Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Elias, Andrew Milli lattes
Orientador(a): Coelho, Gerson Luiz Vieira lattes
Banca de defesa: Mirre, Reinaldo Coelho, Almeida, Andr? de
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal Rural do Rio de Janeiro
Programa de Pós-Graduação: Programa de P?s-Gradua??o em Engenharia Qu?mica
Departamento: Instituto de Tecnologia
País: Brasil
Palavras-chave em Português:
Tecnologia qu?mica
Extra??o por solvente
Solu??es i?nicas
Dilui??o
Palavras-chave em Inglês:
Chemical Technology
Solvent Extraction
Ionic Solutions
Dilution
Área do conhecimento CNPq:
Engenharia Qu?mica
Link de acesso: https://tede.ufrrj.br/jspui/handle/jspui/2881
Resumo: A new method using the solid phase microextraction by extracting headspace (HS-SPME) was used to determine the activity coefficients at infinite dilution alcohols (methanol, ethanol, 1-propanol, 1-butanol, 2-butanol and 2 methyl-2-propanol) in, 1-butyl-3-metilimidazolium methylsulfate. The main objective was to validate the implementation of a rapid technical and cost. The activity coefficient at infinite dilution is a very useful tool in the selection of the solvent used, for example, extractive distillation. It is possible to determine thermodynamic parameters for characterizing liquid mixtures, calculate separation limit factor in distillation processes or for building predictive models. By adding a component in a solution, you can change the coefficient of activity. Usually it is used a co-solvent or an inorganic salt. An alternative is to use ionic liquids (ILs). Currently ILs are as green solvents, since they have a very low vapor pressure which reduces the energy expenditure in separation processes such as distillation. The properties of the ILs (solubility, selectivity, thermal stability and viscosity) can be modified, facilitating the adaptation to different systems. They are used as an alternative solvent for synthesis, catalysis, lubricants and purification processes. The activity coefficients at infinite dilution of the alcohol in [BMIM] [CH3SO4] determined at temperatures of 298.15, 313.15, 333.15 and 353.15 K were compared with already established literature methods, such as gas stripping showed deviations ranging from 0.50 to 26.04%.
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spelling Coelho, Gerson Luiz Vieira37607162704http://lattes.cnpq.br/3629371878927592Mirre, Reinaldo CoelhoAlmeida, Andr? de05826393793http://lattes.cnpq.br/9027834000452831Elias, Andrew Milli2019-09-10T17:33:13Z2015-09-27ELIAS, Andrew Milli. Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC. 2015. 63 f. Disserta??o (Mestrado em Engenharia Qu?mica) - Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Serop?dica-RJ, 2015.https://tede.ufrrj.br/jspui/handle/jspui/2881A new method using the solid phase microextraction by extracting headspace (HS-SPME) was used to determine the activity coefficients at infinite dilution alcohols (methanol, ethanol, 1-propanol, 1-butanol, 2-butanol and 2 methyl-2-propanol) in, 1-butyl-3-metilimidazolium methylsulfate. The main objective was to validate the implementation of a rapid technical and cost. The activity coefficient at infinite dilution is a very useful tool in the selection of the solvent used, for example, extractive distillation. It is possible to determine thermodynamic parameters for characterizing liquid mixtures, calculate separation limit factor in distillation processes or for building predictive models. By adding a component in a solution, you can change the coefficient of activity. Usually it is used a co-solvent or an inorganic salt. An alternative is to use ionic liquids (ILs). Currently ILs are as green solvents, since they have a very low vapor pressure which reduces the energy expenditure in separation processes such as distillation. The properties of the ILs (solubility, selectivity, thermal stability and viscosity) can be modified, facilitating the adaptation to different systems. They are used as an alternative solvent for synthesis, catalysis, lubricants and purification processes. The activity coefficients at infinite dilution of the alcohol in [BMIM] [CH3SO4] determined at temperatures of 298.15, 313.15, 333.15 and 353.15 K were compared with already established literature methods, such as gas stripping showed deviations ranging from 0.50 to 26.04%.No presente trabalho foi proposta uma nova metodologia utilizando a microextra??o em fase s?lida atrav?s da extra??o no