Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K

Methyl, ethyl and propyl parabens equilibrium solubility was determined in (methanol + water) binary mixtures at 298.15 K. The mole fraction solubility of these compounds increased in 503 (from 2.40 × 10-4to 0.121), 1377 (from 9.86 × 10-5to 0.136) and 4597 (from 3.73 × 10-5to 0.171) times when passi...

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Autores:
Cárdenas Z.J.
Jiménez D.M.
Delgado, Daniel ricardo
Almanza O.A.
Jouyban A.
Martínez F.
Acree W.E.
Jr.
Tipo de recurso:
Article of journal
Fecha de publicación:
2023
Institución:
Universidad Cooperativa de Colombia
Repositorio:
Repositorio UCC
Idioma:
OAI Identifier:
oai:repository.ucc.edu.co:20.500.12494/49542
Acceso en línea:
https://doi.org/10.1016/j.jct.2017.01.005
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009228822&doi=10.1016%2fj.jct.2017.01.005&partnerID=40&md5=ae11b6c45c8a3bdefd9438dbe3d2246d
https://hdl.handle.net/20.500.12494/49542
Palabra clave:
INVERSE KIRKWOOD-BUFF INTEGRALS
JOUYBAN-ACREE MODE
LMETHANOL + WATER MIXTURES
PARABENS
PREFERENTIAL SOLVATION
SOLUBILITY
Rights
openAccess
License
http://purl.org/coar/access_right/c_abf2
id COOPER2_073a83aea505a1db09ffeb8d0c0e1d47
oai_identifier_str oai:repository.ucc.edu.co:20.500.12494/49542
network_acronym_str COOPER2
network_name_str Repositorio UCC
repository_id_str
spelling Cárdenas Z.J.Jiménez D.M.Delgado, Daniel ricardoAlmanza O.A.Jouyban A.Martínez F.Acree W.E.Jr.2023-05-24T16:21:30Z2023-05-24T16:21:30Z09/01/2017https://doi.org/10.1016/j.jct.2017.01.005https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009228822&doi=10.1016%2fj.jct.2017.01.005&partnerID=40&md5=ae11b6c45c8a3bdefd9438dbe3d2246d00219614https://hdl.handle.net/20.500.12494/49542Cárdenas Z.J.,Jiménez D.M.,Delgado Daniel ricardo,Almanza O.A.,Jouyban A.,Martínez F.,Acree W.E.,Jr..Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K.J CHEM THERMODYN. 2017. 108.:p. 26-37Methyl, ethyl and propyl parabens equilibrium solubility was determined in (methanol + water) binary mixtures at 298.15 K. The mole fraction solubility of these compounds increased in 503 (from 2.40 × 10-4to 0.121), 1377 (from 9.86 × 10-5to 0.136) and 4597 (from 3.73 × 10-5to 0.171) times when passing from neat water to neat methanol, for methyl, ethyl and propyl parabens, respectively. All these solubility values were correlated with the Jouyban-Acree model. Preferential solvation parameters by methanol (dx1,3) of these parabens were derived from their thermodynamic solution properties using the inverse Kirkwood-Buff integrals (IKBI) method. For all compounds dx1,3values are negative in water-rich mixtures but positive in mixtures with methanol mole fraction greater than 0.32. It is conjecturable that in the former case the hydrophobic hydration around non-polar groups of parabens plays a relevant role in the solvation. Besides, the preferential solvation of these solutes by methanol in mixtures of similar co-solvent compositions and in methanol-rich mixtures could be explained in terms of the higher basic behaviour of methanol. © 2017 Elsevier Ltd0000-0002-4835-9739danielr.delgado@campusucc.edu.co26-37Academic PressINVERSE KIRKWOOD-BUFF INTEGRALSJOUYBAN-ACREE MODELMETHANOL + WATER MIXTURESPARABENSPREFERENTIAL SOLVATIONSOLUBILITYSolubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 KArtículohttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionJ CHEM THERMODYNinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Publication20.500.12494/49542oai:repository.ucc.edu.co:20.500.12494/495422024-08-20 16:21:40.055metadata.onlyhttps://repository.ucc.edu.coRepositorio Institucional Universidad Cooperativa de Colombiabdigital@metabiblioteca.com
dc.title.spa.fl_str_mv Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
title Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
spellingShingle Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
INVERSE KIRKWOOD-BUFF INTEGRALS
JOUYBAN-ACREE MODE
LMETHANOL + WATER MIXTURES
PARABENS
PREFERENTIAL SOLVATION
SOLUBILITY
title_short Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
title_full Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
title_fullStr Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
title_full_unstemmed Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
title_sort Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K
dc.creator.fl_str_mv Cárdenas Z.J.
