ISSN 2284-7995, ISSN Online 2285-3952
 

METHOD OF ANALYSIS FOR THE DETERMINATION OF HEAVY METALS FROM WINE

Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 15 ISSUE 3
Written by George MOISE

In this paper, the procedures were estimated to improve the reproducibility and selectivity of the method and determine the influence of different analytical parameters (pH, electrolyte composition, deposition time and potential, this ligands). Detection limit of copper in samples of white wine and red Blaj (Romania) was 2-4 ppm, reflecting a deviation of 1.5-2,0%. The results mentioned in this paper were compared with the results obtained using the classical method of atomic adsorption. The sensitivity of the method is twice smaller than the detection of Pb2- ions.

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© 2019 To be cited: Scientific Papers. Series “Management, Economic Engineering in Agriculture and Rural Development“.

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