headspace (SPME-HS) para a determina??o dos coeficientes de atividade na dilui??o infinita de ?lcoois (metanol, etanol, 1-propanol, 1-butanol, 2-butanol e 3-butanol) em um l?quido i?nico 1-butil-3-metilimidaz?lio metilsulfato ([BMIM] [CH3SO4]). O principal objetivo desse trabalho foi validar a implementa??o de uma t?cnica r?pida e de baixo custo, tendo como solvente o l?quido i?nico. A utiliza??o do coeficiente de atividade na dilui??o infinita ? uma ferramenta muito ?til na sele??o do solvente mais adequado a ser utilizado, por exemplo, na destila??o extrativa. Sendo assim, ? poss?vel determinar par?metros termodin?micos para a caracteriza??o de misturas l?quidas, calcular o fator de limite de separa??o em processos de destila??o ou ainda para a constru??o de modelos preditivos. Atrav?s da adi??o de um componente em uma solu??o, ? poss?vel alterar o coeficiente de atividade, onde, usualmente utiliza-se um co-solvente, ou um sal inorg?nico. Uma alternativa ? a utiliza??o de l?quidos i?nicos (LIs) atualmente, os LIs s?o considerados solventes verdes, pois apresentam uma press?o de vapor muito baixa, o que reduz o gasto energ?tico em processos de separa??o, como a destila??o. As propriedades dos LIS (solubilidade, seletividade, viscosidade e estabilidade t?rmica) podem ser modificadas, o que facilita a adapta??o em diversos sistemas. Estes s?o utilizados como solvente alternativo em s?nteses, cat?lises, lubrificantes e em processos de purifica??o. Os coeficientes de atividade na dilui??o infinita dos ?lcoois em [BMIM] [CH3SO4] determinados nas temperaturas de 298,15, 313,15, 333,15 e 353,15 K foram comparados com metodologias j? consolidadas na literatura, como o esgotamento com g?s inerte, apresentando desvios que variaram de 0,50 a 26,04%.Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2019-09-10T17:33:13Z No. of bitstreams: 1 2015 - Andrew Milli Elias.pdf: 1561255 bytes, checksum: 1920314cb766714195c9122ab15b3fc8 (MD5)Made available in DSpace on 2019-09-10T17:33:13Z (GMT). No. of bitstreams: 1 2015 - Andrew Milli Elias.pdf: 1561255 bytes, checksum: 1920314cb766714195c9122ab15b3fc8 (MD5) Previous issue date: 2015-09-27Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPESapplication/pdfhttps://tede.ufrrj.br/retrieve/10565/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/16402/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/22706/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/29086/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/35438/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/41834/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/48236/2015%20-%20Andrew%20Milli%20Elias.pdf.jpghttps://tede.ufrrj.br/retrieve/54688/2015%20-%20Andrew%20Milli%20Elias.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Engenharia Qu?micaUFRRJBrasilInstituto de TecnologiaANDERSON, J. 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PERRY, R.H.; GREEN, D.W.; Perry?s Chemical Engineers? Handbook, 7th ed., McGraw- Hill, New York, 1997. PLECHKOVA, N. V; SEDDON, K. R. Applications of ionic liquids in the chemical industry. Chemical Society reviews, v. 37, n. 1, p. 123?150, 2008. 48 PRAUSNITZ, J.M.; LICHTETHALER, N.; AZEVEDO, E.G.; Molecular Thermodynamics of Fluid Phase Equilibria, 3? Edi??o, Prentice-Hall, 1999. SANTOS, B. R., Influ?ncia da concentra??o do sal e da temperatura na determina??o de coeficiente de atividade em dilui??o infinitas de sistemas etano/?gua/sal por SPMECG/ FID, 2015, 56 p., Monografia em Engenharia Qu?mica, Universidade Federal Rural do Rio de Janeiro, Serop?dica. SEDDON, K. R. Ionic liquids: a taste of the future. Nat Mater, v. 2, n. 6, p. 363?365, 2003. REID, R.C., PRAUSNITZ, J.M., POLING, B.E., The Properties of Gases and Liquids. 4? Edi??o, New York, Mc Graw Hill, 1987. VALENTE, A. L. P.; AUGUSTO, F. Microextrac?o por fase s?lida. Quimica Nova, v. 23, n. 4, p. 523?530, 2000. WILKES, J. S. Ionic liquids in perspective: the past with an eye toward the industrial future. ACS Symposium Series, v. 818, p. 214?229, 2002. ZHANG, Z.; PAWLISZYN, J. Headspace solid-phase microextraction. Analytical Chemistry, v. 65, n. 2, p. 1843?1852, 1993Tecnologia qu?micaExtra??o por solventeSolu??es i?nicasDilui??oChemical TechnologySolvent ExtractionIonic SolutionsDilutionEngenharia Qu?micaDetermina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GCDetermination of activity coefficients at infinite dilution for organic compounds in ionic liquid using