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Search results for: ANTIWETTING AND ANTIFOULING PROPERTIES
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Influence of Glycols on the Glycolysis Process and the Structure and Properties of Polyurethane Elastomers
PublicationW pracy omówiono wyniki badań elastomerów wytworzonych z glikolizatów poddanych dezaminacji. Glikolizaty otrzymywano w procesie transestryfikacji polieterouretanów glikolami: propano-1,3-diolem, pentano-1,5-diolem oraz heksano-1,6-diolem. Procesy prowadzono przy trzech stosunkach masowych pianki:glikolu.
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Pyrrole azocrown ethers - synthesis, crystal structures, and fluorescence properties
PublicationZsyntezowano nowe związki makrocykliczne zawierające w makropierścieniu pierścień pirolowy, grupy azowe oraz reszty chromoforowe i fluorescencyjne. Scharakteryzowano strukturę krystaliczną dwóch spośród otrzymanych makrocykli metodą rentgenografii strukturalnej. Stwierdzono, że zaprezentowane pirolowe azokorony to związki czułe i selektywne na jony ołowiu(II) oraz, że mogą być użyte jako chemosensory zarówno w spektroskopii UV-Vis,...
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Water and chemical properties of hydrometeors over central european mountains
PublicationAtmospheric pollutants are transferred to the groundby the contribution of various types of hydrometeors. Because ofthe different techniques of measurement, comparative analysesbetween them are often neglected. Hence, the main goal is tocompare water volume and chemistry of different types ofhydrometeors and their role in both: water balance and pollutantsdeposition. The results of water input and atmospheric depositschemistry...
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Properties and applications of thermostable proteases sourced from Deinococcus geothermalis.
PublicationThe growing interest of extremophiles results from the fact that their enzymes arestable and active under harsh environment conditions. These type of biocatalysts are attractivedue to the fact that can be used in industrial processes that were previously regarded asincompatible with biological materials. Among extremozymes the largest group constitutethermozymes. Currently it is estimated that approximately 40% of enzymes used...
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Dispersion, compatibility, and rheological properties of graphene-modified asphalt binders
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Dynamical properties of pnictide ZnSnP2 from ab initio calculations
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Thermal, Mechanical, and Morphological Properties of DPU/Titanate Nanotubes Nanocomposites
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Biochemical properties of the HtrA homolog from bacterium Stenotrophomonas maltophilia
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Natural composites based on polysaccharide derivatives: preparation and physicochemical properties
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Influence of modified attapulgite on silicone pressure-sensitive adhesives properties
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Properties of Composite Modified with Limestone Powder for 3D Concrete Printing
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Minerals, Essential Oils, and Biological Properties of Melissa officinalis L.
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Influence of dipalmitoylphosphatidylcholine (or dioleoylphosphatidylcholine) and phospholipase A2 enzyme on the properties of emulsions
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Biological Properties of Essential Oils from Thymus algeriensis Boiss
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The Effect of Adhesive Additives on Silica Gel Water Sorption Properties
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The Influence of Nano-Fe3O4 on the Microstructure and Mechanical Properties of Cementitious Composites
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Chlorophylls c—Occurrence, synthesis, properties, photosynthetic and evolutionary significance
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Light-Dependent Protochlorophyllide Oxidoreductase: Phylogeny, Regulation, and Catalytic Properties
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Ginger (<i>Zingiber officinale</i>) – a spice with therapeutic properties
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Heuristic Minimization of Symmetric Index Generation Functions utilizing their Properties
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Induction heating laboratory stand for estimating thermal properties of a charge
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Photophysical properties of symmetrically substituted diarylacetylenes and diarylbuta-1,3-diynes
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Numerical assessment of maneuvering properties of ship with a conventional type of propulsion
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Analysis of structure and properties of DVB–GMA based porous polymers
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Complex investigations of structural and thermal properties of silica-titania adsorbents
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Sorption Properties of Polydivinylbenzene Polymers towards Phenolic Compounds and Pharmaceuticals
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The influence of plastic deformation on the magnetoelastic properties of the CSN12021 grade steel
PublicationWłasności magnetosprężyste materiałów są silnie modyfikowane przez zmiany struktury dyslokacyjnej, które są wynikiem procesów deformacji plastycznej. Zmiany te mogą być wykorzystane jako podstawa do opracowania metody nieniszczącej oceny stopnia deformacji materiału.Jak dotychczas zaproponowane zostały różne metody, oparte na pomiarach pętli histerezy magnetycznej czy też natężenia magnetycznego efektu Barkhausena. Artykuł porównuje...
