Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.fuel.2015.04.045 http://hdl.handle.net/11449/160646 |
Resumo: | A photothermal chamber with a transparent transducer and a 1450 nm laser were used to measure the water content of hydrated ethanol biofuel. The values of water content in the fuel samples assessed using the photothermal chamber were compared with reference values certified by Karl-Fischer titration. The results indicate good agreement between these two methodologies. Detection thresholds of 0.73 and 0.89 (% w/w) and sensitivity of 0.039 and 0.014 mV/(% w/w) were assessed at the laser powers of 340 and 125 mW, respectively. This study proves that the analytical approach based on the photothermal chamber with a transparent transducer is convenient to determine the water content in ethanol fuel because it is capable of providing reliable results in a quick and accurate way. (c) 2015 Elsevier Ltd. All rights reserved. |
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Repositório Institucional da UNESP |
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Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducerEthanolWaterFuelPhotothermal techniqueA photothermal chamber with a transparent transducer and a 1450 nm laser were used to measure the water content of hydrated ethanol biofuel. The values of water content in the fuel samples assessed using the photothermal chamber were compared with reference values certified by Karl-Fischer titration. The results indicate good agreement between these two methodologies. Detection thresholds of 0.73 and 0.89 (% w/w) and sensitivity of 0.039 and 0.014 mV/(% w/w) were assessed at the laser powers of 340 and 125 mW, respectively. This study proves that the analytical approach based on the photothermal chamber with a transparent transducer is convenient to determine the water content in ethanol fuel because it is capable of providing reliable results in a quick and accurate way. (c) 2015 Elsevier Ltd. All rights reserved.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, Dept Engn Eletr, BR-15385000 Ilha Solteira, SP, BrazilUniv Fed Mato Grosso do Sul, Inst Fis, BR-79070900 Campo Grande, MS, BrazilColegio Militar Campo Grande, BR-79115810 Campo Grande, MS, BrazilUniv Estadual Paulista, Dept Engn Eletr, BR-15385000 Ilha Solteira, SP, BrazilElsevier B.V.Universidade Estadual Paulista (Unesp)Universidade Federal de Mato Grosso do Sul (UFMS)Colegio Militar Campo GrandeOmido, Cleidson R. [UNESP]Oliveira, Samuel L.Lima, Juliete R.Magalhaes, Keurison F.Carvalho, Aparecido A. de [UNESP]Kitano, Claudio [UNESP]2018-11-26T16:16:08Z2018-11-26T16:16:08Z2015-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article122-125application/pdfhttp://dx.doi.org/10.1016/j.fuel.2015.04.045Fuel. Oxford: Elsevier Sci Ltd, v. 157, p. 122-125, 2015.0016-2361http://hdl.handle.net/11449/16064610.1016/j.fuel.2015.04.045WOS:000355134700016WOS000355134700016.pdf28834403518951670000-0001-6320-755XWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFuel1,891info:eu-repo/semantics/openAccess2024-07-04T19:06:36Zoai:repositorio.unesp.br:11449/160646Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:11:55.584108Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
title |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
spellingShingle |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer Omido, Cleidson R. [UNESP] Ethanol Water Fuel Photothermal technique |
title_short |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
title_full |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
title_fullStr |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
title_full_unstemmed |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
title_sort |
Water content in hydrated ethanol fuel measured by a photothermal chamber with a transparent transducer |
author |
Omido, Cleidson R. [UNESP] |
author_facet |
Omido, Cleidson R. [UNESP] Oliveira, Samuel L. Lima, Juliete R. Magalhaes, Keurison F. Carvalho, Aparecido A. de [UNESP] Kitano, Claudio [UNESP] |
author_role |
author |
author2 |
Oliveira, Samuel L. Lima, Juliete R. Magalhaes, Keurison F. Carvalho, Aparecido A. de [UNESP] Kitano, Claudio [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Mato Grosso do Sul (UFMS) Colegio Militar Campo Grande |
dc.contributor.author.fl_str_mv |
Omido, Cleidson R. [UNESP] Oliveira, Samuel L. Lima, Juliete R. Magalhaes, Keurison F. Carvalho, Aparecido A. de [UNESP] Kitano, Claudio [UNESP] |
dc.subject.por.fl_str_mv |
Ethanol Water Fuel Photothermal technique |
topic |
Ethanol Water Fuel Photothermal technique |
description |
A photothermal chamber with a transparent transducer and a 1450 nm laser were used to measure the water content of hydrated ethanol biofuel. The values of water content in the fuel samples assessed using the photothermal chamber were compared with reference values certified by Karl-Fischer titration. The results indicate good agreement between these two methodologies. Detection thresholds of 0.73 and 0.89 (% w/w) and sensitivity of 0.039 and 0.014 mV/(% w/w) were assessed at the laser powers of 340 and 125 mW, respectively. This study proves that the analytical approach based on the photothermal chamber with a transparent transducer is convenient to determine the water content in ethanol fuel because it is capable of providing reliable results in a quick and accurate way. (c) 2015 Elsevier Ltd. All rights reserved. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-01 2018-11-26T16:16:08Z 2018-11-26T16:16:08Z |
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 |
http://dx.doi.org/10.1016/j.fuel.2015.04.045 Fuel. Oxford: Elsevier Sci Ltd, v. 157, p. 122-125, 2015. 0016-2361 http://hdl.handle.net/11449/160646 10.1016/j.fuel.2015.04.045 WOS:000355134700016 WOS000355134700016.pdf 2883440351895167 0000-0001-6320-755X |
url |
http://dx.doi.org/10.1016/j.fuel.2015.04.045 http://hdl.handle.net/11449/160646 |
identifier_str_mv |
Fuel. Oxford: Elsevier Sci Ltd, v. 157, p. 122-125, 2015. 0016-2361 10.1016/j.fuel.2015.04.045 WOS:000355134700016 WOS000355134700016.pdf 2883440351895167 0000-0001-6320-755X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fuel 1,891 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
122-125 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129297600217088 |