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Wyniki wyszukiwania dla: NITROGEN-DOPED DIAMOND
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2.7 μm emission in heavy metal oxide glasses doped with erbium ions
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Theoretical Investigation of Oxazine 170 Perchlorate Doped Polymeric Optical Fiber Amplifier
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Rare-earth doped optical fibers with nano-phase glass-ceramic structures
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UV Radiation Detection Using Optical Sensor Based on Eu3+ Doped PMMA
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Spectroscopic properties of bismuth-germanate glasses co-doped with erbium and holmium ions
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Analysis of quantum cutting in aluminosilicate glass co-doped with Yb3+/Eu3+ions
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Blue Upconversion Emission in Germanate Glass Co‐Doped with Yb3+/Tm3+ Ions
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Photoluminescence of antimony-germanate-silicate glass doped with europium ions and silver nanoparticles
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Mid-infrared luminescence in HMO glass co-doped with Ho3+/Yb3+ ions
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Effect of Temperature on Upconversion Luminescence in Yb3+/Tb3+Co-Doped Germanate Glass
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Investigation of Thermal Sensing in Fluoroindate Yb3+/Er3+ Co-Doped Optical Fiber
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Visible emission in Sm3+and Tb3+doped phosphate glass excited by UV radiation
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Tunable upconversion emission in NaLuF4–glass-ceramic fibers doped with Er3+ and Yb3+
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Fluorosilicate and fluorophosphate superfluorescent multicore optical fibers co-doped with Nd3+/Yb3+
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Analysis of upconversion luminescence in Yb3+/Er3+co-doped tellurite optical fiber
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White Upconversion in Yb3+/Tm3+/Ho3+Co-Doped Antimony-Germanate Glasses
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Tm3+/Ho3+-Doped ASE Fibre Source for Mid-Infrared Sensor Applications
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Electronic structure and optical properties of boron doped single-wall carbon nanotubes
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Correlations of structural, thermal and electrical properties of sodium doped complex borophosphosilicate glass
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Laser induced elastooptics in novel Bi2O3, and Pr2O3 doped tellurite rich glasses
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Optically poled SHG and THG effects in cesium doped zinc oxide nanorods
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Monometallic nanoparticles decorated and rare earth ions doped KTaO3/K2Ta2O6 photocatalysts with enhanced pollutant decomposition and improved H2 generation
PublikacjaNew, monometallic nanoparticles (MNPs) decorated surface and rare earth (RE) ions doped lattice of perovskite-type (KTaO3)/pyrochlore-type (K2Ta2O6) photocatalysts were successfully prepared by facile hydrothermal incorporation of RE ions into KTaO3/K2Ta2O6 lattices followed by photodeposition of MNPs. The impact of noble metal type (MNPs = Au, Pt, Rh) and rare earth dopant type (RE = Er, Pr) on the physicochemical properties correlated...
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The XAS spectra of O-K edges, Fe-L edges in pristine, La-, and Nb-doped SFM in 3 states: as-prepared, reduced and reoxidized
Dane BadawczeThis dataset contains the normalized and exported to *.txt spectra for x-ray absorption spectroscopy. The samples analyzed were strontium ferrite molybdate based, doped with lanthanum and niobium. The powders were measured in as-prepared state (denoted in filename as AP), reduced (red) and reoxidized (reox). The filenames are written accordingly: Edge_(optional:...
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Rare earth ions doped K 2 Ta 2 O 6 photocatalysts with enhanced UV–vis light activity
PublikacjaNew rare earth-doped K2Ta2O6 photocatalysts were successfully synthesized by hydrothermal method. The effect of dopant type (Y,Yb,Ho,Pr,Er) and amount of rare earth precursor (2,4,8 and 10 mol%) on the physicochemical and photocatalytic properties of RE-K2Ta2O6 have been investigated. All as-prepared materials were characterized by UV–vis diffuse reflectance spectroscopy, Brunauer-Emmett-Teller specific surface area measurement,...
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Long-Term Exposure of Nitrogen Oxides Air Pollution (NO2) Impact for Coronary Artery Lesion Progression—Pilot Study
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Co-crystals of iodopentafluorobenzene with nitrogen donors: 2-D molecular assemblies through halogen bonding and aryl-perfluoroaryl interactions
PublikacjaWspółkrystalizacja pentafluorojodobenzenu z metylowymi pochodnymi pirydyny prowadzi do powstania heterodimerów stabilizowanych wiązaniem halogenowym C-I...N, które organizują się w dwuwymiarowe struktury typu brick-wall, utrzymywane oddziaływaniami pi-pi pomiędzy jednostkami arylowymi i perfluoroarylowymi.
