Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/15347 |
Resumo: | Texto completo: acesso restrito. p. 1328-1337 |
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Pepe, Iuri MunizQuintella, Cristina Maria Assis Lopes Tavares da Mata HermidaTanajura, Alessandra dos SantosSilva, Humbervânia Reis Gonçalves daMeira, MarilenaPepe, Iuri MunizQuintella, Cristina Maria Assis Lopes Tavares da Mata HermidaTanajura, Alessandra dos SantosSilva, Humbervânia Reis Gonçalves daMeira, Marilena2014-07-29T15:19:18Z20121895-1066http://repositorio.ufba.br/ri/handle/ri/15347v. 10, n. 4Texto completo: acesso restrito. p. 1328-1337Regressions based on fluorescence spectroscopy were developed to provide relatively inexpensive and rapid measurements of the concentration, viscosity, and specific gravity of biodiesel-diesel blends. The methods involved obtaining a mathematical model from spectrofluorimetric data and data from a given property (concentration, dynamic viscosity, or specific gravity) using partial least squares (PLS) regression, which was then applied as a model for predicting properties of interest. The predicted concentrations, dynamic viscosities, and specific gravities of the biodiesel-diesel blends were compared with actual values and agreed reasonably well with the obtained results. The models showed high correlation between real and predicted values. The R-square values near 1 indicated excellent model accuracy for predicting concentrations, specific gravities, and dynamic viscosities of biodiesel-diesel blends. The residual distribution did not follow a trend with respect to the predicted variables, indicating an excellent fit to the data.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-07-29T15:19:18Z No. of bitstreams: 1 Iuri M. Pepe.pdf: 869413 bytes, checksum: 280ac9781b0d6cf55f17e9497c4e4218 (MD5)Made available in DSpace on 2014-07-29T15:19:18Z (GMT). No. of bitstreams: 1 Iuri M. Pepe.pdf: 869413 bytes, checksum: 280ac9781b0d6cf55f17e9497c4e4218 (MD5) Previous issue date: 2012http://dx.doi.org/ 10.2478/s11532-012-0054-xreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAConcentrationSpecific gravityViscositySpectrofluorimetryMultivariate calibrationPrediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibrationCentral European Journal of Chemistryinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALIuri M. Pepe.pdfIuri M. Pepe.pdfapplication/pdf869413https://repositorio.ufba.br/bitstream/ri/15347/1/Iuri%20M.%20Pepe.pdf280ac9781b0d6cf55f17e9497c4e4218MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/15347/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52TEXTIuri M. Pepe.pdf.txtIuri M. Pepe.pdf.txtExtracted texttext/plain31958https://repositorio.ufba.br/bitstream/ri/15347/3/Iuri%20M.%20Pepe.pdf.txt59dd09519e6dbc65db95e4e9136813d1MD53ri/153472022-07-05 14:03:42.561oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:42Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
dc.title.alternative.pt_BR.fl_str_mv |
Central European Journal of Chemistry |
title |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
spellingShingle |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration Pepe, Iuri Muniz Concentration Specific gravity Viscosity Spectrofluorimetry Multivariate calibration |
title_short |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
title_full |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
title_fullStr |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
title_full_unstemmed |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
title_sort |
Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration |
author |
Pepe, Iuri Muniz |
author_facet |
Pepe, Iuri Muniz Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Tanajura, Alessandra dos Santos Silva, Humbervânia Reis Gonçalves da Meira, Marilena |
author_role |
author |
author2 |
Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Tanajura, Alessandra dos Santos Silva, Humbervânia Reis Gonçalves da Meira, Marilena |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Pepe, Iuri Muniz Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Tanajura, Alessandra dos Santos Silva, Humbervânia Reis Gonçalves da Meira, Marilena Pepe, Iuri Muniz Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Tanajura, Alessandra dos Santos Silva, Humbervânia Reis Gonçalves da Meira, Marilena |
dc.subject.por.fl_str_mv |
Concentration Specific gravity Viscosity Spectrofluorimetry Multivariate calibration |
topic |
Concentration Specific gravity Viscosity Spectrofluorimetry Multivariate calibration |
description |
Texto completo: acesso restrito. p. 1328-1337 |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012 |
dc.date.accessioned.fl_str_mv |
2014-07-29T15:19:18Z |
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://repositorio.ufba.br/ri/handle/ri/15347 |
dc.identifier.issn.none.fl_str_mv |
1895-1066 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 10, n. 4 |
identifier_str_mv |
1895-1066 v. 10, n. 4 |
url |
http://repositorio.ufba.br/ri/handle/ri/15347 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/ 10.2478/s11532-012-0054-x |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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