Université Blida 1

Comparative study of the levels of essential and toxic elements in medicinal plants using the k -NAA technique

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dc.contributor.author Benamar, Lilia
dc.contributor.author Chahih, Samar
dc.contributor.author Hamidatou Alghem, L. (Promoteur)
dc.date.accessioned 2024-10-23T12:12:44Z
dc.date.available 2024-10-23T12:12:44Z
dc.date.issued 2024-06
dc.identifier.uri https://di.univ-blida.dz/jspui/handle/123456789/31634
dc.description ill., Bibliogr. Cote:ma-530-371 fr_FR
dc.description.abstract This study presents a comparative analysis of essential and toxic elements in Laurus nobilis, Pistacia lentiscus, and Rosmarinus officinalis using the k -Neutron Activation Analysis .The technique provided high sensitivity and accuracy in quantifying elements. Detected elements include major (Ca 0.95%-1.653%, K 0.376 %-1.47%, Mg 0.201%-0.589%, Cl 0.164%-0.242%, Na 0.107%-0.19%), minor (Fe 328-548 mg/kg, Mn 16.9-48.3 mg/kg, Zn 26.847 mg/kg, Cr 1.41-13.8 mg/kg, Co 0.219-0.297 mg/kg, V 0.37-0.62 mg/kg), and non-essential elements (0.0325-393 mg/kg). Quality control was ensured using Zscore and Uscore statistical evaluation parameters, confirming data reliability and interval conformity. Comparisons with literature from Turkey, Morocco, Pakistan, and Algeria highlighted unique elemental compositions and potential health implications. These findings add significant value to medicinal plant research. Key words: elemental analysis, medicinal plants, irradiation, concentration. fr_FR
dc.language.iso en fr_FR
dc.publisher Université Blida 1 fr_FR
dc.subject elemental analysis fr_FR
dc.subject medicinal plants fr_FR
dc.subject irradiation fr_FR
dc.subject concentration fr_FR
dc.title Comparative study of the levels of essential and toxic elements in medicinal plants using the k -NAA technique fr_FR
dc.type Thesis fr_FR


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