A.C. Oscillopolarographic Determination of Aluminum in Natural and Drinking Waters Using the Adsorption of the Al(III)-1,2-Dihydroxyanthraquinone-3-sulfonic Acid Complex

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Title:A.C. Oscillopolarographic Determination of Aluminum in Natural and Drinking Waters Using the Adsorption of the Al(III)-1,2-Dihydroxyanthraquinone-3-sulfonic Acid Complex
Creators:
Bi, Shuping
Zhang, Zhengjiang
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 61, 12, pp. 1745-1753
Uncontrolled Keywords:A.c. oscillopolarography, 1,2-Dihydroxyanthraquinone-3-sulfonic acid, Natural and drinking waters, Aluminum

Abstract

This paper presents a very simple and rapid method for determination of aluminum in natural and drinking waters by using a.c. oscillopolarographic adsorptive wave of the Al(III)-1,2-dihydroxyanthraquinone-3-sulfonic acid complex in a triethanolamine buffer solution of pH 7.6 at HMDE. A linear dependence between the incision height on d<i>E</i>/d<i>t</i>-<i>E</i> oscillogram and the aluminum concentration was obtained in the range from 5 . 10<sup>-6</sup> to 5 . 10<sup>-5</sup> mol l<sup>-1</sup>. The detection limit is 1 . 10<sup>-6</sup> mol l<sup>-1 </sup>and the relative standard deviation is 6.0% for 4 . 10<sup>-5</sup> mol l<sup>-1</sup> aluminum. This method has the distinct advantages of cheap instrumentation, simple and rapid manipulation and deaeration is unnecessary. It is especially suitable for the fast determination of aluminum in natural and drinking water samples.

Title:A.C. Oscillopolarographic Determination of Aluminum in Natural and Drinking Waters Using the Adsorption of the Al(III)-1,2-Dihydroxyanthraquinone-3-sulfonic Acid Complex
Creators:
Bi, Shuping
Zhang, Zhengjiang
Uncontrolled Keywords:A.c. oscillopolarography, 1,2-Dihydroxyanthraquinone-3-sulfonic acid, Natural and drinking waters, Aluminum
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:61
Number:12
Page Range:pp. 1745-1753
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19961745UNSPECIFIED
ID Code:1082
Item Type:Article
Deposited On:06 Feb 2009 17:06
Last Modified:06 Feb 2009 16:06

Citation

Bi, Shuping; Zhang, Zhengjiang (1996) A.C. Oscillopolarographic Determination of Aluminum in Natural and Drinking Waters Using the Adsorption of the Al(III)-1,2-Dihydroxyanthraquinone-3-sulfonic Acid Complex. Collection of Czechoslovak Chemical Communications, 61 (12). pp. 1745-1753. ISSN 0010-0765

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