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Search results for: Chemical Technology
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Fe-modified activated carbon obtained from biomass as a catalyst for α-pinene autoxidation
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Biopolymers based paper coating with promoted grease resistivity, bio-degradable and mechanical properties
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Analysis of tank safety with propane-butane on LPG distribution station
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PANI/NaTaO3 composite photocatalyst for enhanced hydrogen generation under UV light irradiation
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Single-walled carbon nanotubes fractionation via electrophoresis
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Reversible electron charge transfer in single-wall carbon nanotubes
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Preparation and characterization of catalyst mix Fe-Co/MgO for carbon nanotubes growth
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Reduced graphene oxide and inorganic nanoparticles composites – synthesis and characterization
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Removal of Ni2+ from Aqueous Solutions by Adsorption Onto Magnetic Multiwalled Carbon Nanotube Nanocomposite
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Enhancement of Thermal Stability, Conductivity and Smoke Suppression of Polyethylene Composites with Exfoliated MoS2 Functionalized with Magnetite
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High Pressure Synthesis versus Calcination – Different Approaches to Crystallization of Zirconium Dioxide
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Equilibrium and kinetics studies for the adsorption of Ni2+ and Fe3+ ions from aqueous solution by graphene oxide
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Efficient method for Knoevenagel condensation in aqueous solution of amino acid ionic liquids (AAILs)
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Biochemical and cellular properties of Gluconacetobacter xylinus cultures exposed to different modes of rotating magnetic field
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Statistical optimization of the synthesis of plant-derived fatty acid esters of TMP over homogeneous organometallic tin catalyst
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Effect of extraction method on the antioxidative activity of ground elder (Aegopodium podagraria L.)
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Effect of the Yerba mate (Ilex paraguariensis) brewing method on the content of selected elements and antioxidant potential of infusions
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High pressure impact on changes in potato starch granules
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Transesterification of postfrying oils and utilization of the glycerol phase
PublicationPrzedstawiono metodę wytwarzania biodiesla z oleju posmażalniczego oraz zaproponowano sposób zagospodarowania gliceryny, powstającej jako produkt uboczny tego procesu. Wykazano, że odpadowy olej jadalny może stanowić substrat reakcji transestryfikacji prowadzącej do otrzymania EMKT. Przeprowadzono proces transestryfikacji zasadowej I i II- stopniowej oraz estryfikację kwaśną. Właściwości fizykochemiczne otrzymanego paliwa porównano...
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Selection of cutting and washing fluids as a method of waste minimization
PublicationW artykule przedstawiono wyniki testów korozyjności dla cieczy obróbkowych wykorzystywanych do produkcji przekładni skrzyni biegów. Testy prowadzono zgodnie z normami: DIN 51360-2 (Ford-test) oraz PN-92/M-55789. Badaniom poddano trzy ciecze obróbkowe oraz trzy ciecze chłodzące. Wraz ze spadkiem stężenia użytej cieczy, obserwowano większe ogniska korozji.
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The study of glycerol-based fermentation and broth downstream by nanofiltration
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Determination of Fe2+/Fe3+ mole ratio based on the change of precursor lattice parameters of wustite based iron catalysts for the ammonia synthesis
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On the characteristic and stability of iron diet supplements
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Characterization of FeCo based catalyst for ammonia decomposition. The effect of potassium oxide
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The application of ultrafiltration for separation of glycerol solution fermented by bacteria
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Utilization of spent iron catalyst for ammonia synthesis
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Scaling diminution by heterogeneous crystallization in a filtration element integrated with membrane distillation module
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Preparation, properties and potential applications of a photocurable varnish with pleasant limonene smell
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A preliminary study on antifungal effect of TiO2-based paints in natural indoor light
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Studies of polypropylene membrane fouling during microfiltration of broth with Citrobacter freundii bacteria
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Mass transfer in the bath reactor of the adsorption process of 1,2-dichloropropane from aqueous solution onto the activated carbon
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Synthesis and antibacterial properties of Fe3O4-Ag nanostructures
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Stability of selenium diet supplement
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Adsorption of 1,2-dichloropropane from aqueous solution
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Electrically conductive acrylic pressure-sensitive adhesives containing carbon black
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The activity of fused-iron catalyst doped with lithium oxide for ammonia synthesis
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Influence of titanium dioxide modification on the antibacterial properties
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Thermal degradation of poly(alkyl methacrylates) and polyurethane pressure-sensitive adhesives
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Removal of ketoprofen from surface water in a submerged photocatalytic membrane reactor utilizing membrane distillation: effect of process parameters and evaluation of long‐term performance
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Thermal decomposition of acrylic pressure-sensitive adhesives
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Determination of the Content of Promoters in Magnetite and Wustite Phases in the Fused Iron Catalyst
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Modified acrylamide copolymers as flocculants for model aqueous suspensions
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Utilization of waste chloroorganic compounds
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Separation of volatile compounds from fermentation broth by membrane distillation
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Evaluation of fouling potential of nanofiltration membranes based on the dynamic contact angle measurements
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Water Demineralization by Membrane Distillation Utilizing Cooling Water From Municipal Waste Incinerator
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Concentration of FeSO4 spent solutions by membrane distillation
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Recovery of bis(1-chloro-2-propyl) ether from aqueous solution onto activated carbon
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Liquid-solid interaction during formation of nanocomposite systems
PublicationW pracy zaprezentowano wyniki badań nad zmianami strukturalnymi w układach ciekłego Bi i małych cząsteczek Ni lub Cu w zakresie temperatur od 615 do 1145K. Zaobserwowano (SEM) mikrostruktury kompozytowe i przeanalizowano dla różnych temperaturach i różnych czasów mieszania. Strukturę układów Bi-Ni oraz Bi-Cu, zarówno w stanie stałym i ciekłym, zbadano za pomocą dyfrakcji rentgenowskich.
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Pilot study of the influence of thermoplastic starch based polymer packaging material on the growth of diatom population in sea water environment
PublicationNovel polymeric packaging materials susceptible to environmentally friendly decomposition appeared on the global market. The paper is devoted to an investigation of the impact of degradable polymer packaging on marine life. The chosen polymer was a commercial packaging based on thermoplastic starch (TPS over 85%). The microorganism chosen was Phaeodactylum tricornutum diatom (identified in many aquatic reservoirs, with a tendency...