Prediction of properties of biodiesel-diesel blends using spectrofluorimetry and multivariate calibration

Bibliographic Details
Main Author: Pepe, Iuri Muniz
Publication Date: 2012
Other Authors: Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida, Tanajura, Alessandra dos Santos, Silva, Humbervânia Reis Gonçalves da, Meira, Marilena
Format: Article
Language: eng
Source: Repositório Institucional da UFBA
Download full: http://repositorio.ufba.br/ri/handle/ri/15347
Summary: Texto completo: acesso restrito. p. 1328-1337
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spelling 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
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.2478/s11532-012-0054-x
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/15347/1/Iuri%20M.%20Pepe.pdf
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