X-ray fluorescence determination of trace elements in vitamin-mineral complexes and medicinal herbs using chemically modified polyurethane foam sorbents
Joint Authors
Monogarova, Oksana V.
Oskolok, Kirill V.
Chaplenko, Alexander
Source
Iraqi Journal of Pharmaceutical Sciences
Issue
Vol. 27, Issue 2 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
University of Baghdad College of Pharmacy
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Topics
Abstract EN
In this paper, we proposed the method of X-ray fluorescence (XRF) for the determination of some essential trace elements in medicinal herbs and vitamin-mineral complexes at the level of 1-10 g / ml.
To increase sensitivity and selectivity of the determination, we followed simple and effective approach based on the extraction of metal ions from aqueous solutions with chemically modified polyurethane foam sorbents followed by direct XRF analysis.
The conditions of sorption preconcentration of Co (II), Ni (II) and Zn(II) ions with modified sorbents were optimized.
The proposed approach is used for the determination of trace elements in several kinds of medicinal herbs (coltsfoot leaves, nettle leaves and yarrow herb) and vitamin-mineral complexes (Alfavit, Vitrum and Multi-tabs).
American Psychological Association (APA)
Chaplenko, Alexander& Monogarova, Oksana V.& Oskolok, Kirill V.. 2018. X-ray fluorescence determination of trace elements in vitamin-mineral complexes and medicinal herbs using chemically modified polyurethane foam sorbents. Iraqi Journal of Pharmaceutical Sciences،Vol. 27, no. 2, pp.1-6.
https://search.emarefa.net/detail/BIM-897593
Modern Language Association (MLA)
Chaplenko, Alexander…[et al.]. X-ray fluorescence determination of trace elements in vitamin-mineral complexes and medicinal herbs using chemically modified polyurethane foam sorbents. Iraqi Journal of Pharmaceutical Sciences Vol. 27, no. 2 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-897593
American Medical Association (AMA)
Chaplenko, Alexander& Monogarova, Oksana V.& Oskolok, Kirill V.. X-ray fluorescence determination of trace elements in vitamin-mineral complexes and medicinal herbs using chemically modified polyurethane foam sorbents. Iraqi Journal of Pharmaceutical Sciences. 2018. Vol. 27, no. 2, pp.1-6.
https://search.emarefa.net/detail/BIM-897593
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 5-6
Record ID
BIM-897593