Cargando…
Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers
In this work, maghemite intercalated montmorillonite (γFe(2)O(3)-MMT)/polymer nanocomposites loaded with 1 or 2 wt.% of nanofillers were obtained by photopolymerization of difunctional acrylate monomers. The γFe(2)O(3)-MMT nanofillers were prepared by a new method based on the in situ formation of m...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5304601/ https://www.ncbi.nlm.nih.gov/pubmed/28348316 http://dx.doi.org/10.3390/nano2040413 |
_version_ | 1782506911070945280 |
---|---|
author | Tarablsi, Bassam Delaite, Christelle Brendle, Jocelyne Croutxe-Barghorn, Celine |
author_facet | Tarablsi, Bassam Delaite, Christelle Brendle, Jocelyne Croutxe-Barghorn, Celine |
author_sort | Tarablsi, Bassam |
collection | PubMed |
description | In this work, maghemite intercalated montmorillonite (γFe(2)O(3)-MMT)/polymer nanocomposites loaded with 1 or 2 wt.% of nanofillers were obtained by photopolymerization of difunctional acrylate monomers. The γFe(2)O(3)-MMT nanofillers were prepared by a new method based on the in situ formation of maghemite in the interlayer space of Fe-MMT using a three step process. X-ray diffraction (XRD), chemical analysis, TG/DTA and transmission electron microscopy (TEM) characterization of these nanofillers indicated the efficiency of the synthesis. When following the kinetics of the photopolymerization of diacrylate-γFe(2)O(3)-MMT nanocomposites using FTIR spectroscopy no significant inhibition effect of the nanofillers was observed at a loading up to 2 wt.%. These innovative nanocomposites exhibit improved mechanical properties compared to the crude polymer. |
format | Online Article Text |
id | pubmed-5304601 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-53046012017-03-21 Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers Tarablsi, Bassam Delaite, Christelle Brendle, Jocelyne Croutxe-Barghorn, Celine Nanomaterials (Basel) Article In this work, maghemite intercalated montmorillonite (γFe(2)O(3)-MMT)/polymer nanocomposites loaded with 1 or 2 wt.% of nanofillers were obtained by photopolymerization of difunctional acrylate monomers. The γFe(2)O(3)-MMT nanofillers were prepared by a new method based on the in situ formation of maghemite in the interlayer space of Fe-MMT using a three step process. X-ray diffraction (XRD), chemical analysis, TG/DTA and transmission electron microscopy (TEM) characterization of these nanofillers indicated the efficiency of the synthesis. When following the kinetics of the photopolymerization of diacrylate-γFe(2)O(3)-MMT nanocomposites using FTIR spectroscopy no significant inhibition effect of the nanofillers was observed at a loading up to 2 wt.%. These innovative nanocomposites exhibit improved mechanical properties compared to the crude polymer. MDPI 2012-11-19 /pmc/articles/PMC5304601/ /pubmed/28348316 http://dx.doi.org/10.3390/nano2040413 Text en © 2012 by the authors; licensee MDPI, Basel, Switzerland. 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 Tarablsi, Bassam Delaite, Christelle Brendle, Jocelyne Croutxe-Barghorn, Celine Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title | Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title_full | Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title_fullStr | Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title_full_unstemmed | Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title_short | Maghemite Intercalated Montmorillonite as New Nanofillers for Photopolymers |
title_sort | maghemite intercalated montmorillonite as new nanofillers for photopolymers |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5304601/ https://www.ncbi.nlm.nih.gov/pubmed/28348316 http://dx.doi.org/10.3390/nano2040413 |
work_keys_str_mv | AT tarablsibassam maghemiteintercalatedmontmorilloniteasnewnanofillersforphotopolymers AT delaitechristelle maghemiteintercalatedmontmorilloniteasnewnanofillersforphotopolymers AT brendlejocelyne maghemiteintercalatedmontmorilloniteasnewnanofillersforphotopolymers AT croutxebarghornceline maghemiteintercalatedmontmorilloniteasnewnanofillersforphotopolymers |