Deşeurile vinicole ce conţin albastru de Prusia III. Metoda chimică de denocivizare a lor
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BOUNEGRU, Tudor, BOŢAN, Victor. Deşeurile vinicole ce conţin albastru de Prusia III. Metoda chimică de denocivizare a lor. In: Pomicultura, Viticultura şi Vinificaţia, 2013, nr. 6(48), pp. 36-38. ISSN 1857-3142.
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Pomicultura, Viticultura şi Vinificaţia
Numărul 6(48) / 2013 / ISSN 1857-3142

Deşeurile vinicole ce conţin albastru de Prusia III. Metoda chimică de denocivizare a lor

CZU: 663.252.6+661.872.844

Pag. 36-38

Bounegru Tudor1, Boţan Victor2
 
1 Institutul Ştiinţifico-Practic de Horticultură şi Tehnologii Alimentare,
2 Institutul de Chimie al AŞM
 
Disponibil în IBN: 28 iunie 2021


Rezumat

Notwithstanding that wine waste containing Prussian Blue as the result from demetalisation with potassium hexacianoferrate are considered toxic (grade 1 toxicity) and discharge into environment is prohibited, until 1997 in Moldova Republic do not exist a detoxifi cation technology. In this article are described an eff ective technology for detoxifi cation of wine wastes that contain Prussian Blue, simples at application, harmless and likely to be applied directly to wineries, were these wastes are stored. Throughout this technology for detoxifi cation of wine wastes that contained Prussian Blue accumulated to SA „Vismos” during 1997–2004 years.

Cuvinte-cheie
wine, wine wastes containig Prussian blue, wine demetallization, hexacianoferat