Тези доповідей, матеріали конференцій
Постійне посилання на розділhttps://dspace.nuft.edu.ua/handle/123456789/7373
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Документ Recovering adsorptive properties of schungite after processing red beet juice(2013) Melnyk, Lyudmila; Melnyk, ZinoviyWhen producing food dye from red beet juice part of impurities, especially pectin substances, is adsorbed by the carbon adsorbent - shungite, containing fullerenes and fullerene nanotubes. During adsorption of red beet juice, surface and pores of shungite are filled with impurities, resulting in decrease of its adsorptive properties.The purpose of the present studies was to select an effective method for regeneration of adsorbent and to establish rational technological parameters of this process.When choosing a method of regeneration, the authors of this paper were motivated by economic feasibility and took into account the availability of necessary equipment at canning factories.Документ Researching of microbiological parameters of apple juice, processed by shungite(2013) Melnyk, Lyudmila; Matko, Svetlana; Shevchenko, OleksandrWhen processing apple juice by shungite, simultaneously with the adsorption of harmful microorganisms,colloidal substances are also adsorbed, and that in turn promotes clarification of juice.This work proves the expediency of adsorptive processing of apple juice by shungite with fraction of 1 ... 3mm. Rational parameters of apple juice processing, under which the maximum reduction of microbial insemination is reached, are the following: shungite concentration of -1.5 ... 2% mass., temperature - 60°C,duration - 60 min.Документ Improvement of the quality and safety of alcohol solutions through their adsorptive refining by natural minerals(2010) Melnyk, Lyudmila; Mank, ValeriyThis article presents the research results for adsorptive purification of alcoholic solutions from harmful impurities and heavy metals with paligorskite and gydromica. The authors have grounded the mechanism of adsorbing impurities by natural adsorbents.Документ Improving the purification process for aqueous-alcoholic solutions by shuhgіte(2012) Melnyk, Lyudmila; Krivorotko, VolodimirThe process of purification of water-alcohol solutions shungita of contaminants that degrade the quality indicators of vodkas. Found that shungite adsorbent natural origin better absorb aldehydes, higher alcohols, methanol. The substantiation of the mechanism of sorption.