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Search results for: THIACROWN ETHERS
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Propargylamines in Pd/Cu-catalyzed tandem coupling-cyclization-N-deprotection in a single pot: Construction of N-unsubstituted vs N-sulfonyl indole ring
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Influence of the Extraction Conditions on the Antifungal Properties of Walnut Green Husk Isolates
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Study of the Kinetics of Ammonia Synthesis and Decomposition on Iron and Cobalt Catalysts
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Synthesis of 2-Propanoyl-5-Norbornene in Pyridinium Ionic Liquids Catalyzed by Yttrium Salts
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Divergent Synthesis of Functionalized Indenopyridin-2-ones and 2-Pyridones via Benzyl Group Transfer: Two Cases of Aza-semipinacol-Type Rearrangement
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Effect of Cobalt on the Activity of CuO/CeO2 Catalyst for the Selective Oxidation of CO
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TiO2/glucose nanomaterials with enhanced antibacterial properties
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Magnesiate-Utilized/Benzyne-Mediated Approach to Indenopyridones from 2-Pyridones: An Attempt To Synthesize the Indenopyridine Core of Haouamine
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Novel temperature operated electrooptical materials based on K2ZnCl4: PVA polymer nanocomposites
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Laser induced elastooptics in novel Bi2O3, and Pr2O3 doped tellurite rich glasses
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Soliton trapping and orthogonal Raman scattering in a birefringent photonic crystal fiber
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In vitro enzyme inhibitory properties, antioxidant activities, and phytochemical profile of Potentilla thuringiaca
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Phytochemical analysis of Brasolia, Elleanthus, and Sobralia. Three genera of orchids with antibacterial potential against Staphylococcus aureus
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Correlations between levels of dioxins and PCBs in environment samples and wild boar muscles
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Teaching of Analytical Chemistry in Polisch Universities
PublicationChemia Analityczna zajmuje się poszukiwaniem i opracowywaniem optymalnych strategii (metod i urządzeń) pozwalających na uzyskiwanie miarodajnych informacji dotyczących chemicznej natury różnych obiektów znajdujących się w naszym otoczeniu i przebiegających w nich procesach. Wykorzystanie informacji analitycznej jest bardzo szerokie. Otrzymany wynik jest towarem, tym droższym im jest bardziej miarodajny. Chemik analityk odpowiada...
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Nuclear Activation Methods in the Estimation of Environmental Pollution and the Assessment of the Industrial Plant Impact on the Citizens of Gdansk (Poland)
PublicationNeutronowa Analiza Aktywacyjna została wykorzystana do oceny stanu jakości powietrza atmosferycznego na podstawie badań analitycznych stopnia kumulacji zanieczyszczeń nieorganicznych w mchu torfowca, a także składu wód opadowych. Ponadto przedstawiono wyniki badań dotyczących szacowania ryzyka zawodowego pracowników zakładów przemysłowych na podstawie analizy próbek materiału biologicznego pobranego od osób narażonych.
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Comparison of different extraction techniques of polychlorinated biphenyls from sediments samples.
PublicationIn this work, problems that may occur during determination of trace levels of polychlorinated biphenyls in sediment samples are described. Main error sources are connected with extraction of analytes prior to final determination. During model studies, polychlorinated biphenyls have been extracted from sedimentreference material (METRANAL 2) with the use of different solvents (dichloromethane, hexsane, and toluene); the process...
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Influence of Humidity on Parameters of Amperometric Sensor with Nafion Membrane
PublicationPrzedstawiono wyniki badań wpływu umiarkowanych i wysokich wilgotności powietrza na sygnał, czułość i czas odpowiedzi prototypowego czujnika ditlenku siarki ze złotą elektrodą pracującą, próżniowo napyloną na powierzchnię membrany nafionowej. Zaprezentowano także wyniki badań impedancyjnych w zakresie potencjałów, w którym mechanizm utleniania ditlenku siarki jest kontrolowany aktywacyjnie i dyfuzyjnie. Parametry odpowiadające...
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Towards the industry 4.0: Have ICT services improved the position of Central and Eastern Europe in global production linkages?
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Influence of Technological Parameters on the Isomerization of Geraniol Using Sepiolite
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Novel anion receptors: hybrid materials based on quaternary ammonium salts for selective extraction of dichromate ions
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Carbonaceous catalysts from orange pulp for limonene oxidation
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Callus of American ginseng (Panax quinquefolius) as a source of ginsenosides – medicinal secondary metabolites
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The antioxidant and antimicrobial properties of phenol-rich extracts of Dracocephalum forrestii W. W. Smith shoot cultures grown in the nutrient sprinkle bioreactor
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A new type of B-podand catalysts for solid–liquid phase transfer reactions
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Silicon polypodands: powerful metal cation complexing agents and solid–liquid phase-transfer catalysts of new generation
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Direct stimulation of macrophages by IL-12 and IL-18 — a bridge too far?
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Inner-Tube Chirality Determination for Double-Walled Carbon Nanotubes by Scanning Tunneling Microscopy
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Facile synthesis and properties of iron oxide spheres coated with carbon
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Amino-modified mesoporous silica SBA-15 as bifunctional drug delivery system for cefazolin: Release profile and mineralization potential
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Bioactive monolithic composites of silica/polydimethylsiloxane/calcium phosphate obtained at room temperature in sol–gel micromolding technique
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DNA base modifications in chromatin of human cancerous tissues
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Hard anodization of copper in potassium carbonate aqueous solution
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Ultrasound assisted synthesis of 3-alkynyl substituted 2-chloroquinoxaline derivatives: their in silico assessment as potential ligands for N-protein of SARS-CoV-2
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In silico studies and β-cyclodextrin mediated neutral synthesis of 4-oxo-4,5,6,7-tetrahydroindoles of potential biological interest
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Two-electron entanglement in a two-dimensional isotropic harmonic trap: Radial correlation effects in the low density limit
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The von Neumann entanglement entropy for Wigner-crystal states in one dimensional N-particle systems
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Entanglement in S states of two-electron quantum dots with Coulomb impurities at the center
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Bipartite correlations in quantum resonance states
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Optimized configuration interaction approach for trapped multiparticle systems interacting via contact forces
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Two-electron entanglement in elliptically deformed quantum dots
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Comment on “Entanglement of two interacting bosons in a two-dimensional isotropic harmonic trap” [Phys. Lett. A 373 (2009) 3833]
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Thermal properties of dense polymer-derived SiCN(O) glasses
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Enantiopure C1-Cyclotriveratrylene with a Reversed Spatial Arrangement of the Substituents
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Giving Moral Competence High Priority in Medical Education. New MCT-based Research Findings from the Polish Context
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Mapping Mechanostable Pulling Geometries of a Therapeutic Anticalin/CTLA-4 Protein Complex
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Photocatalytic Removal of Phenol Under UV Irradiation on WO x –TiO2 Prepared by Sol–Gel Method
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TiO2 Nanoparticles with High Photocatalytic Activity Under Visible Light
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Substrate profiling of Zika virus NS2B‐NS3 protease
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Effective kernel‐principal component analysis based approach for wisconsin breast cancer diagnosis
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