Jiménez D.M.
Delgado, Daniel ricardo
Almanza O.A.
Jouyban A.
Martínez F.
Acree W.E.
Jr.
dc.contributor.author.none.fl_str_mv Cárdenas Z.J.
Jiménez D.M.
Delgado, Daniel ricardo
Almanza O.A.
Jouyban A.
Martínez F.
Acree W.E.
Jr.
dc.subject.spa.fl_str_mv INVERSE KIRKWOOD-BUFF INTEGRALS
JOUYBAN-ACREE MODE
LMETHANOL + WATER MIXTURES
PARABENS
PREFERENTIAL SOLVATION
SOLUBILITY
topic INVERSE KIRKWOOD-BUFF INTEGRALS
JOUYBAN-ACREE MODE
LMETHANOL + WATER MIXTURES
PARABENS
PREFERENTIAL SOLVATION
SOLUBILITY
description Methyl, ethyl and propyl parabens equilibrium solubility was determined in (methanol + water) binary mixtures at 298.15 K. The mole fraction solubility of these compounds increased in 503 (from 2.40 × 10-4to 0.121), 1377 (from 9.86 × 10-5to 0.136) and 4597 (from 3.73 × 10-5to 0.171) times when passing from neat water to neat methanol, for methyl, ethyl and propyl parabens, respectively. All these solubility values were correlated with the Jouyban-Acree model. Preferential solvation parameters by methanol (dx1,3) of these parabens were derived from their thermodynamic solution properties using the inverse Kirkwood-Buff integrals (IKBI) method. For all compounds dx1,3values are negative in water-rich mixtures but positive in mixtures with methanol mole fraction greater than 0.32. It is conjecturable that in the former case the hydrophobic hydration around non-polar groups of parabens plays a relevant role in the solvation. Besides, the preferential solvation of these solutes by methanol in mixtures of similar co-solvent compositions and in methanol-rich mixtures could be explained in terms of the higher basic behaviour of methanol. © 2017 Elsevier Ltd
publishDate 2023
dc.date.issued.none.fl_str_mv 09/01/2017
dc.date.accessioned.none.fl_str_mv 2023-05-24T16:21:30Z
dc.date.available.none.fl_str_mv 2023-05-24T16:21:30Z
dc.type.none.fl_str_mv Artículo
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
dc.type.coarversion.none.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.none.fl_str_mv http://purl.org/redcol/resource_type/ART
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1016/j.jct.2017.01.005
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009228822&doi=10.1016%2fj.jct.2017.01.005&partnerID=40&md5=ae11b6c45c8a3bdefd9438dbe3d2246d
dc.identifier.issn.spa.fl_str_mv 00219614
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12494/49542
dc.identifier.bibliographicCitation.spa.fl_str_mv Cárdenas Z.J.,Jiménez D.M.,Delgado Daniel ricardo,Almanza O.A.,Jouyban A.,Martínez F.,Acree W.E.,Jr..Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K.J CHEM THERMODYN. 2017. 108.:p. 26-37
url https://doi.org/10.1016/j.jct.2017.01.005
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009228822&doi=10.1016%2fj.jct.2017.01.005&partnerID=40&md5=ae11b6c45c8a3bdefd9438dbe3d2246d
https://hdl.handle.net/20.500.12494/49542
identifier_str_mv 00219614
Cárdenas Z.J.,Jiménez D.M.,Delgado Daniel ricardo,Almanza O.A.,Jouyban A.,Martínez F.,Acree W.E.,Jr..Solubility and preferential solvation of some n-alkyl-parabens in methanol + water mixtures at 298.15 K.J CHEM THERMODYN. 2017. 108.:p. 26-37
dc.relation.ispartofjournal.spa.fl_str_mv J CHEM THERMODYN
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
rights_invalid_str_mv http://purl.org/coar/access_right/c_abf2
dc.format.extent.spa.fl_str_mv 26-37
dc.publisher.spa.fl_str_mv Academic Press
institution Universidad Cooperativa de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Cooperativa de Colombia
repository.mail.fl_str_mv bdigital@metabiblioteca.com
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