TOTAL BONE ALUMINUM DETERMINATION BY DIFFERENTIAL PULSE POLAROGRAPHY

Microwave digestion and high-pressure mineralization procedures were developed for the subsequent quantitative determination of total bone aluminum by differential pulse polarography. Accuracy was tested by comparison with results provided by graphite furnace atomic absorption spectrometric analyses...

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Veröffentlicht in:	Analytical Sciences 1991, Vol.7(Supple), pp.829-832
Hauptverfasser:	ROMERO, ROMER A., TAHAN, JORGE E., NAVARRO, JANETH A.
Format:	Artikel
Sprache:	eng
Schlagworte:	aluminum bone differential pulse polarography high pressure mineralization microwave digestion
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Beschreibung
Zusammenfassung:	Microwave digestion and high-pressure mineralization procedures were developed for the subsequent quantitative determination of total bone aluminum by differential pulse polarography. Accuracy was tested by comparison with results provided by graphite furnace atomic absorption spectrometric analyses. Correlation between the electrochemical (Y) and the spectroscopic (X) aluminum was excellent. Y 1.021X+0.155, r=0.982.
ISSN:	0910-6340 1348-2246
DOI:	10.2116/analsci.7.Supple_829