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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...

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Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2011
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.
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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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