INVESTIGATION OF THE ELEMENTAL COMPOSITION OF THE PLANT PRUNUS CERASUS L. BY ICP-MS.
Исследование элементного состава растения Prunus cerasus L. методом ICP-MS
2023-01-01
SCID: 54.1/qxadfynz
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ICP-MSPrunus cerasus L.elemental compositionmacroelements (Ca, K)toxic elements (Pb, Hg, Cd, As)
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Abstract (AI)
Olcha o‘simligining bargi, mevasi, sopi va danagi elementar tarkibi unduktiv bog‘langan plazmali mass-spektrometriya usuli bilan tadqiq qilindi. Os‘imlikning tadqiq qilingan namunalarida 43 ta makro- va mikroelementlar miqdori aniqlandi. Bargi tarkibida 24908,25 mg/l, sopida 18145,57 mg/l, danagida 16277,86 mg/l va mevasida 13365,99 mg/l miqdorda elementlar aniqlandi. Olchaning bargi, danagi va mevasi tarkibida kaltsiy, sopida esa kaliy eng yuqori miqdorga ega. Makroelementlar umumiy miqdori quyidagi tartibda kamyib boradi: bargida 23125,221 mg/l, sopida 17192,303 mg/l, danagida - 15037,554 mg/l, mevasida 12810,727 mg/l ni tashkil etdi. Makroelementlar miqdori umumiy mineral tarkibga nisbatan danagida 92,84%, mevasida 94,75%, bargida 92,38% va sopida 95,84% ni tashkil etdi. Mikroelementlar orasida Fe, Si, Al, Sr, Mn, B, Ti, Zn va Cu kabi elementlar ko‘proq miqdorga ega. Tadqiq qilingan namunalarda temirni miqdori ancha yuqori bo‘lib, 347,638 mg/l dan 1018,509 mg/l ni tashkil etdi. Toksik elementlar orasida Pb, Hg, Cd va As aniqlangan bo‘lib, ular orasida qo‘rg‘oshin nisbatan yuqori konsentratsiyaga egadir. Barglari va danagida qo‘rg‘oshinning miqdori sopi va mevasiga nisbatan yuqoridir.
Key Findings
1
Among microelements, Fe, Si, Al, Sr, Mn, B, Ti, Zn, and Cu had relatively high concentrations, with iron ranging from 347.638 mg/l to 1018.509 mg/l.
2
Calcium was the most abundant element in leaves, seeds, and fruit; potassium was highest in the stem.
3
ICP-MS analysis detected 43 macro- and microelements in leaves, fruit, stem, and seed of Prunus cerasus L.
4
Macroelement share of total mineral content: seed 92.84%, fruit 94.75%, leaves 92.38%, stem 95.84%.
5
Total element concentrations measured: leaves 24908.25 mg/l, stem 18145.57 mg/l, seed 16277.86 mg/l, fruit 13365.99 mg/l.
6
Total macroelement amounts (mg/l) decrease in order: leaves 23125.221 > stem 17192.303 > seed 15037.554 > fruit 12810.727.
7
Toxic elements Pb, Hg, Cd, and As were detected; lead showed relatively higher concentrations, especially in leaves and seeds compared to stem and fruit.
Research Object
Plant Prunus cerasus L. (leaves, fruit, stem and seed) samples analyzed by ICP-MS
Research Subject
Elemental composition and concentrations of macro-, micro- and toxic elements (including Ca, K, Fe, Si, Al, Sr, Mn, B, Ti, Zn, Cu, Pb, Hg, Cd, As) across leaves, fruit, stem and seed as measured by inductively coupled plasma mass spectrometry
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2023-01-01
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