Influence of Digestion Procedure and Residual Carbon on Manganese, Copper, and Zinc Determination in Herbal Matrices by Atomic Absorption Spectrometry
Joint Authors
Adamczyk-Szabela, Dorota
Anielak, Piotr
Wolf, Wojciech M.
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-19
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Mineralization to the complete oxidation of sample carbon component does not always assure the best analyte recovery.
Particular attention should be paid to the presence of silicon in the investigated plant sample and especially in the certified reference material for which Si content is scarcely given by the providers.
During mineralization without addition of the hydrofluoric acid, the residual carbon may block silica surfaces and increase availability of an analyte for its spectral determination in the solution.
This issue is of particular relevance because standard protocols for digestion of plant matrices often do not support hydrofluoric acid addition.
Several procedures recommended for decomposition of herbal plants were applied for the respective certified reference material and examined in detail.
Manganese, copper, and zinc contents were analyzed in all samples by the flame atomic absorption spectrometry.
Additionally, the residual carbon was determined in all mineralizates.
Silicon content was analyzed by the X-ray fluorescence method.
The best recoveries were observed for samples characterized by relatively high residual carbon.
American Psychological Association (APA)
Adamczyk-Szabela, Dorota& Anielak, Piotr& Wolf, Wojciech M.. 2017. Influence of Digestion Procedure and Residual Carbon on Manganese, Copper, and Zinc Determination in Herbal Matrices by Atomic Absorption Spectrometry. Journal of Analytical Methods in Chemistry،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1170276
Modern Language Association (MLA)
Adamczyk-Szabela, Dorota…[et al.]. Influence of Digestion Procedure and Residual Carbon on Manganese, Copper, and Zinc Determination in Herbal Matrices by Atomic Absorption Spectrometry. Journal of Analytical Methods in Chemistry No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1170276
American Medical Association (AMA)
Adamczyk-Szabela, Dorota& Anielak, Piotr& Wolf, Wojciech M.. Influence of Digestion Procedure and Residual Carbon on Manganese, Copper, and Zinc Determination in Herbal Matrices by Atomic Absorption Spectrometry. Journal of Analytical Methods in Chemistry. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1170276
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170276