Extraction as a method for preparation o
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Elzbieta Wieteska; Anna ZiΓ³ek; Anna DrzewiΕska
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Article
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1996
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Elsevier Science
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English
β 528 KB
An alternative, simple and rapid technique was developed for a quantitative isolation of the group of eight elements: Al, Ca, Cd, Cu, Fe, Mg, Pb and Zn from vegetable material samples in an open system with the use of acids: cont. HCl, dil. HN03 and hydrofluoric acids. Equivalence of both the extrac