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Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis
Reactions catalyzed within porous inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, collectively referred to as “solvent effects”. Transition st...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8179612/ https://www.ncbi.nlm.nih.gov/pubmed/34168752 http://dx.doi.org/10.1039/d1sc00151e |
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author | Bates, Jason S. Gounder, Rajamani |
author_facet | Bates, Jason S. Gounder, Rajamani |
author_sort | Bates, Jason S. |
collection | PubMed |
description | Reactions catalyzed within porous inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, collectively referred to as “solvent effects”. Transition state theory treatments define how solvation phenomena enter kinetic rate expressions, and identify two distinct types of solvent effects that originate from molecular clustering and from the solvation of such clusters by extended solvent networks. We review examples from the recent literature that investigate reactions within microporous zeolite catalysts to illustrate these concepts, and provide a critical appraisal of open questions in the field where future research can aid in developing new chemistry and catalyst design principles. |
format | Online Article Text |
id | pubmed-8179612 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-81796122021-06-23 Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis Bates, Jason S. Gounder, Rajamani Chem Sci Chemistry Reactions catalyzed within porous inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, collectively referred to as “solvent effects”. Transition state theory treatments define how solvation phenomena enter kinetic rate expressions, and identify two distinct types of solvent effects that originate from molecular clustering and from the solvation of such clusters by extended solvent networks. We review examples from the recent literature that investigate reactions within microporous zeolite catalysts to illustrate these concepts, and provide a critical appraisal of open questions in the field where future research can aid in developing new chemistry and catalyst design principles. The Royal Society of Chemistry 2021-02-24 /pmc/articles/PMC8179612/ /pubmed/34168752 http://dx.doi.org/10.1039/d1sc00151e Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Bates, Jason S. Gounder, Rajamani Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title | Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title_full | Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title_fullStr | Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title_full_unstemmed | Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title_short | Kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
title_sort | kinetic effects of molecular clustering and solvation by extended networks in zeolite acid catalysis |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8179612/ https://www.ncbi.nlm.nih.gov/pubmed/34168752 http://dx.doi.org/10.1039/d1sc00151e |
work_keys_str_mv | AT batesjasons kineticeffectsofmolecularclusteringandsolvationbyextendednetworksinzeoliteacidcatalysis AT gounderrajamani kineticeffectsofmolecularclusteringandsolvationbyextendednetworksinzeoliteacidcatalysis |