، صفحه 0-0 (1)

عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)

In this work, some elements concentrations of Ziziphora medicinal plant were analyzed by instrumental neutron activation analysis (INAA) technique. The Ziziphora plant samples were collected in Eynali mountain region in north of Tabriz, Iran and irradiated at the 5 MW Tehran Research reactor. The induced activities were counted by a well calibrated γ-spectrometer equipped with a high efficiency coaxial high-purity germanium (HPGe) detector. The concentration of elements was determined with the relative method using multielement standards. The essential nutrients, macro-, micro-, and trace elements ( K, Ca, Mg, Na,Cl, V, Ti and Mn) and potentially toxic element (Al) were determined. The concentration levels, their variations with collection locations and the correlations among different elements in these samples are discussed.

Instrumental neutron activation analysis؛ Relative method؛ Ziziphora medicinal plant؛ essential nutrients؛ toxic element