Open Access
Open access
volume 50 pages 251-254

Luminescence of aromatic hydrocarbon molecules in the sonication of terbium sulfate suspensions

Publication typeJournal Article
Publication date2019-01-01
scimago Q1
wos Q1
SJR1.823
CiteScore17.7
Impact factor9.7
ISSN13504177, 18732828
Organic Chemistry
Inorganic Chemistry
Environmental Chemistry
Chemical Engineering (miscellaneous)
Acoustics and Ultrasonics
Radiology, Nuclear Medicine and imaging
Abstract
The sonication of terbium sulfate suspensions in benzene, toluene, and p-xylene induces intense UV luminescence (260-320 nm). The luminescence bands coincide with the fluorescence spectra of these aromatic hydrocarbons, but it is not observed in their sonoluminescence spectra. Furthermore, the spectra of ultrasound-initiated luminescence of the suspensions defined as sonotriboluminescence, which is 103 times more intense than the sonoluminescence of hydrocarbons, exhibit also emission from the ∗Tb3+ ion. The luminescence of ∗N2, which is observed during traditional triboluminescence of terbium sulfate in air, is hardly detectable in the case of sonolysis of terbium sulfate suspensions in aromatic hydrocarbons, but can be observed on decreasing the temperature of the suspensions, which decreases the saturated vapor pressure of the liquids. A possible mechanism of excitation of aromatic hydrocarbon molecules during sonotriboluminescence is discussed.
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Tukhbatullin A. A. et al. Luminescence of aromatic hydrocarbon molecules in the sonication of terbium sulfate suspensions // Ultrasonics Sonochemistry. 2019. Vol. 50. pp. 251-254.
GOST all authors (up to 50) Copy
Tukhbatullin A. A., Sharipov G. L., Burangulova N. F., Mustafin A. G. Luminescence of aromatic hydrocarbon molecules in the sonication of terbium sulfate suspensions // Ultrasonics Sonochemistry. 2019. Vol. 50. pp. 251-254.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.ultsonch.2018.09.026
UR - https://doi.org/10.1016/j.ultsonch.2018.09.026
TI - Luminescence of aromatic hydrocarbon molecules in the sonication of terbium sulfate suspensions
T2 - Ultrasonics Sonochemistry
AU - Tukhbatullin, Adis A
AU - Sharipov, Glyus L
AU - Burangulova, Narkas F
AU - Mustafin, Akhat G.
PY - 2019
DA - 2019/01/01
PB - Elsevier
SP - 251-254
VL - 50
PMID - 30262233
SN - 1350-4177
SN - 1873-2828
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2019_Tukhbatullin,
author = {Adis A Tukhbatullin and Glyus L Sharipov and Narkas F Burangulova and Akhat G. Mustafin},
title = {Luminescence of aromatic hydrocarbon molecules in the sonication of terbium sulfate suspensions},
journal = {Ultrasonics Sonochemistry},
year = {2019},
volume = {50},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/j.ultsonch.2018.09.026},
pages = {251--254},
doi = {10.1016/j.ultsonch.2018.09.026}
}