Temperature and Concentration Dependences of the Landau–Placzek Ratio in Aqueous Solutions of γ-Picoline

Temperature and Concentration Dependences of the Landau–Placzek Ratio in Aqueous Solutions of γ-Picoline

Ratios of the intensities of the fine-structure components at molecular light scattering (Landau–Placzek ratios) have been investigated depending on the concentration and temperature in aqueous solutions of γ-picoline. A complex dependence of the ratio of the fine-structure intensities on the concen...

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Veröffentlicht in:Optics and spectroscopy 2021, Vol.129 (1), p.51-55
Hauptverfasser: Sabirov, L. M., Ismailov, F. R., Kadirov, Sh. A., Karshibaev, Sh. E.
Format: Artikel
Sprache:eng
Schlagworte:
Aqueous solutions
Lasers
Light scattering
Luminous intensity
Molecular structure
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Spectroscopy of Condensed Matter
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Zusammenfassung:Ratios of the intensities of the fine-structure components at molecular light scattering (Landau–Placzek ratios) have been investigated depending on the concentration and temperature in aqueous solutions of γ-picoline. A complex dependence of the ratio of the fine-structure intensities on the concentration and temperature is revealed, which is due to structural processes occurring in the aqueous solutions.
ISSN:0030-400X
1562-6911
DOI:10.1134/S0030400X20121029