Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials

A method for the grafting of unsymmetrical A(2)BC-type 5,15-bis(4-butoxyphenyl)-10-(4-carboxyphenyl)-20-(phenanthrenoimidazolyl)-porphyrin onto the surface of nanostructured aluminum oxyhydroxide modified with a single SiO(2) layer (NAOM) was successfully developed. A straightforward procedure towar...

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Autores principales: Korobkov, Stepan M., Birin, Kirill P., Khodan, Anatole N., Grafov, Oleg Yu., Gorbunova, Yulia G., Tsivadze, Aslan Yu.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10418628/
https://www.ncbi.nlm.nih.gov/pubmed/37569539
http://dx.doi.org/10.3390/ijms241512165
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author Korobkov, Stepan M.
Birin, Kirill P.
Khodan, Anatole N.
Grafov, Oleg Yu.
Gorbunova, Yulia G.
Tsivadze, Aslan Yu.
author_facet Korobkov, Stepan M.
Birin, Kirill P.
Khodan, Anatole N.
Grafov, Oleg Yu.
Gorbunova, Yulia G.
Tsivadze, Aslan Yu.
author_sort Korobkov, Stepan M.
collection PubMed
description A method for the grafting of unsymmetrical A(2)BC-type 5,15-bis(4-butoxyphenyl)-10-(4-carboxyphenyl)-20-(phenanthrenoimidazolyl)-porphyrin onto the surface of nanostructured aluminum oxyhydroxide modified with a single SiO(2) layer (NAOM) was successfully developed. A straightforward procedure towards surface modification of NAOM allowed us to prepare a new porphyrin-containing hybrid material. The obtained 3D heterostructure was extensively characterized using XPS, TEM and diffuse reflectance spectroscopy. Structural and morphological peculiarities of the inorganic support before and after the immobilization procedure were studied and discussed in detail. The stability of the material against leaching and the porphyrin immobilization ratio ca. 14% by weight were also revealed.
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spelling pubmed-104186282023-08-12 Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials Korobkov, Stepan M. Birin, Kirill P. Khodan, Anatole N. Grafov, Oleg Yu. Gorbunova, Yulia G. Tsivadze, Aslan Yu. Int J Mol Sci Article A method for the grafting of unsymmetrical A(2)BC-type 5,15-bis(4-butoxyphenyl)-10-(4-carboxyphenyl)-20-(phenanthrenoimidazolyl)-porphyrin onto the surface of nanostructured aluminum oxyhydroxide modified with a single SiO(2) layer (NAOM) was successfully developed. A straightforward procedure towards surface modification of NAOM allowed us to prepare a new porphyrin-containing hybrid material. The obtained 3D heterostructure was extensively characterized using XPS, TEM and diffuse reflectance spectroscopy. Structural and morphological peculiarities of the inorganic support before and after the immobilization procedure were studied and discussed in detail. The stability of the material against leaching and the porphyrin immobilization ratio ca. 14% by weight were also revealed. MDPI 2023-07-29 /pmc/articles/PMC10418628/ /pubmed/37569539 http://dx.doi.org/10.3390/ijms241512165 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Korobkov, Stepan M.
Birin, Kirill P.
Khodan, Anatole N.
Grafov, Oleg Yu.
Gorbunova, Yulia G.
Tsivadze, Aslan Yu.
Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title_full Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title_fullStr Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title_full_unstemmed Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title_short Nanostructured Aluminum Oxyhydroxide—A Prospective Support for Functional Porphyrin-Based Materials
title_sort nanostructured aluminum oxyhydroxide—a prospective support for functional porphyrin-based materials
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10418628/
https://www.ncbi.nlm.nih.gov/pubmed/37569539
http://dx.doi.org/10.3390/ijms241512165
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