Optoacoustic Sensing of Surfactant Crude Oil in Thermal Relaxation and Nonlinear Regimes

Optoacoustic Sensing of Surfactant Crude Oil in Thermal Relaxation and Nonlinear Regimes

We propose a laser optoacoustic method for the complex characterization of crude oil pollution of the water surface by the thickness of the layer, the speed of sound, the coefficient of optical absorption, and the temperature dependence of the Grüneisen parameter. Using a 532 nm pulsed laser and a 1...

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Bibliographic Details
Main Authors: Pavel Subochev, Alexey Kurnikov, Ekaterina Sergeeva, Mikhail Kirillin, Ivan Kapustin, Roman Belyaev, Alexey Ermoshkin, Alexander Molkov
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Sensors
Subjects:
optoacoustic probing
optical absorption
thermal relaxation
Grüneisen parameter
surfactant films
crude oil
Online Access:https://www.mdpi.com/1424-8220/21/18/6142

Internet

https://www.mdpi.com/1424-8220/21/18/6142

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