Microheterogeneous catalysis

The catalytic effect of micelles, polymers (such as DNA, polypeptides) and nanoparticles, saturable receptors (cyclodextrins and calixarenes) and more complex systems (mixing some of the above mentioned catalysts) have been reviewed. In these microheterogeneous systems the observed changes in the ra...

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Detalles Bibliográficos
Autores: Bernal Pérez, Eva, Marchena Barriento, María José, Sánchez Burgos, Francisco
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/95238
Acceso en línea:https://hdl.handle.net/11441/95238
https://doi.org/10.3390/molecules15074815
Access Level:acceso abierto
Palabra clave:microheterogeneous catalysis
micelle
polymer
cyclodextrin
photochemistry
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spelling Microheterogeneous catalysisBernal Pérez, EvaMarchena Barriento, María JoséSánchez Burgos, Franciscomicroheterogeneous catalysismicellepolymercyclodextrinphotochemistryThe catalytic effect of micelles, polymers (such as DNA, polypeptides) and nanoparticles, saturable receptors (cyclodextrins and calixarenes) and more complex systems (mixing some of the above mentioned catalysts) have been reviewed. In these microheterogeneous systems the observed changes in the rate constants have been rationalized using the Pseudophase Model. This model produces equations that can be derived from the Brönsted equation, which is the basis for a more general formulation of catalytic effects, including electrocatalysis. When, in the catalyzed reaction one of the reactants is in the excited state, the applicability (at least formally) of the Pseudophase Model occurs only in two limiting situations: the lifetime of the fluorophore and the distributions of the quencher and the probe are the main properties that define the different situations.D.G.I.C.Y.T. (CTQ2008-00008/BQU)MDPIQuímica FísicaDirección General de Investigación Científica y Técnica (DGICYT). España2010info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/95238https://doi.org/10.3390/molecules15074815reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésMolecules, 15 (7), 4815-4874.(CTQ2008-00008/BQU)http://dx.doi.org/10.3390/molecules15074815info:eu-repo/semantics/openAccessoai:idus.us.es:11441/952382026-06-17T12:51:07Z
dc.title.none.fl_str_mv Microheterogeneous catalysis
title Microheterogeneous catalysis
spellingShingle Microheterogeneous catalysis
Bernal Pérez, Eva
microheterogeneous catalysis
micelle
polymer
cyclodextrin
photochemistry
title_short Microheterogeneous catalysis
title_full Microheterogeneous catalysis
title_fullStr Microheterogeneous catalysis
title_full_unstemmed Microheterogeneous catalysis
title_sort Microheterogeneous catalysis
dc.creator.none.fl_str_mv Bernal Pérez, Eva
Marchena Barriento, María José
Sánchez Burgos, Francisco
author Bernal Pérez, Eva
author_facet Bernal Pérez, Eva
Marchena Barriento, María José
Sánchez Burgos, Francisco
author_role author
author2 Marchena Barriento, María José
Sánchez Burgos, Francisco
author2_role author
author
dc.contributor.none.fl_str_mv Química Física
Dirección General de Investigación Científica y Técnica (DGICYT). España
dc.subject.none.fl_str_mv microheterogeneous catalysis
micelle
polymer
cyclodextrin
photochemistry
topic microheterogeneous catalysis
micelle
polymer
cyclodextrin
photochemistry
description The catalytic effect of micelles, polymers (such as DNA, polypeptides) and nanoparticles, saturable receptors (cyclodextrins and calixarenes) and more complex systems (mixing some of the above mentioned catalysts) have been reviewed. In these microheterogeneous systems the observed changes in the rate constants have been rationalized using the Pseudophase Model. This model produces equations that can be derived from the Brönsted equation, which is the basis for a more general formulation of catalytic effects, including electrocatalysis. When, in the catalyzed reaction one of the reactants is in the excited state, the applicability (at least formally) of the Pseudophase Model occurs only in two limiting situations: the lifetime of the fluorophore and the distributions of the quencher and the probe are the main properties that define the different situations.
publishDate 2010
dc.date.none.fl_str_mv 2010
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/95238
https://doi.org/10.3390/molecules15074815
url https://hdl.handle.net/11441/95238
https://doi.org/10.3390/molecules15074815
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Molecules, 15 (7), 4815-4874.
(CTQ2008-00008/BQU)
http://dx.doi.org/10.3390/molecules15074815
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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