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Chassis Dynamometer Testing of Ammonia Emissions from Light-Duty SI Vehicles in the Context of Emissions of Reactive Nitrogen Compounds
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Effective green ammonia synthesis from gaseous nitrogen and CO2 saturated-water vapour utilizing a novel photocatalytic reactor
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N-doped graphene quantum dot-decorated MOF-derived yolk-shell ZnO/NiO hybrids to boost lithium and sodium ion battery performance
PublikacjaSurface engineering at the nanoscale to obtain robust interface between metal oxides and quantum dots is essential for improving the performance and stability of battery materials. Herein, we designed and prepared novel N-doped graphene quantum dot-modified ZnO/NiO anode materials with a well-defined yolk-shell structure for lithium and sodium-ion batteries. NG QDs were assembled on the ZnO/NiO microspheres using three different...
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Krzysztof Czerwionka dr hab. inż.
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Preparation of Ag/Cu-doped titanium (IV) oxide nanoparticles in W/O microemulsion
PublikacjaNanocząstki Cu-TiO2 oraz Ag/Cu-TiO2 otrzymano w mikroemulsji W/O. Właściwości fotokatalityczne zbadano w procesie degradacji fenolu (0,21mM) w zakresie światła widzialnego. Właściwości biobójcze zbadano poprzez wyznaczenie minimalnego stężenia zahamowania wzrostu (MIC) na szczepach bakterii E. coli, St. aureus oraz grzybów S. Cerevisiae i z rodziny Candida. Dla otrzymanych fotokatalizatorów określono wpływ stężenia domieszki metali...
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photocatalytic activity of silver doped tio2 in vis and uv light, prepared by microemulsion method
PublikacjaDitlenek tytanu otrzymany w wyniku hydrolizy izopropanolanu tytanu oraz komercyjny katalizator TiO-6 (Catalysis Society of Japan, rutyl, wielkość cząstek 15 nm) zmodyfikowano srebrem metodą mikroemulsyjną. Aktywność fotokatalityczna otrzymanych nanokompozytów Ag-TiO2 została zbadana dla fotodegradacji fenolu pod działaniem promieniowania ultrafioletowego oraz widzialnego. Zaobserwowano, że na efektywność fotorozkładu modelowego...
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Facile synthesis N-doped hollow carbon spheres from spherical solid silica
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Influence of electropolymerization temperature on corrosion, morphological and electrical properties of PPy doped with salicylate on iron
PublikacjaIn this work, the influence of the electropolymerization temperature on corrosion, morphological and electrical properties of polypyrrole (PPy) film is studied. Polypyrrole is electrochemically synthesized on iron in the presence of sodium salicylate. The X-ray diffraction and scanning electron microscopy are performed in order to study the structure and morphology of electrodeposited PPy. The electroactive surface area, corrosion...
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The influence of charge compensation defects on the spectroscopic properties of europium doped Ca9Y(PO4)7
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Influence of Al3+co-doping on the spectral properties of europium doped Ca9Y(PO4)7
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Chromium(III)-Doped Fluoride Phosphors with Broadband Infrared Emission for Light-Emitting Diodes
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Evolution of the optical properties of chromium doped calcium tetraborate glass under high pressure
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High-pressure spectroscopy characterisation of LiSc(WO4)2 crystals doped with trivalent chromium
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Ultraviolet to near-infrared down-conversion in Bi3+–Yb3+ co-doped YAM phosphor
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Optical properties of pure and Ce3+ doped gadolinium gallium garnet crystals and epitaxial layers
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Analysis of thermal and structural properties of germanate glasses co-doped with Yb3+/Tb3+ ions
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Helical core optical fibre made of Nd3+/Yb3+-doped oxyfluoride silicate glass
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Rare earth-doped barium gallo-germanate glasses for broadband near-infrared luminescence
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Effect of GeO2 content on structural and spectroscopic properties of antimony glasses doped with Sm3+ ions
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Effect of temperature on luminescent properties of an antimony-silicate glass co-doped with Yb3+and Tm3+
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Rare earth-doped barium gallo-germanate glasses and their near-infrared luminescence properties
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Enhancement of pumping efficiency in 8-core double-clad optical fiber doped with Nd3+
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Spectroscopic properties and energy transfer in Er/Ag co-doped antimony oxide glass
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Luminescent properties of germanium-based glasses and optical fiber co-doped with rare earth
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