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Chitosan Fibers Modified with HAp/β–TCP Nanoparticles
This paper describes a method for preparing chitosan fibers modified with hydroxyapatite (HAp), tricalcium phosphate (β-TCP), and HAp/β-TCP nanoparticles. Fiber-grade chitosan derived from the northern shrimp (Pandalus borealis) and nanoparticles of tricalcium phosphate (β-TCP) and hydroxyapatite (H...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233404/ https://www.ncbi.nlm.nih.gov/pubmed/22174598 http://dx.doi.org/10.3390/ijms12117286 |
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author | Wawro, Dariusz Pighinelli, Luciano |
author_facet | Wawro, Dariusz Pighinelli, Luciano |
author_sort | Wawro, Dariusz |
collection | PubMed |
description | This paper describes a method for preparing chitosan fibers modified with hydroxyapatite (HAp), tricalcium phosphate (β-TCP), and HAp/β-TCP nanoparticles. Fiber-grade chitosan derived from the northern shrimp (Pandalus borealis) and nanoparticles of tricalcium phosphate (β-TCP) and hydroxyapatite (HAp) suspended in a diluted chitosan solution were used in the investigation. Diluted chitosan solution containing nanoparticles of Hap/β-TCP was introduced to a 5.16 wt% solution of chitosan in 3.0 wt% acetic acid. The properties of the spinning solutions were examined. Chitosan fibers modified with nanoparticles of HAp/β-TCP were characterized by a level of tenacity and calcium content one hundred times higher than that of regular chitosan fibers. |
format | Online Article Text |
id | pubmed-3233404 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-32334042011-12-15 Chitosan Fibers Modified with HAp/β–TCP Nanoparticles Wawro, Dariusz Pighinelli, Luciano Int J Mol Sci Article This paper describes a method for preparing chitosan fibers modified with hydroxyapatite (HAp), tricalcium phosphate (β-TCP), and HAp/β-TCP nanoparticles. Fiber-grade chitosan derived from the northern shrimp (Pandalus borealis) and nanoparticles of tricalcium phosphate (β-TCP) and hydroxyapatite (HAp) suspended in a diluted chitosan solution were used in the investigation. Diluted chitosan solution containing nanoparticles of Hap/β-TCP was introduced to a 5.16 wt% solution of chitosan in 3.0 wt% acetic acid. The properties of the spinning solutions were examined. Chitosan fibers modified with nanoparticles of HAp/β-TCP were characterized by a level of tenacity and calcium content one hundred times higher than that of regular chitosan fibers. Molecular Diversity Preservation International (MDPI) 2011-10-25 /pmc/articles/PMC3233404/ /pubmed/22174598 http://dx.doi.org/10.3390/ijms12117286 Text en © 2011 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Wawro, Dariusz Pighinelli, Luciano Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title | Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title_full | Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title_fullStr | Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title_full_unstemmed | Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title_short | Chitosan Fibers Modified with HAp/β–TCP Nanoparticles |
title_sort | chitosan fibers modified with hap/β–tcp nanoparticles |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3233404/ https://www.ncbi.nlm.nih.gov/pubmed/22174598 http://dx.doi.org/10.3390/ijms12117286 |
work_keys_str_mv | AT wawrodariusz chitosanfibersmodifiedwithhapbtcpnanoparticles AT pighinelliluciano chitosanfibersmodifiedwithhapbtcpnanoparticles |