HS-SPME-GC/FIDinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2015 - Andrew Milli Elias.pdf.jpg2015 - Andrew Milli Elias.pdf.jpgimage/jpeg2142http://localhost:8080/tede/bitstream/jspui/2881/18/2015+-+Andrew+Milli+Elias.pdf.jpgb45302aaa0cf65e588e4fbfd609a4311MD518TEXT2015 - Andrew Milli Elias.pdf.txt2015 - Andrew Milli Elias.pdf.txttext/plain129260http://localhost:8080/tede/bitstream/jspui/2881/17/2015+-+Andrew+Milli+Elias.pdf.txt0d13fe8dbb5ed69d6d09802590420ee7MD517ORIGINAL2015 - Andrew Milli Elias.pdf2015 - Andrew Milli Elias.pdfapplication/pdf1561255http://localhost:8080/tede/bitstream/jspui/2881/2/2015+-+Andrew+Milli+Elias.pdf1920314cb766714195c9122ab15b3fc8MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82089http://localhost:8080/tede/bitstream/jspui/2881/1/license.txt7b5ba3d2445355f386edab96125d42b7MD51jspui/28812021-03-30 17:41:07.842oai:localhost: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Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2021-03-30T20:41:07Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false
dc.title.por.fl_str_mv Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
dc.title.alternative.eng.fl_str_mv Determination of activity coefficients at infinite dilution for organic compounds in ionic liquid using HS-SPME-GC/FID
title Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
spellingShingle Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
Elias, Andrew Milli
Tecnologia qu?mica
Extra??o por solvente
Solu??es i?nicas
Dilui??o
Chemical Technology
Solvent Extraction
Ionic Solutions
Dilution
Engenharia Qu?mica
title_short Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
title_full Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
title_fullStr Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
title_full_unstemmed Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
title_sort Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC
author Elias, Andrew Milli
author_facet Elias, Andrew Milli
author_role author
dc.contributor.advisor1.fl_str_mv Coelho, Gerson Luiz Vieira
dc.contributor.advisor1ID.fl_str_mv 37607162704
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/3629371878927592
dc.contributor.referee1.fl_str_mv Mirre, Reinaldo Coelho
dc.contributor.referee2.fl_str_mv Almeida, Andr? de
dc.contributor.authorID.fl_str_mv 05826393793
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/9027834000452831
dc.contributor.author.fl_str_mv Elias, Andrew Milli
contributor_str_mv Coelho, Gerson Luiz Vieira
Mirre, Reinaldo Coelho
Almeida, Andr? de
dc.subject.por.fl_str_mv Tecnologia qu?mica
Extra??o por solvente
Solu??es i?nicas
Dilui??o
topic Tecnologia qu?mica
Extra??o por solvente
Solu??es i?nicas
Dilui??o
Chemical Technology
Solvent Extraction
Ionic Solutions
Dilution
Engenharia Qu?mica
dc.subject.eng.fl_str_mv Chemical Technology
Solvent Extraction
Ionic Solutions
Dilution
dc.subject.cnpq.fl_str_mv Engenharia Qu?mica
description A new method using the solid phase microextraction by extracting headspace (HS-SPME) was used to determine the activity coefficients at infinite dilution alcohols (methanol, ethanol, 1-propanol, 1-butanol, 2-butanol and 2 methyl-2-propanol) in, 1-butyl-3-metilimidazolium methylsulfate. The main objective was to validate the implementation of a rapid technical and cost. The activity coefficient at infinite dilution is a very useful tool in the selection of the solvent used, for example, extractive distillation. It is possible to determine thermodynamic parameters for characterizing liquid mixtures, calculate separation limit factor in distillation processes or for building predictive models. By adding a component in a solution, you can change the coefficient of activity. Usually it is used a co-solvent or an inorganic salt. An alternative is to use ionic liquids (ILs). Currently ILs are as green solvents, since they have a very low vapor pressure which reduces the energy expenditure in separation processes such as distillation. The properties of the ILs (solubility, selectivity, thermal stability and viscosity) can be modified, facilitating the adaptation to different systems. They are used as an alternative solvent for synthesis, catalysis, lubricants and purification processes. The activity coefficients at infinite dilution of the alcohol in [BMIM] [CH3SO4] determined at temperatures of 298.15, 313.15, 333.15 and 353.15 K were compared with already established literature methods, such as gas stripping showed deviations ranging from 0.50 to 26.04%.
