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۱Heavy Metals Determination in Some Selected Medicinal Plants Collected from District Karak, KPK, Pakistan
اطلاعات انتشار: World Applied Sciences Journal، سي و سوم،شماره۱۰، ۲۰۱۵، سال
تعداد صفحات: ۴
To evaluate heavy metals like Fe, Cu, Ni, Zn and Pb for the first time in some important and commonly used medicinal plants (Mentha arvensis, Allium sativum and Coriandrum sativum) growing in Pakistan and worldwide.The plants samples were collected from two different spots, Algadi Karak (Spot–1, irrigated by polluted water) and Karak Sar (Spot–2, irrigated by fresh well water). Wet and dry digestion methods were used for digestion. Both the underground and aerial parts of the above three plants were analyzed for the analysis of heavy metals like Fe, Cu, Ni, Zn and Pb using flame atomic absorption spectrophotometer (Flame–AAS). The acquired results ensure high concentration of heavy metals in underground parts of polluted area (Algadi Karak). The abundance order of analyzed heavy metals were found to be; Fe (172.34 mg\kg) Cu(23.66 mg\kg) Ni(4.39 mg\kg)
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