Chelate extraction and flame atomic absorption spectrometric determination of nanogram amounts of manganese in blood and animal tissue

Shearer, D.A.; Cloutier, R.O.; Hidiroglou, M.

Journal - Association of Official Analytical Chemists 60(1): 155-159

1977


ISSN/ISBN: 0004-5756
PMID: 188801
Document Number: 111209
The sample is digested with HClO4 and HNO3 and Mn complexed with sodium diethyldithiocarbamate is extracted with methyl isobutyl ketone and estimated by spectrometry. The limit of detection is about 10 ng Mn/ml of aspirate, 0.05 N HCl in acetone and water (9:1), or 2 ng/ml of bovine blood for a 20-ml sample.

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