کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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5853726 | 1130863 | 2011 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Comparison of dry, wet and microwave digestion methods for the multi element determination in some dried fruit samples by ICP-OES Comparison of dry, wet and microwave digestion methods for the multi element determination in some dried fruit samples by ICP-OES](/preview/png/5853726.png)
The aim of this study was used to investigate the level of trace metals (Ba, Pb, Cd, Mn, Cr, Co, Ni, Cu, Mn, Zn, Sr and Fe) in some dried fruits (Prunus domestica L., Ficus carica L., Morus alba L., Vitis vinifera L., Prunus armeniaca L., and Malus domestica) samples from Turkey. Trace elements were determined by ICP-OES after dry, wet and microwave digestion methods in dried fruit samples. Validation of the proposed method was carried out by using a NIST-SRM 1515-Apple Leaves certified reference material. Element concentrations in dried fruit samples were 0.33-1.77 (Ba), 0.12-0.54 (Cd), 0.25-1.03 (Co), 0.45-2.30 (Cr), 0.43-2.74 (Cu), 0.56-4.87 (Mn), 0.61-2.54 (Ni), 0.40-2.14 (Pb), 2.16-6.54 (Zn), 0.83-12.02 (Al), 11.82-40.80 (Fe) and 0.16-6.34 (Sr) μg/g. The analytical parameters show that the microwave oven digestion procedure provided best results as compared to the wet and dry digestion procedures. The results were compared with the literature values.
⺠Performance of dry, wet and microwave digestion procedures was compared. ⺠Determination by ICP-OES. ⺠Application to dried fruit samples.
Journal: Food and Chemical Toxicology - Volume 49, Issue 11, November 2011, Pages 2800-2807