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Organization of Cooperating Aluminum Pairs in Ferrierite Evidenced by Luminescence Quenching
[Image: see text] We show that four cooperating Al atoms located at the two neighboring six-membered (6-MR) rings in the ferrierite framework can be readily discerned by luminescence studies. Thus, luminescent Zn(II) cations accommodated by one aluminum pair of the 6-MR ring can be effectively quenc...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10123814/ https://www.ncbi.nlm.nih.gov/pubmed/37113455 http://dx.doi.org/10.1021/acs.jpcc.3c00585 |
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author | Olszówka, Joanna E. Kubat, Pavel Dedecek, Jiri Tabor, Edyta |
author_facet | Olszówka, Joanna E. Kubat, Pavel Dedecek, Jiri Tabor, Edyta |
author_sort | Olszówka, Joanna E. |
collection | PubMed |
description | [Image: see text] We show that four cooperating Al atoms located at the two neighboring six-membered (6-MR) rings in the ferrierite framework can be readily discerned by luminescence studies. Thus, luminescent Zn(II) cations accommodated by one aluminum pair of the 6-MR ring can be effectively quenched by neighboring Co(II) ions stabilized by the second ring. Quenching occurs via the energy transfer mechanism and allows estimation of the critical radius of Zn(II)–Co(II) interactions. This points to the appropriate geometry and distance of the transition metal ions accommodated within zeolite, providing direct evidence of the four-aluminum atom arrangement in the ferrierite framework. |
format | Online Article Text |
id | pubmed-10123814 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-101238142023-04-25 Organization of Cooperating Aluminum Pairs in Ferrierite Evidenced by Luminescence Quenching Olszówka, Joanna E. Kubat, Pavel Dedecek, Jiri Tabor, Edyta J Phys Chem C Nanomater Interfaces [Image: see text] We show that four cooperating Al atoms located at the two neighboring six-membered (6-MR) rings in the ferrierite framework can be readily discerned by luminescence studies. Thus, luminescent Zn(II) cations accommodated by one aluminum pair of the 6-MR ring can be effectively quenched by neighboring Co(II) ions stabilized by the second ring. Quenching occurs via the energy transfer mechanism and allows estimation of the critical radius of Zn(II)–Co(II) interactions. This points to the appropriate geometry and distance of the transition metal ions accommodated within zeolite, providing direct evidence of the four-aluminum atom arrangement in the ferrierite framework. American Chemical Society 2023-04-07 /pmc/articles/PMC10123814/ /pubmed/37113455 http://dx.doi.org/10.1021/acs.jpcc.3c00585 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Olszówka, Joanna E. Kubat, Pavel Dedecek, Jiri Tabor, Edyta Organization of Cooperating Aluminum Pairs in Ferrierite Evidenced by Luminescence Quenching |
title | Organization of
Cooperating Aluminum Pairs in Ferrierite
Evidenced by Luminescence Quenching |
title_full | Organization of
Cooperating Aluminum Pairs in Ferrierite
Evidenced by Luminescence Quenching |
title_fullStr | Organization of
Cooperating Aluminum Pairs in Ferrierite
Evidenced by Luminescence Quenching |
title_full_unstemmed | Organization of
Cooperating Aluminum Pairs in Ferrierite
Evidenced by Luminescence Quenching |
title_short | Organization of
Cooperating Aluminum Pairs in Ferrierite
Evidenced by Luminescence Quenching |
title_sort | organization of
cooperating aluminum pairs in ferrierite
evidenced by luminescence quenching |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10123814/ https://www.ncbi.nlm.nih.gov/pubmed/37113455 http://dx.doi.org/10.1021/acs.jpcc.3c00585 |
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