IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Journal of Engineering Science by Author "COVACI, Ecaterina"

Browsing Journal of Engineering Science by Author "COVACI, Ecaterina"

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  • Effect of bioactive additives on biomass fermentation from agro-industrial sector 
    DUCA, Gheorghe; COVALIOVA, Olga; COVACI, Ecaterina; ROMANCIUC, Lidia; TAȘCA, Corina (Technical University of Moldova, 2022)
    Wastes from the agro-industrial sector, due to their toxic effects with regard to plants and living organisms, cannot be dumped in the soil. However, they can serve as renewable source of value-added products, following ...
  • The influence of distillation methods on the flavor profile and quality indices of wine brandies 
    BALANUŢA, Anatol; COVACI, Ecaterina; SCLIFOS, Aliona (Technical University of Moldova, 2021)
    The article examines the geographical area delimited for the production of the Divine and the specific characteristics and physical-geographical conditions of the Călărași vineyard through the prism of different methods ...
  • Mechanisms of sunflower oil transforming into forced thermal oxidation processes 
    STURZA, Rodica; DRUŢĂ, Raisa; COVACI, Ecaterina; DUCA, Gheorghe; SUBOTIN, Iurie (Tehnica UTM, 2020)
    This article investigates the processes that take place during the forced thermo-oxidation of sunflower oil. The results obtained in the study showed a major impact of thermo-oxidation. (90 ± 2 °C. supplied air with a speed ...
  • Possibility and necessity of tartaric acid production in the Republic of Moldova 
    REŞITCA, Vladislav; BALANUTĂ, Anatol; SCUTARU, Iurie; COVACI, Ecaterina; SCLIFOS, Aliona; PATRAȘ, Antoanela; BORTA, Ana-Maria (Technical University of Moldova, 2022)
    The wine industry has been and remains a source of natural- tartaric acid. The tartaric acid can be obtained from such wastes as grape marcs, yeast, vinasse and wine stone. But the use of these wastes was limited in the ...
  • Traceability of wine - a criterion of quality and food safety for the consumer 
    COVACI, Ecaterina; CAPCANARI, Tatiana; LESANU, Alexandra (Tehnica UTM, 2018)
    In the last decade, several factors have determined an increasing demand for wine supply chain transparency. Indeed, amalgamation, fraud, counterfeiting, use of hazardous treatment products and pollution affect the trust ...
  • Wine production from local varieties of grapes in microwinery conditions 
    SCLIFOS, Aliona; COVACI, Ecaterina; STRATAN, Alexandra (Tehnica UTM, 2019)
    In the paper there has been studied the process of wine making from local grape varieties: Feteasca White, Feteasca, Regala, Feteasca Neagra, Rara Neagra, in conditions of microvinification. Wine raw materials were obtained ...

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