Automated apparatus for gas solubility measurements

Detalhes bibliográficos
Autor(a) principal: Fonseca, I. M. A.
Data de Publicação: 2007
Outros Autores: Almeida, J. P. B., Fachada, H. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/3784
https://doi.org/10.1016/j.jct.2007.05.013
Resumo: An automated apparatus based on the Ben-Naim-Baer and Tominaga et al. designs [A. Ben-Naim, S. Baer, Trans. Faraday Soc. 59 (1963) 2735-2738; T. Tominaga, R. Battino, H.K. Gorowara, R.D. Dixon, J. Chem. Eng. Data 31 (1986) 175-180] has been implemented for measurements of gas solubilities in liquids under atmospheric pressure and room temperatures. The uncertainty in the measurement of gas solubilities was estimated from the uncertainties in the directly measured quantities using the error propagation law. The accuracy of the experimental method was checked by measuring the solubility of carbon dioxide and nitrous oxide in water in the range T = (290 to 303) K, being found to be 0.6%. A precision of the same order of magnitude was achieved.
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spelling Automated apparatus for gas solubility measurementsExperimentApparatusGas solubilityExperimental uncertaintiesAn automated apparatus based on the Ben-Naim-Baer and Tominaga et al. designs [A. Ben-Naim, S. Baer, Trans. Faraday Soc. 59 (1963) 2735-2738; T. Tominaga, R. Battino, H.K. Gorowara, R.D. Dixon, J. Chem. Eng. Data 31 (1986) 175-180] has been implemented for measurements of gas solubilities in liquids under atmospheric pressure and room temperatures. The uncertainty in the measurement of gas solubilities was estimated from the uncertainties in the directly measured quantities using the error propagation law. The accuracy of the experimental method was checked by measuring the solubility of carbon dioxide and nitrous oxide in water in the range T = (290 to 303) K, being found to be 0.6%. A precision of the same order of magnitude was achieved.http://www.sciencedirect.com/science/article/B6WHM-4NYSXR7-2/1/adfe1ea651a5aee6dce7d49f424899bcElsevier2007info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleaplication/PDFhttp://hdl.handle.net/10316/3784http://hdl.handle.net/10316/3784https://doi.org/10.1016/j.jct.2007.05.013engThe Journal of Chemical Thermodynamics. 39:10 (2007) 1407-14110021-9614Fonseca, I. M. A.Almeida, J. P. B.Fachada, H. C.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-07-07T16:52:32Zoai:estudogeral.uc.pt:10316/3784Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:59:11.948839Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Automated apparatus for gas solubility measurements
title Automated apparatus for gas solubility measurements
spellingShingle Automated apparatus for gas solubility measurements
Fonseca, I. M. A.
Experiment
Apparatus
Gas solubility
Experimental uncertainties
title_short Automated apparatus for gas solubility measurements
title_full Automated apparatus for gas solubility measurements
title_fullStr Automated apparatus for gas solubility measurements
title_full_unstemmed Automated apparatus for gas solubility measurements
title_sort Automated apparatus for gas solubility measurements
author Fonseca, I. M. A.
author_facet Fonseca, I. M. A.
Almeida, J. P. B.
Fachada, H. C.
author_role author
author2 Almeida, J. P. B.
Fachada, H. C.
author2_role author
author
dc.contributor.author.fl_str_mv Fonseca, I. M. A.
Almeida, J. P. B.
Fachada, H. C.
dc.subject.por.fl_str_mv Experiment
Apparatus
Gas solubility
Experimental uncertainties
topic Experiment
Apparatus
Gas solubility
Experimental uncertainties
description An automated apparatus based on the Ben-Naim-Baer and Tominaga et al. designs [A. Ben-Naim, S. Baer, Trans. Faraday Soc. 59 (1963) 2735-2738; T. Tominaga, R. Battino, H.K. Gorowara, R.D. Dixon, J. Chem. Eng. Data 31 (1986) 175-180] has been implemented for measurements of gas solubilities in liquids under atmospheric pressure and room temperatures. The uncertainty in the measurement of gas solubilities was estimated from the uncertainties in the directly measured quantities using the error propagation law. The accuracy of the experimental method was checked by measuring the solubility of carbon dioxide and nitrous oxide in water in the range T = (290 to 303) K, being found to be 0.6%. A precision of the same order of magnitude was achieved.
publishDate 2007
dc.date.none.fl_str_mv 2007
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://hdl.handle.net/10316/3784
http://hdl.handle.net/10316/3784
https://doi.org/10.1016/j.jct.2007.05.013
url http://hdl.handle.net/10316/3784
https://doi.org/10.1016/j.jct.2007.05.013
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv The Journal of Chemical Thermodynamics. 39:10 (2007) 1407-1411
0021-9614
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.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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