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9 Result(s)

within V. A. Svetlichnyi Remove this filter Atomic/Molecular Structure and Spectra Remove this filter

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  1. No Access

    Article

    Preparation of Model Rh–CeO2 Catalysts by Pulsed Laser Ablation in Liquid

    The powders of Rh and CeO2 are synthesized by pulsed laser ablation in liquid. The Rh–CeO2 model catalysts are prepared by the calcination of these powders in a wide temperature range from 450 °C to 1000 °C. The ...

    L. S. Kibis, A. I. Krotova, E. A. Fedorova… in Journal of Structural Chemistry (2023)

  2. No Access

    Article

    ACTIVATION OF Au–CeO2 COMPOSITES PREPARED BY PULSED LASER ABLATION IN THE REACTION OF LOW-TEMPERATURE CO OXIDATION

    The Au/CeO2 composite catalyst is prepared by pulsed laser ablation in liquid (PLAL). Dispersions of gold and cerium are prepared in alcohol and water, respectively, mixed, dried, and annealed at various temperat...

    A. I. Stadnichenko, E. M. Slavinskaya, E. A. Fedorova… in Journal of Structural Chemistry (2021)

  3. No Access

    Article

    A Study of Pt/Al2O3 Nanocomposites Obtained by Pulsed Laser Ablation to Be Used as Catalysts of Oxidation Reactions

    Pulsed laser ablation (PLA) in liquids is an effective high-energy method for the synthesis of functional nanomaterials. In the present work, a nanocomposite catalyst Pt/Al2O3(PLA) is prepared by mixing solutions...

    E. A. Fedorova, A. I. Stadnichenko, E. M. Slavinskaya… in Journal of Structural Chemistry (2020)

  4. No Access

    Article

    Platinum state in highly active Pt/CeO2 catalysts from the X-ray photoelectron spectroscopy data

    The states of components of highly efficient Pt/CeO2 catalysts for low-temperature oxidation of carbon monoxide are studied in detail by X-ray photoelectron spectroscopy (XPS). Using the precise calibration of th...

    A. I. Stadnichenko, V. V. Murav’ev, V. A. Svetlichnyi… in Journal of Structural Chemistry (2017)

  5. No Access

    Article

    Dispersion properties of GaSe1-x S x in the terahertz range

    We grew nonlinear crystals of the solid solutions GaSe1–x S x (x ≤ 0.4) by the vertical Bridgman method. The increase in hardness from 8 kg/mm2 for x = 0...

    Lai-Ming Zhang, ** Guo, Dian-Jun Li, Ji-Jiang **e… in Journal of Applied Spectroscopy (2011)

  6. No Access

    Article

    Optical properties of new indotricarbocyanine dye as a limiter of laser radiation power

    We present results of experimental and theoretical studies of the optical characteristics of a new indotricarbocyanine dye that is capable of effectively limiting the power of laser radiation in the visible sp...

    V. A. Svetlichnyi, M. P. Samtsov, O. K. Bazyl’… in Journal of Applied Spectroscopy (2007)

  7. No Access

    Article

    Luminescent analysis of photoinduced detoxification of phenol in the presence of humic substances

    We have studied the effect of two detoxifying factors on aqueous solutions of phenol: UV radiation from different sources, and humic substances. The phenol photoconversion processes were monitored by the fluor...

    O. N. Chaikovskaya, I. V. Sokolov, V. A. Svetlichnyi… in Journal of Applied Spectroscopy (2006)

  8. No Access

    Article

    Lasing of a DCM dye layer in carbazole-based films

    We have studied the spectral and lasing properties of 4-dicyanomethylene-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran (DCM) in polyepoxypropylcarbazole (PEPK), polybutylcarbazole (PBK), and polyvinylcarbazole (...

    L. G. Samsonova, N. S. Eremina, V. A. Svetlichnyi… in Journal of Applied Spectroscopy (2006)

  9. No Access

    Article

    Spectral-Luminescent and Lasing Properties of Aminocoumarin Derivatives in Thin Polymer Films

    The absorption and fluorescence spectra and the lasing ability of aminocoumarin derivatives in thin polymer layers (0.5–0.8 µm) based on the copolymer methylmethacrylate with a methacrylic acid and the copolym...

    N. S. Eremina, T. N. Kopylova, L. G. Samsonova… in Journal of Applied Spectroscopy (2005)