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Changes in rheological properties during anaerobic digestion of activated sludge
PublicationWykonane pomiary właściwości reologicznych osadwo nadmiernych poddawanych procesowi dezintegracji mechanicznej wskazują na znaczny spadek lepkości sięgający 60%. Wraz ze stopniem dezintegracji rosły również właściwości pseudoplastyczne oraz malała granica płynięcia. Podobnie istotne zmiany właściwosci reologicznych nastepowały w osadach poddawanych fermentacji metanowej.
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Photocatalytic activity and surface properties of carbon-doped titanium dioxide
PublicationTiO2 domieszkowany węglem otrzymano poprzez hydrolizę izopropanolanu tytanu(IV) i kalcynację w 350ºC w atmosferze powietrza przez 2h. Przeprowadzone badania wykazały, że fenol (0.21 mM) jest efektywnie degradowany w fazie wodnej, w obecności otrzymanego fotokatalizatora oraz światła z zakresu widzialnego (λ>400 nm). Pole powierzchni właściwej otrzymanego C-TiO2 wynosiło około 127 m2/g, fotokatalizator absorbuje światło z zakresu...
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Study of anticorrosion and microwave absorption properties of NiZn ferrite pigments
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Effect of environmental temperature variations on protective properties of organic coatings
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Timing properties of LuAP:Ce studied with large-area avalanche photodiodes
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Comparison of the scintillation properties of LSO:Ce manufactured by different laboratories and of LGSO:Ce
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The Relationship between the Structure and Properties of Amino Acid Ionic Liquids
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Research into properties of wear resistant ceramic metal plasma coatings
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Physical, Chemical and Mechanical Properties of Novel Poly(Urethaneamideimide)s
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Thermodynamic and electromagnetic properties of hard-core charged bosons on a lattice
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Five-phase squirrel-cage motor. Construction and drive properties
PublicationThis paper presents the simulation and experimental results of a five-phase squirrel-cage induction motor. The new machine has been designed to operate in a drive system with third harmonic rotor flux injection in order to improve the motor torque utilization. The motor structure, the mathematical model as well as the laboratory prototype have been described. The motor speed-torque characteristics and transients are elaborated...
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The influence of Be addition on the structure and thermal properties of alkali-silicate glasses
PublicationBe-Na-(Li)-Si oxide glasses containing up to 15 mol% of BeO were prepared. Their structure was characterized by X-ray powder diffraction and Raman as well as infrared spectroscopic techniques, while their chemical compositions were examined by Inductively Coupled Plasma Optical Emission Spectrometry. All materials were found to be amorphous and contain Al contaminations from minor dissolution of the alumina crucibles. The results...
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<title>Basic properties of ring-index optical fibers</title>
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Antimicrobial properties of protective coatings produced by plasma spraying technique
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Luminescence properties of different Eu sites in LiMgPO4:Eu2+, Eu3+
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Spectral properties of Cr3+ in SrLaGaO4 under high hydrostatic pressure.
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Prediction of the properties of PVD/CVD coatings with the use of FEM analysis
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Spectroscopic properties and energy level location of Eu2+ in Sr2Si5N8 phosphor
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The Influence of Synthesis Temperature on Manufacturing and Properties of SrSi2O2N2:Eu2+ Powders
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Thermal properties of lanthanide(III) complexes with 2-aminoterephthalic ACID
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Effect of Genetically Modified Feeds on Physico-Chemical Properties of Pork
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Lanthanide metal–organic frameworks: Structural, thermal and sorption properties
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Cationic porphyrazines with morpholinoethyl substituents – Syntheses, optical properties, and photocytotoxicities
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