Gasoline identifier based on SH0 plate acoustic waves

•A dielectric contacting with a piezoactive acoustic wave leads to the decrease of its velocity.•Frequency of delay line based on SH0 wave in YX LiNbO3 decreases with growing gasoline octane number.•We report that the sensor based on SH0 wave in YX LiNbO3 plate may be employed as a gasoline identifi...

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Bibliographic Details
Published inUltrasonics Vol. 70; pp. 34 - 37
Main Authors Kuznetsova, Iren E., Zaitsev, Boris D., Seleznev, Eugenii P., Verona, Enrico
Format Journal Article
LanguageEnglish
Published Netherlands Elsevier B.V 01.08.2016
Subjects
Gasoline identifier
Piezoelectric plate
SH0 wave
SH0 wave
Piezoelectric plate
Gasoline identifier
SH wave
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Summary:•A dielectric contacting with a piezoactive acoustic wave leads to the decrease of its velocity.•Frequency of delay line based on SH0 wave in YX LiNbO3 decreases with growing gasoline octane number.•We report that the sensor based on SH0 wave in YX LiNbO3 plate may be employed as a gasoline identifier. The present paper is devoted to the development of gasoline identifier based on zero order shear-horizontal (SH0) acoustic wave propagating in piezoelectric plate. It has been found that the permittivity of gasoline is increased when its octane number rises. The development of such identifier is experimentally demonstrated to be possible.
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ISSN:0041-624X
1874-9968
1874-9968
DOI:10.1016/j.ultras.2016.04.016