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Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters

Bright luminescent silver-adenine species were successfully stabilized in the pores of the MOF-69A (zinc biphenyldicarboxylate) metal–organic framework, starting from the intrinsically blue luminescent bio-MOF-1 (zinc adeninate 4,4′-biphenyldicarboxylate). Bio-MOF-1 is transformed to the MOF-69A fra...

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Autores principales: Jonckheere, Dries, Coutino-Gonzalez, Eduardo, Baekelant, Wouter, Bueken, Bart, Reinsch, Helge, Stassen, Ivo, Fenwick, Oliver, Richard, Fanny, Samorì, Paolo, Ameloot, Rob, Hofkens, Johan, Roeffaers, Maarten B. J., De Vos, Dirk E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5361144/
https://www.ncbi.nlm.nih.gov/pubmed/28496980
http://dx.doi.org/10.1039/c6tc00260a
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author Jonckheere, Dries
Coutino-Gonzalez, Eduardo
Baekelant, Wouter
Bueken, Bart
Reinsch, Helge
Stassen, Ivo
Fenwick, Oliver
Richard, Fanny
Samorì, Paolo
Ameloot, Rob
Hofkens, Johan
Roeffaers, Maarten B. J.
De Vos, Dirk E.
author_facet Jonckheere, Dries
Coutino-Gonzalez, Eduardo
Baekelant, Wouter
Bueken, Bart
Reinsch, Helge
Stassen, Ivo
Fenwick, Oliver
Richard, Fanny
Samorì, Paolo
Ameloot, Rob
Hofkens, Johan
Roeffaers, Maarten B. J.
De Vos, Dirk E.
author_sort Jonckheere, Dries
collection PubMed
description Bright luminescent silver-adenine species were successfully stabilized in the pores of the MOF-69A (zinc biphenyldicarboxylate) metal–organic framework, starting from the intrinsically blue luminescent bio-MOF-1 (zinc adeninate 4,4′-biphenyldicarboxylate). Bio-MOF-1 is transformed to the MOF-69A framework by selectively leaching structural adenine linkers from the original framework using silver nitrate solutions in aqueous ethanol. Simultaneously, bright blue-green luminescent silver-adenine clusters are formed inside the pores of the recrystallized MOF-69A matrix in high local concentrations. The structural transition and concurrent changes in optical properties were characterized using a range of structural, physicochemical and spectroscopic techniques (steady-state and time-resolved luminescence, quantum yield determination, fluorescence microscopy). The presented results open new avenues for exploring the use of MOFs containing luminescent silver clusters for solid-state lighting and sensor applications.
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spelling pubmed-53611442017-05-09 Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters Jonckheere, Dries Coutino-Gonzalez, Eduardo Baekelant, Wouter Bueken, Bart Reinsch, Helge Stassen, Ivo Fenwick, Oliver Richard, Fanny Samorì, Paolo Ameloot, Rob Hofkens, Johan Roeffaers, Maarten B. J. De Vos, Dirk E. J Mater Chem C Mater Opt Electron Devices Chemistry Bright luminescent silver-adenine species were successfully stabilized in the pores of the MOF-69A (zinc biphenyldicarboxylate) metal–organic framework, starting from the intrinsically blue luminescent bio-MOF-1 (zinc adeninate 4,4′-biphenyldicarboxylate). Bio-MOF-1 is transformed to the MOF-69A framework by selectively leaching structural adenine linkers from the original framework using silver nitrate solutions in aqueous ethanol. Simultaneously, bright blue-green luminescent silver-adenine clusters are formed inside the pores of the recrystallized MOF-69A matrix in high local concentrations. The structural transition and concurrent changes in optical properties were characterized using a range of structural, physicochemical and spectroscopic techniques (steady-state and time-resolved luminescence, quantum yield determination, fluorescence microscopy). The presented results open new avenues for exploring the use of MOFs containing luminescent silver clusters for solid-state lighting and sensor applications. Royal Society of Chemistry 2016-05-21 2016-03-29 /pmc/articles/PMC5361144/ /pubmed/28496980 http://dx.doi.org/10.1039/c6tc00260a Text en This journal is © The Royal Society of Chemistry 2016 http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Chemistry
Jonckheere, Dries
Coutino-Gonzalez, Eduardo
Baekelant, Wouter
Bueken, Bart
Reinsch, Helge
Stassen, Ivo
Fenwick, Oliver
Richard, Fanny
Samorì, Paolo
Ameloot, Rob
Hofkens, Johan
Roeffaers, Maarten B. J.
De Vos, Dirk E.
Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title_full Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title_fullStr Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title_full_unstemmed Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title_short Silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
title_sort silver-induced reconstruction of an adeninate-based metal–organic framework for encapsulation of luminescent adenine-stabilized silver clusters
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5361144/
https://www.ncbi.nlm.nih.gov/pubmed/28496980
http://dx.doi.org/10.1039/c6tc00260a
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