Effect of Ultraviolet Radiation on Evaporation of Suspended Alcohol Droplets

Authors

  • O. V. Korobko Taras Shevchenko National University of Kyiv, Faculty of Physics
  • A. M. Brytan Taras Shevchenko National University of Kyiv, Faculty of Physics
  • G. M. Verbinska Taras Shevchenko National University of Kyiv, Faculty of Physics
  • D. A. Gavryushenko Taras Shevchenko National University of Kyiv, Faculty of Physics

DOI:

https://doi.org/10.15407/ujpe60.04.0318

Keywords:

evaporation of alcohols, irradiation, suspended droplet method, neutron scattering

Abstract

The influence of 390-nm ultraviolet radiation on the droplet evaporation under various pressures in the atmosphere of dry nitrogen has been studied for a series of homologous alcohols (n-propanol, n-butanol, n-pentanol, n-heptanol, n-octanol, and n-decanol). The alcohol evaporation rates under and without irradiation are calculated. A significant increase in the evaporation rate under low-power radiation is found for higher alcohols, and this growth is shown to be not associated with the heating of a droplet. The obtained results are analyzed by comparing them with experimental data on the slow neutron scattering.

References

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UJP 2015 V60 #4

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Published

2019-01-19

Issue

Vol. 60 No. 4 (2015)

Section

Soft matter

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How to Cite

Effect of Ultraviolet Radiation on Evaporation of Suspended Alcohol Droplets. (2019). Ukrainian Journal of Physics, 60(4), 318. https://doi.org/10.15407/ujpe60.04.0318

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