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Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors
Joint Authors
Waterlot, Christophe
Douay, Francis
Pelfrêne, Aurélie
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-12
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Zinc and iron concentrations were determined after digestion, water, and three-step sequential extractions of contaminated soils.
Analyses were carried out using flame absorption spectrometry with two background correctors: a deuterium lamp used as the continuum light source (D2 method) and the high-speed self-reversal method (HSSR method).
Regarding the preliminary results obtained with synthetic solutions, the D2 method often emerged as an unsuitable configuration for compensating iron spectral interferences.
In contrast, the HSSR method appeared as a convenient and powerful configuration and was tested for the determination of zinc in contaminated soils containing high amounts of iron.
Simple, fast, and interference-free method, the HSSR method allows zinc determination at the ppb level in the presence of large amounts of iron with high stability, sensitivity, and reproducibility of results.
Therefore, the HSSR method is described here as a promising approach for monitoring zinc concentrations in various iron-containing samples without any pretreatment.
American Psychological Association (APA)
Waterlot, Christophe& Pelfrêne, Aurélie& Douay, Francis. 2012. Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors. Journal of Analytical Methods in Chemistry،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-477528
Modern Language Association (MLA)
Waterlot, Christophe…[et al.]. Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors. Journal of Analytical Methods in Chemistry No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-477528
American Medical Association (AMA)
Waterlot, Christophe& Pelfrêne, Aurélie& Douay, Francis. Effects of Iron Concentration Level in Extracting Solutions from Contaminated Soils on the Determination of Zinc by Flame Atomic Absorption Spectrometry with Two Background Correctors. Journal of Analytical Methods in Chemistry. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-477528
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477528