publishDate 2015
dc.date.issued.fl_str_mv 2015-09-27
dc.date.accessioned.fl_str_mv 2019-09-10T17:33:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv ELIAS, Andrew Milli. Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC. 2015. 63 f. Disserta??o (Mestrado em Engenharia Qu?mica) - Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Serop?dica-RJ, 2015.
dc.identifier.uri.fl_str_mv https://tede.ufrrj.br/jspui/handle/jspui/2881
identifier_str_mv ELIAS, Andrew Milli. Determina??o dos coeficientes de atividade na dilui??o infinita de compostos org?nicos em l?quido i?nico por HS-SPME/GC. 2015. 63 f. Disserta??o (Mestrado em Engenharia Qu?mica) - Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Serop?dica-RJ, 2015.
url https://tede.ufrrj.br/jspui/handle/jspui/2881
dc.language.iso.fl_str_mv por
language por
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PERRY, R.H.; GREEN, D.W.; Perry?s Chemical Engineers? Handbook, 7th ed., McGraw- Hill, New York, 1997. PLECHKOVA, N. V; SEDDON, K. R. Applications of ionic liquids in the chemical industry. Chemical Society reviews, v. 37, n. 1, p. 123?150, 2008. 48 PRAUSNITZ, J.M.; LICHTETHALER, N.; AZEVEDO, E.G.; Molecular Thermodynamics of Fluid Phase Equilibria, 3? Edi??o, Prentice-Hall, 1999. SANTOS, B. R., Influ?ncia da concentra??o do sal e da temperatura na determina??o de coeficiente de atividade em dilui??o infinitas de sistemas etano/?gua/sal por SPMECG/ FID, 2015, 56 p., Monografia em Engenharia Qu?mica, Universidade Federal Rural do Rio de Janeiro, Serop?dica. SEDDON, K. R. Ionic liquids: a taste of the future. Nat Mater, v. 2, n. 6, p. 363?365, 2003. REID, R.C., PRAUSNITZ, J.M., POLING, B.E., The Properties of Gases and Liquids. 4? Edi??o, New York, Mc Graw Hill, 1987. VALENTE, A. L. P.; AUGUSTO, F. Microextrac?o por fase s?lida. Quimica Nova, v. 23, n. 4, p. 523?530, 2000. WILKES, J. S. Ionic liquids in perspective: the past with an eye toward the industrial future. ACS Symposium Series, v. 818, p. 214?229, 2002. ZHANG, Z.; PAWLISZYN, J. Headspace solid-phase microextraction. Analytical Chemistry, v. 65, n. 2, p. 1843?1852, 1993
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Rio de Janeiro
dc.publisher.program.fl_str_mv Programa de P?s-Gradua??o em Engenharia Qu?mica
dc.publisher.initials.fl_str_mv UFRRJ
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Instituto de Tecnologia
publisher.none.fl_str_mv Universidade Federal Rural do Rio de Janeiro
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