Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†

Rutherford backscattering spectrometry (RBS) has been used for the first time to study post-synthetic linker exchange (PSE) in metal–organic frameworks. RBS is a non-invasive method to quantify the amount of introduced linker, as well as providing a means for depth profiling in order to identify the...

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Detalles Bibliográficos
Autores principales: Fluch, Ulrike, Paneta, Valentina, Primetzhofer, Daniel, Ott, Sascha
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5846729/
https://www.ncbi.nlm.nih.gov/pubmed/28573305
http://dx.doi.org/10.1039/c7cc02631e
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author Fluch, Ulrike
Paneta, Valentina
Primetzhofer, Daniel
Ott, Sascha
author_facet Fluch, Ulrike
Paneta, Valentina
Primetzhofer, Daniel
Ott, Sascha
author_sort Fluch, Ulrike
collection PubMed
description Rutherford backscattering spectrometry (RBS) has been used for the first time to study post-synthetic linker exchange (PSE) in metal–organic frameworks. RBS is a non-invasive method to quantify the amount of introduced linker, as well as providing a means for depth profiling in order to identify the preferred localization of the introduced linker. The exchange of benzenedicarboxylate (bdc) by similarly sized 2-iodobenzenedicarboxylate (I-bdc) proceeds considerably slower than migration of I-dbc through the UiO-66 crystal. Consequently, the I-bdc is found evenly distributed throughout the UiO-66 samples, even at very short PSE exposure times.
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spelling pubmed-58467292018-03-12 Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry† Fluch, Ulrike Paneta, Valentina Primetzhofer, Daniel Ott, Sascha Chem Commun (Camb) Article Rutherford backscattering spectrometry (RBS) has been used for the first time to study post-synthetic linker exchange (PSE) in metal–organic frameworks. RBS is a non-invasive method to quantify the amount of introduced linker, as well as providing a means for depth profiling in order to identify the preferred localization of the introduced linker. The exchange of benzenedicarboxylate (bdc) by similarly sized 2-iodobenzenedicarboxylate (I-bdc) proceeds considerably slower than migration of I-dbc through the UiO-66 crystal. Consequently, the I-bdc is found evenly distributed throughout the UiO-66 samples, even at very short PSE exposure times. 2017-06-13 /pmc/articles/PMC5846729/ /pubmed/28573305 http://dx.doi.org/10.1039/c7cc02631e Text en http://creativecommons.org/licenses/by-nc/3.0/ This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence (http://creativecommons.org/licenses/by-nc/3.0/) .
spellingShingle Article
Fluch, Ulrike
Paneta, Valentina
Primetzhofer, Daniel
Ott, Sascha
Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title_full Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title_fullStr Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title_full_unstemmed Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title_short Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry†
title_sort uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by rutherford backscattering spectrometry†
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5846729/
https://www.ncbi.nlm.nih.gov/pubmed/28573305
http://dx.doi.org/10.1039/c7cc02631e
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