14 articles in this issue
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Recovery of valuable components from minerals by microorganisms and their metabolic products is recognized biotechnology reception processing of sulphide ores. To date, this technology is cost-effective and environmentally friendly. The article describes ... see more
K. G. Garkava
The paper discusses the issues of increasing the antigen under the influence of negative factors of the environment and in obtaining biologically active compounds using recombinant techniques.
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Reviewed and analyzed the methods of oil spill and oily water treatment plant using sorbents based on peat and peat moss. The reviewed of existing technologies treatment oil pollution using sphagnum moss. It showed the possible ways of further development... see more
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For the first time ever characteristics of energy industrial wastes as an example of ash from the combustion of Pavlogradskij coal at Ladyzhynskaya TPP (Ukraine) was given. The structure of investigated microbial coenosis ash was presented by acidophilic ... see more
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Mycological analysis was carried out damaged sections of wall covering interior space of the church of St. Nicholas in Kyiv. We found 15 species of mitosporic fungi, 1 specia zygomycetes and 1 specia ascomycetes in an amount of 102-104 CFU/g to 103-107... see more
V. G. Lazariev,V. F. Labunets,M. A. Boretska,L. G. Asaulenko,I. A. Kozlova
Article discusses examples of experiments devoted to biotechnology of metals. Nanosized particles of Mo and W were obtained and observed.
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The results of the analysis upramolecular structure polyvinylacetate-gelatin composition were given. Found that the change of gelatin’s content in polyvinylacetate bring about transformation occurring with micellar polyvinylacetate structures. The results... see more
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The article presents the urgency of biobutanol as a fuel in Ukraine and the production technology. The main stages of production, identify promising areas for improving the process are shown. The paper presents a new technology of biobutanol production th... see more
?. ?. Saveka,?. ?. Vasylchenko
The influence of prebiotic lactulose on the Bacillus subtilis 39 and Bacillus subtilis 51 lyzosymic activity were analyzed. The dependence of the growth inhibition zones extension on lactulose quantity introduced into cultural medium was displayed.
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This paper describes experimental results that show the relationship between the magnitude of the limiting diffusion current and the length of the hydrocarbon radical, and the dependence of these parameters on changes in concentration for a single acid.Re... see more
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The composition and properties of polymalt extracts as a base for non-alcoholic beverages were investigated. The optical ratios of polymalt extract, raspberry water extract and needed amount of glucose-fructose syrup were selected for obtaining of balance... see more
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Biosurfactants are surface active biomolecules obtained by microorganisms and have a wide-range of applications. In this article the production and characterization of rhamnolipid biosurfactants produced by Pseudomonas representatives are described. Appli... see more
K. V. Dmytrash
The structure of biologically active compounds of Cichorium intybus is studied. The influence of chicory components on human health is defined. The benefits of fructose syrups using over glucose are showed. The fields of fructose syrup usage as alternativ... see more
The article discusses the prospects of complex bio-sorptional treatment of galvanic wastewater. It was proposed the application for wastewater treatment from the ions of chromium the sorption method, using natural clay (clay loam dark brown) as sorbent in... see more