Wyniki wyszukiwania dla: NOBLE GASES

• A semiempirical model for low energy electron–atom transport cross sections: The case of noble gases

  Publikacja

  • F. Arretche
  • E. Popovicz Seidel
  • W. Tenfen

  - JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA - Rok 2024

  A semiempirical approach to describe low energy electron–atom transport cross sections of easy implementation and reproduction is presented. The heart of the model is an energy independent two-parameter potential that was adjusted to reproduce the accurate total cross sections for He, Ne, Ar and Kr, measured with a threshold photoelectron source technique from meV up to 20 eV. Once the potential was conceived, the model was validated...

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• Technologies for deodorization of malodorous gases

  Publikacja

  • I. Wysocka
  • J. Gębicki
  • J. Namieśnik

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Rok 2019

  There is an increasing number of citizens’complaints about odor nuisance due to production or service activity. High socialawareness imposes pressure on entrepreneurs and service providers forcing them to undertake effective steps aimed at minimi-zation of the effects of their activity, also with respect to emission of malodorous substances. The article presents informationabout various technologies used for gas deodorization....

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• NOBLE METAL MODIFIED TiO2 FOR PHOTOCATALYTIC AIR PURIFICATION

  Publikacja

  • M. Klein
  • E. Grabowska
  • A. Zaleska-Medynska

  - Physicochemical Problems of Mineral Processing - Rok 2015

  TiO2 was surface modified with silver, gold, palladium and platinum ion clusters to improve its photocatalytic activity. The effect of metal content, the kind of dopant used during preparation procedure on the photoactivity were investigated. in toluene removal which was used as a model volatile organic compound. Toluene, at the concentration of about 100 ppm, was irradiated over noble metal modified TiO2 using light-emitting diodes...

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• Unusual streaming in chemically reacting gases

  Publikacja

  • A. Perelomova
  • P. Wojda

  - HYDROACOUSTICS - Rok 2011

  Nonlinear stimulation of the vorticity mode caused by losses in the momentum of sound in the chemically reacting gas, is considered. The instantaneous dynamic equation which describes the nonlinear generation of the vorticity mode, is derived. It includes a quadratic nonlinear acoustic source. Both periodic and aperiodic sound may be considered as the origin of the vorticity flow. In the non-equilibrium regime of the chemical reaction,...

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• Nobel Medicus

  Czasopisma

  ISSN: 1305-2381

• Games

  Czasopisma

  ISSN: 2073-4336

• NOx Photooxidation over Different Noble Metals Modified TiO2

  Publikacja

  • K. Skalska
  • A. Malankowska
  • J. Balcerzak
  • M. Gazda
  • G. Nowaczyk
  • S. Jurga
  • A. Zaleska-Medynska

  - Catalysts - Rok 2022

  We compared the activity enhancement effect of noble metal deposited on TiO2 in photocatalytic nitrogen oxides oxidation. Titanium dioxide was decorated with Ag, Au, Pt or Pd in the sol-gel process. Synthesized catalysts were characterized by X-ray diffraction (XRD), Brunauer–Emmett–Teller measurement (BET), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM) and energy dispersive X-ray analysis (EDX)....

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• Solar Photocatalytic Degradation of Sulfamethoxazole by TiO2 Modified with Noble Metals

  Publikacja

  • E. Borowska
  • J. Gomes
  • R. Martins
  • R. Quinta-Ferreira
  • H. Horn
  • M. Gmurek

  - Catalysts - Rok 2019

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• Gates of Enzymes

  Publikacja

  • A. Gora
  • J. Brezovsky
  • J. Damborsky

  - CHEMICAL REVIEWS - Rok 2013

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• Noble metal–TiO2 supported catalysts for the catalytic ozonation of parabens mixtures

  Publikacja

  • J. Gomes
  • K. Bednarczyk
  • M. Gmurek
  • M. Stelmachowski
  • A. Zaleska-Medynska
  • F. Bastos
  • M. Quinta-Ferreira
  • R. Costa
  • R. Quinta-Ferreira
  • R. Martins

  - PROCESS SAFETY AND ENVIRONMENTAL PROTECTION - Rok 2017

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