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Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning
A Mobil Composition of Matter (MCM)-41 type mesoporous silica material containing N-propylacridone groups has been successfully prepared by co-condensation of an appropriate organic precursor with tetraethyl orthosilicate (TEOS) under alkaline sol–gel conditions. The resulting material was fully cha...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Beilstein-Institut
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148056/ https://www.ncbi.nlm.nih.gov/pubmed/21977441 http://dx.doi.org/10.3762/bjnano.2.33 |
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author | Hemgesberg, Maximilian Dörr, Gunder Schmitt, Yvonne Seifert, Andreas Zhou, Zhou Klupp Taylor, Robin Bay, Sarah Ernst, Stefan Gerhards, Markus Müller, Thomas J J Thiel, Werner R |
author_facet | Hemgesberg, Maximilian Dörr, Gunder Schmitt, Yvonne Seifert, Andreas Zhou, Zhou Klupp Taylor, Robin Bay, Sarah Ernst, Stefan Gerhards, Markus Müller, Thomas J J Thiel, Werner R |
author_sort | Hemgesberg, Maximilian |
collection | PubMed |
description | A Mobil Composition of Matter (MCM)-41 type mesoporous silica material containing N-propylacridone groups has been successfully prepared by co-condensation of an appropriate organic precursor with tetraethyl orthosilicate (TEOS) under alkaline sol–gel conditions. The resulting material was fully characterized by means of X-ray diffraction (XRD), N(2)-adsorption–desorption, transmission electron microscopy (TEM), IR and UV–vis spectroscopy, as well as (29)Si and (13)C CP-MAS NMR techniques. The material features a high inner surface area and a highly ordered two-dimensional hexagonal pore structure. The fluorescence properties of the organic chromophore can be tuned via complexation of its carbonyl group with scandium triflate, which makes the material a good candidate for solid state sensors and optics. The successful synthesis of highly ordered MCM materials through co-condensation was found to be dependent on the chemical interaction of the different precursors. |
format | Online Article Text |
id | pubmed-3148056 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | Beilstein-Institut |
record_format | MEDLINE/PubMed |
spelling | pubmed-31480562011-10-05 Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning Hemgesberg, Maximilian Dörr, Gunder Schmitt, Yvonne Seifert, Andreas Zhou, Zhou Klupp Taylor, Robin Bay, Sarah Ernst, Stefan Gerhards, Markus Müller, Thomas J J Thiel, Werner R Beilstein J Nanotechnol Full Research Paper A Mobil Composition of Matter (MCM)-41 type mesoporous silica material containing N-propylacridone groups has been successfully prepared by co-condensation of an appropriate organic precursor with tetraethyl orthosilicate (TEOS) under alkaline sol–gel conditions. The resulting material was fully characterized by means of X-ray diffraction (XRD), N(2)-adsorption–desorption, transmission electron microscopy (TEM), IR and UV–vis spectroscopy, as well as (29)Si and (13)C CP-MAS NMR techniques. The material features a high inner surface area and a highly ordered two-dimensional hexagonal pore structure. The fluorescence properties of the organic chromophore can be tuned via complexation of its carbonyl group with scandium triflate, which makes the material a good candidate for solid state sensors and optics. The successful synthesis of highly ordered MCM materials through co-condensation was found to be dependent on the chemical interaction of the different precursors. Beilstein-Institut 2011-06-09 /pmc/articles/PMC3148056/ /pubmed/21977441 http://dx.doi.org/10.3762/bjnano.2.33 Text en Copyright © 2011, Hemgesberg et al. https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjnano/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms) |
spellingShingle | Full Research Paper Hemgesberg, Maximilian Dörr, Gunder Schmitt, Yvonne Seifert, Andreas Zhou, Zhou Klupp Taylor, Robin Bay, Sarah Ernst, Stefan Gerhards, Markus Müller, Thomas J J Thiel, Werner R Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title | Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title_full | Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title_fullStr | Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title_full_unstemmed | Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title_short | Novel acridone-modified MCM-41 type silica: Synthesis, characterization and fluorescence tuning |
title_sort | novel acridone-modified mcm-41 type silica: synthesis, characterization and fluorescence tuning |
topic | Full Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148056/ https://www.ncbi.nlm.nih.gov/pubmed/21977441 http://dx.doi.org/10.3762/bjnano.2.33 |
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