Determination of aluminium and chromium in serum by atomic absorption spectrometry期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Determination of aluminium and chromium in serum by atomic absorption spectrometry

Authors:	Ewa Bulska, Katarzyna Wró bel Adam Hulanicki

Affiliation:	(1) Department of Chemistry, University of Warsaw, Pasteura 1, PL-02-093 Warsaw, Poland;(2) Institute of Chemistry, University of Warsaw — Branch in Biaystok, Biaystok, Poland

Abstract:	Summary The optimal conditions for the determination of aluminium and chromium in blood serum are proposed. Several sample pretreatment procedures for the purpose are compared. The best results are obtained by sample dilution with nitric acid (0.1 mol/l) and addition of Mg(NO₃)₂ as modifier with a magnesium concentration of 0.2 mg/ml. This procedure has been used for studying the intestinal intake of aluminium by patients after oral administration of aluminium compounds.

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