorption spectrophotometry.
The direct chelation-extraction method, originally developed by Hessel (1968) for blood lead analysis, has been successfully applied to urinalysis for manganese. The analyses of 35 urine samples containing up to 100 microgram/1 of manganese from manganese-exposed workers showed that the data obtained by this method agree well with those by wet digestion-flame atomic absorption spectrophotometry and also by flameless atomic absorption spectrophotometry.
D002617:Chemical Industry; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D008345:Manganese / Q000652:urine*; D008722:Methods; D009784:Occupational Diseases / Q000652:urine; D013054:Spectrophotometry, Atomic
D008345:Manganese