Ways to modernize the setup for studying fluorescence and phosphorescence excitation spectra of polyaromatic hydrocarbons cooled in an inert gas jet

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The experimental setup for obtaining fluorescence excitation spectra of molecules cooled in a supersonic inert gas jet is described. Fluorescence excitation spectra of substituted aldehyde molecules cooled in a supersonic jet are recorded using this setup. The spectra obtained using the setup is concluded to have a better signal-to-noise ratio as compared to the spectra known from publications. Further ways to modify the setup for registration of excitation spectra of sensibilized phosphorescence and phosphorescence of semivolatile molecules of polyaromatic hydrocarbons are considered.

About the authors

R. V. Terentyev

M. V. Lomonosov Moscow State University, Department of Chemistry

Email: terentyev_ruslan@mail.ru
Moscow, Russia

D. V. Maslov

M. V. Lomonosov Moscow State University, Department of Chemistry

Moscow, Russia

N. N. Yakovlev

M. V. Lomonosov Moscow State University, Department of Chemistry

Moscow, Russia

A. V. Stolyarov

M. V. Lomonosov Moscow State University, Department of Chemistry

Moscow, Russia

I. A. Godunov

M. V. Lomonosov Moscow State University, Department of Chemistry

Moscow, Russia

References

  1. Smalley R.E., Wharton L., Levy D.H. // Acc. Chem. Res. 1977. V. 10. № 4. P. 139.
  2. Мурга М.С., Вибе Д.З., Васюнин А.И. и др. // Успехи химии. 2020. V. 89. № 4. С. 430.
  3. Петухов В.А., Саввина Л.П. // Приборы и техника эксперимента. 1984. № 4. С. 170.
  4. Godunov I.A., Yakovlev N.N., Terentiev R.V., et al.// Phys. Chem. Chem. Phys. 2016. V. 18. № 22. P. 15244.
  5. Godunov I.A., Yakovlev N.N., Terentiev R.V., et al. // J. Quant. Spectrosc. Radiat. Transf. 2016. V.184. P. 341.
  6. Godunov I.A., Terentiev R.V., Maslov D.V., et al. // Struct. Chem. 2019. V. 30. № 2. P. 529.
  7. Maslov D. V., Povedailo V.A., Yakovlev D.L., et al. // Ibid. 2013. V. 24. № 4. P. 1265.
  8. Numata Y., Watahiki M., Toriyama H., et al. // J. Photochem. Photobiol. A Chem. 1997. V. 106. № 1—3. P. 101.
  9. Abe H., Kamei S., Mikami N., Ito M. // Chem. Phys. Lett. 1984. V. 109. № 3. P. 217.
  10. Ohta N., Baba H. // Mol. Phys. 1986. V. 59. № 5. P. 921.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download

Copyright (c) 2025 Russian Academy of Sciences

Согласие на обработку персональных данных

 

Используя сайт https://journals.rcsi.science, я (далее – «Пользователь» или «Субъект персональных данных») даю согласие на обработку персональных данных на этом сайте (текст Согласия) и на обработку персональных данных с помощью сервиса «Яндекс.Метрика» (текст Согласия).