Use of an acoustic wave sensor to follow lead absorption by porcine skin

Bibliographic Details
Main Author: Veríssimo, Marta I. S.
Publication Date: 2008
Other Authors: Pais, Alberto A. C. C., Oliveira, João A. B. P., Gomes, M. Teresa S. R.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: https://hdl.handle.net/10316/5030
https://doi.org/10.1016/j.snb.2007.07.011
Summary: A new acoustic wave sensor capable of detecting and quantifying lead is presented, and fully characterized in terms of sensitivity, selectivity, and linear calibration range. The sensor was used to quantify lead absorption by pig stratum corneum and to follow in real time, both the absorption and desorption of lead by the skin. Values of lead absorption of 29.6 mg Pb2+/g of stratum corneum were obtained. Lead in solution was also quantified by atomic absorption spectrometry (AAS). The results obtained by both methods, AAS and the sensor, were compared and no statistical differences in the accuracy and precision of the results were found.
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spelling Use of an acoustic wave sensor to follow lead absorption by porcine skinBulk acoustic wave sensorStratum corneumA new acoustic wave sensor capable of detecting and quantifying lead is presented, and fully characterized in terms of sensitivity, selectivity, and linear calibration range. The sensor was used to quantify lead absorption by pig stratum corneum and to follow in real time, both the absorption and desorption of lead by the skin. Values of lead absorption of 29.6 mg Pb2+/g of stratum corneum were obtained. Lead in solution was also quantified by atomic absorption spectrometry (AAS). The results obtained by both methods, AAS and the sensor, were compared and no statistical differences in the accuracy and precision of the results were found.http://www.sciencedirect.com/science/article/B6THH-4P4NPG3-2/1/5b7ff13690528fc99df11246c971c2662008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttps://hdl.handle.net/10316/5030https://hdl.handle.net/10316/5030https://doi.org/10.1016/j.snb.2007.07.011engSensors and Actuators B: Chemical. 128:2 (2008) 450-454Veríssimo, Marta I. S.Pais, Alberto A. C. C.Oliveira, João A. B. P.Gomes, M. Teresa S. R.info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2020-11-06T16:59:18Zoai:estudogeral.uc.pt:10316/5030Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T05:24:07.308615Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Use of an acoustic wave sensor to follow lead absorption by porcine skin
title Use of an acoustic wave sensor to follow lead absorption by porcine skin
spellingShingle Use of an acoustic wave sensor to follow lead absorption by porcine skin
Veríssimo, Marta I. S.
Bulk acoustic wave sensor
Stratum corneum
title_short Use of an acoustic wave sensor to follow lead absorption by porcine skin
title_full Use of an acoustic wave sensor to follow lead absorption by porcine skin
title_fullStr Use of an acoustic wave sensor to follow lead absorption by porcine skin
title_full_unstemmed Use of an acoustic wave sensor to follow lead absorption by porcine skin
title_sort Use of an acoustic wave sensor to follow lead absorption by porcine skin
author Veríssimo, Marta I. S.
author_facet Veríssimo, Marta I. S.
Pais, Alberto A. C. C.
Oliveira, João A. B. P.
Gomes, M. Teresa S. R.
author_role author
author2 Pais, Alberto A. C. C.
Oliveira, João A. B. P.
Gomes, M. Teresa S. R.
author2_role author
author
author
dc.contributor.author.fl_str_mv Veríssimo, Marta I. S.
Pais, Alberto A. C. C.
Oliveira, João A. B. P.
Gomes, M. Teresa S. R.
dc.subject.por.fl_str_mv Bulk acoustic wave sensor
Stratum corneum
topic Bulk acoustic wave sensor
Stratum corneum
description A new acoustic wave sensor capable of detecting and quantifying lead is presented, and fully characterized in terms of sensitivity, selectivity, and linear calibration range. The sensor was used to quantify lead absorption by pig stratum corneum and to follow in real time, both the absorption and desorption of lead by the skin. Values of lead absorption of 29.6 mg Pb2+/g of stratum corneum were obtained. Lead in solution was also quantified by atomic absorption spectrometry (AAS). The results obtained by both methods, AAS and the sensor, were compared and no statistical differences in the accuracy and precision of the results were found.
publishDate 2008
dc.date.none.fl_str_mv 2008
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/10316/5030
https://hdl.handle.net/10316/5030
https://doi.org/10.1016/j.snb.2007.07.011
url https://hdl.handle.net/10316/5030
https://doi.org/10.1016/j.snb.2007.07.011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sensors and Actuators B: Chemical. 128:2 (2008) 450-454
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv aplication/PDF
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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