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Elemental Characterization of Romanian Crop Medicinal Plants by Neutron Activation Analysis.

ABSTRACT: The metallic elements concentrations of medicinal plants (coriander, dill, Echinacea, lavender, chamomile, mint, and plantain, used for phytopharmaceutical products), cultivated in unpolluted region, were analyzed by neutron activation analysis. The essential nutrients, macro-, micro-, and trace elements (K, Ca, Mg, Na, Fe, Mn, Rb, Sr, and Zn), potentially toxic elements (Al, As, Ba, Co, Sb, Cr, and V), and rare earth elements were monitored and were compared with those presented in the literature. An estimation of their contributions to intake and toxicity for a person was made, which revealed that (a) teas prepared from the examined plants represent useful contribution to the food provided intake of three essential macronutrients (K, Ca, and Mg); (b) the Cu, Mn, Rb, Sr, Zn, and rare earths levels are normal or low; (c) the quantities of As, Ba, Co, Sb, Cr, and V do not represent toxicological concerns; (d) the examination of the estimated Al and Fe quantities recovered in infusions in the conditions of usual daily tea consumption is below the Tolerable Daily Intake values. The strategy of cultivation of medicinal plants in unpolluted areas is efficient and beneficial. However, individual plants ability to concentrate preferentially certain elements suggests controlling the contamination level of raw materials.

SUBMITTER: Haidu D

PROVIDER: S-EPMC5463156 | biostudies-other | 2017

REPOSITORIES: biostudies-other

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Elemental Characterization of Romanian Crop Medicinal Plants by Neutron Activation Analysis.

Haidu Daniela D Párkányi Dénes D Moldovan Radu Ioan RI Savii Cecilia C Pinzaru Iulia I Dehelean Cristina C Kurunczi Ludovic L

Journal of analytical methods in chemistry 20170523

The metallic elements concentrations of medicinal plants (coriander, dill, <i>Echinacea</i>, lavender, chamomile, mint, and plantain, used for phytopharmaceutical products), cultivated in unpolluted region, were analyzed by neutron activation analysis. The essential nutrients, macro-, micro-, and trace elements (K, Ca, Mg, Na, Fe, Mn, Rb, Sr, and Zn), potentially toxic elements (Al, As, Ba, Co, Sb, Cr, and V), and rare earth elements were monitored and were compared with those presented in the l ...[more]

PMID: 28630784

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Dataset Information

Elemental Characterization of Romanian Crop Medicinal Plants by Neutron Activation Analysis.

Publications

Elemental Characterization of Romanian Crop Medicinal Plants by Neutron Activation Analysis.

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