A5046969455- Metal Extraction and Bioleaching
- Genomics and Phylogenetic Studies
- Inorganic and Organometallic Chemistry
- Minerals Flotation and Separation Techniques
- Biofuel production and bioconversion
- Methane Hydrates and Related Phenomena
- Microbial Community Ecology and Physiology
- Enzyme Catalysis and Immobilization
- Mine drainage and remediation techniques
- Thermal and Kinetic Analysis
- Microbial Metabolic Engineering and Bioproduction
- Anaerobic Digestion and Biogas Production
- Enzyme Production and Characterization
- Chemical Thermodynamics and Molecular Structure
- Mining and Gasification Technologies
- Hydrocarbon exploration and reservoir analysis
- Crystallography and molecular interactions
- Geological Studies and Exploration
- Catalysis and Oxidation Reactions
- Extraction and Separation Processes
- Environmental Science and Water Management
- Food Waste Reduction and Sustainability
- Cassava research and cyanide
- Mycorrhizal Fungi and Plant Interactions
- Agricultural economics and policies
National Research Tomsk State University
2008-2023
National Academy of Sciences of Ukraine
1995-2010
Institute of General and Inorganic Chemistry
1978-1981
L.V. Pisarzhevskii Institute of Physical Chemistry
1977
The goal of this work was to study the diversity microorganisms inhabiting a deep subsurface aquifer system in order understand their functional roles and interspecies relations formed course buried organic matter degradation. A microbial community thermal Tomsk Region, Western Siberia monitored over five years via 2.7 km borehole 3P, drilled down Palaeozoic basement. water discharges with temperature ca. 50oC. Its chemical composition varies, but it steadily contains acetate, propionate,...
Abstract The purpose of this work was to isolate Cu-tolerant sulfate-reducers that could be used produce copper sulfides under pure culture conditions. Three sulfate-reducing bacteria were isolated from wastewater effluents a zinc-smelter in the Urals and their tolerance varied between 325 2600 mg Cu l −1 . Analysis 16S rRNA gene sequences placed isolates genus Desulfovibrio. showed pronounced saccharolytic growth. Growing cultures precipitated 2+ as covellite (CuS) within less than week....
The sulfidogenic bacterium Desulfovibrio sp. TomC was isolated from acidic waste at the abandoned gold ore mining site in Martaiga belt, Western Siberia. This bacterium, being first reported acid-tolerant gram-negative sulfate-reducer of order Deltaproteobacteria, is able to grow pH as low 2.5 and resistant high concentrations metals. draft 5.3 Mb genome sequence has been established provides genetic basis for application this microorganism bioreactors other bioremediation schemes treatment...
Fat-containing wastes that are generated as a result of industrial production food products and being accumulated in large quantities wastewater sewage treatment plants present serious environmental problem. Microorganisms decompose various types lipids may be potential candidates for creation commercial bioformulations fat destruction. The aim the study was to obtain pure cultures lipophilic bacteria from fat-containing wastes, their diversity activity development biological product. As...
The study employed micromycetes of the genus Penicillium isolated from solid waste generated in palm oil production. For P. goetzii strain ZCMC-01M and chrysogenum ZCMC-02M, lipolytic activity on tributyrin agar potential as a growth substrate were revealed. Both strains showed specific laccases, peroxidases Mn-peroxidases. biodegradation by was studied experiments conducted using mixture coconut fiber 1:1 ratio. After 30-day incubation at 22℃ 32℃, mass fraction dry matter found to decrease...
Disposal of agro-industrial wastes is one the major unresolved environmental problems our time in many countries world, and it associated with adverse impacts on ecosystems due to their improper storage. Composting considered most attractive ways using a wide range organic its safety, low cost possibility obtain useful products. In addition fresh animal poultry litter, such as lignin cellulosic materials from crop production, wood processing, others can be used co-processing systems through...
The paper searches for new solutions the development of highbush blueberry orchards (Vaccinium corymbosum L. (1753)) in Western Siberia. All species genus Vaccinium display special symbiotic mycorrhizal associations with root systems-ericoid mycorrhiza, which essentially enhances formation adventitious and lateral roots. For first time, we obtained pure cultures micromycetes associated roots wild family Ericaceae Tomsk region, Russia. With regard to data molecular genetic analysis ITS region...
Актуальность исследования. Наибольшая антропогенная нагрузка, связанная с эксплуатацией природных ресурсов в Томской области, приходится на нефтегазодобывающую промышленность. Геоэкологический анализ территории показал, что наиболее уязвимыми участками являются северные административные районы, при этом основной фактор нефтяного загрязнения почв – аварии трубопроводах. Биоремедиация является низкозатратным и экологичным методом восстановления нарушенных территорий. Эффективный подход к...
Bacteria play a key role in biogeochemical cycles natural and anthropogenic ecosystems. In river ecosystems, bacteria intensively colonize silt sediments. Microorganisms are essential for energy conversion, nutrient cycling, pollutant degradation, biotransformation of organic matter; therefore, bottom sediments can be source metabolically diverse microorganisms, including those with promise industrial biotechnologies. The aim this work was to isolate study pure cultures microorganisms -...
Overview of the state-of-art representations water structure and its electrical conductivity are given from standpoint heterogeneous structure. The is fractal, it has molecules coupled together in clusters with some variable quantity. Clusters alternating voids (holes). Basic structural element cluster a tetrahedron.The formation large clusters, presence Brownian motion impact various physical factors (turbulization water, effect electromagnetic fields, pressure, sound, etc.) lead to...
Pure cultures of lipophilic microorganisms different phylogenetic groups were isolated from fat-containing industrial wastewaters. The strains the genera Pseudomonas and Bacillus most active lipolytic microorganisms.