ISSN:
1438-2385
Source:
Springer Online Journal Archives 1860-2000
Topics:
Process Engineering, Biotechnology, Nutrition Technology
Description / Table of Contents:
Zusammenfassung 560 mit HNO3 veraschte ungarische Weine der Jahrgänge 1969–1973 wurden mit der Atomabsorptionsmethode auf ihren Pb-Gehalt untersucht. 94;1 % hatten einen Pb-Gehalt 〈 0,4 ppm, 2,7 % einen solchen von 0,4–0,6 ppm. Bei 18 Proben (3,2%) lag der Pb-Gehalt über 0,6 ppm.
Notes:
Summary The authors have investigated the lead content of 560 hungarian wines produced between 1969 and 1973 by atomic absorption spectrophotometry (Type of instrument: UNICAM SP 1900). The preparation of samples was made by wet digestion with HNO3- H2O2. For 94.12% of the investigated wines less than 0.4 ppm lead content was established. The 2.67% of wines contain 0.4–0.6 ppm lead. In case of 18 samples (3.21 %) more than 0.6 ppm lead content was found.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01259960
Permalink