Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors

In this paper we present the study of three sensors, based on piezoelectric polymer thin films, for photoacoustic systems used in the characterization of liquids. Its performance was compared by carrying out measurements on well-known liquids. From the measured data, the sensitivity, noise level and...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Cusato, Leslie, Estevez, Mariel, Santiago, Guillermo Daniel, González, Martín Germán
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: FIUBA 2017
Materias:
Photoacoustic
Piezoelectric sensors
Quantum Efficiency
Fotoacústica
Sensores Piezoeléctricos
Eficiencia Cuántica
-
Acceso en línea:https://elektron.fi.uba.ar/elektron/article/view/14
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=14_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-14_oai
record_format dspace
spelling I28-R145-14_oai2026-02-11 Cusato, Leslie Estevez, Mariel Santiago, Guillermo Daniel González, Martín Germán 2017-07-10 In this paper we present the study of three sensors, based on piezoelectric polymer thin films, for photoacoustic systems used in the characterization of liquids. Its performance was compared by carrying out measurements on well-known liquids. From the measured data, the sensitivity, noise level and quantification limit of each of the sensors were determined. The device with the best characteristics was used in the determination of the quantum efficiency of two dyes: Rhodamine 6G and Rhodamine B. The measured values agree very well with those reported by other authors. En este trabajo se presenta el estudio sobre tres sensores para sistemas fotoacústicos usados en caracterización de líquidos basados en películas delgadas de polímero piezoléctrico. Su desempeñoo fue comparado llevando a cabo mediciones sobre líquidos de características bien conocidas. A partir de los datos medidos se determinó la sensibilidad, el nivel de ruido y el límite de cuantificación de cada uno de los sensores. Aquel con las mejores características fue utilizado en la determinación de la eficiencia cuántica de los colorantes Rodamina 6G y Rodamina B. Los valores medidos concuerdan muy bien con los reportados por otros autores. application/pdf text/html https://elektron.fi.uba.ar/elektron/article/view/14 10.37537/rev.elektron.1.1.14.2017 spa FIUBA https://elektron.fi.uba.ar/elektron/article/view/14/15 https://elektron.fi.uba.ar/elektron/article/view/14/166 Derechos de autor 2017 Guillermo Daniel Santiago, Martín Germán González Elektron Journal; Vol. 1 No. 1 (2017); 8-15 Revista Elektron; Vol. 1 Núm. 1 (2017); 8-15 Revista Elektron; v. 1 n. 1 (2017); 8-15 2525-0159 2525-0159 Photoacoustic Piezoelectric sensors Quantum Efficiency Fotoacústica Sensores Piezoeléctricos Eficiencia Cuántica - Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors Caracterización de Líquidos por Técnica Fotoacústica: Estudio de Sensores Piezoeléctricos de Banda Ancha info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=14_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
language Español
orig_language_str_mv spa
topic Photoacoustic
Piezoelectric sensors
Quantum Efficiency
Fotoacústica
Sensores Piezoeléctricos
Eficiencia Cuántica
-
spellingShingle Photoacoustic
Piezoelectric sensors
Quantum Efficiency
Fotoacústica
Sensores Piezoeléctricos
Eficiencia Cuántica
-
Cusato, Leslie
Estevez, Mariel
Santiago, Guillermo Daniel
González, Martín Germán
Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
topic_facet Photoacoustic
Piezoelectric sensors
Quantum Efficiency
Fotoacústica
Sensores Piezoeléctricos
Eficiencia Cuántica
-
description In this paper we present the study of three sensors, based on piezoelectric polymer thin films, for photoacoustic systems used in the characterization of liquids. Its performance was compared by carrying out measurements on well-known liquids. From the measured data, the sensitivity, noise level and quantification limit of each of the sensors were determined. The device with the best characteristics was used in the determination of the quantum efficiency of two dyes: Rhodamine 6G and Rhodamine B. The measured values agree very well with those reported by other authors.
format Artículo
publishedVersion
author Cusato, Leslie
Estevez, Mariel
Santiago, Guillermo Daniel
González, Martín Germán
author_facet Cusato, Leslie
Estevez, Mariel
Santiago, Guillermo Daniel
González, Martín Germán
author_sort Cusato, Leslie
title Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
title_short Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
title_full Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
title_fullStr Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
title_full_unstemmed Characterization of Liquids by Photoacoustic Technique: Study of Broadband Piezoelectric Sensors
title_sort characterization of liquids by photoacoustic technique: study of broadband piezoelectric sensors
publisher FIUBA
publishDate 2017
url https://elektron.fi.uba.ar/elektron/article/view/14
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=14_oai
work_keys_str_mv AT cusatoleslie characterizationofliquidsbyphotoacoustictechniquestudyofbroadbandpiezoelectricsensors
AT estevezmariel characterizationofliquidsbyphotoacoustictechniquestudyofbroadbandpiezoelectricsensors
AT santiagoguillermodaniel characterizationofliquidsbyphotoacoustictechniquestudyofbroadbandpiezoelectricsensors
AT gonzalezmartingerman characterizationofliquidsbyphotoacoustictechniquestudyofbroadbandpiezoelectricsensors
AT cusatoleslie caracterizaciondeliquidosportecnicafotoacusticaestudiodesensorespiezoelectricosdebandaancha
AT estevezmariel caracterizaciondeliquidosportecnicafotoacusticaestudiodesensorespiezoelectricosdebandaancha
AT santiagoguillermodaniel caracterizaciondeliquidosportecnicafotoacusticaestudiodesensorespiezoelectricosdebandaancha
AT gonzalezmartingerman caracterizaciondeliquidosportecnicafotoacusticaestudiodesensorespiezoelectricosdebandaancha
_version_ 1857042984662466560

Ejemplares similares