Influenza degli accessori in bronzo sul contenuto in rame del vino. Influence des robinets en bronze sur la concentration en cuivre.
1992
Madau G.
ITALIANO: E' stata condotta un'indagine per accertare l'entita' di fenomeni di cessione di rame da parte di rubinetti di bronzo. Si e' osservato che, col passare del tempo, aumenta il contenuto in rame nel vino tanto che, dopo breve, venivano largamente superati i limiti legali. Si e' anche osservato che la maggior concentrazione di rame si riscontrava nei campioni prelevati dal rubinetto, mentre era molto ridotta in quelli prelevati in superficie.
Show more [+] Less [-]English. [A survey has been carried out to ascertain the importance of the phenomena of copper cession by bronze taps. It has been noticed that, as time passes by, the copper content of wine increases so much that, after a little while, the legal limits were widely exceeded. It has also been noticed that the biggest copper concentration was found in the samples taken from the taps, while it was much smaller in those taken from the surface].
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