FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS

The synthesis of chitosan and resulting chitosan composite films was carried out using glycerol, tween, and beeswax as additives to prepare the composites films, after which a complete study by FTIR was carried out for all the chitosan composite films. Several differences in the absorption bands wer...

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Autores principales:	CARDENAS,GALO, MIRANDA,S. PATRICIA
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2004
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072004000400005
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spelling	oai:scielo:S0717-970720040004000052005-09-13FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMSCARDENAS,GALOMIRANDA,S. PATRICIAThe synthesis of chitosan and resulting chitosan composite films was carried out using glycerol, tween, and beeswax as additives to prepare the composites films, after which a complete study by FTIR was carried out for all the chitosan composite films. Several differences in the absorption bands were seen for each composite, confirming the presence of the material incorporated therein. Thermal stability was studied by thermogravimetric analysis, which further verified the differences between pure chitosan films and the series of composite films. The composite films are good alternatives to existing food storage materials due to important similarities with commercial polypropylenes, not to mention their environmental advantages as regards improved degradabilityinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.49 n.4 20042004-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072004000400005en10.4067/S0717-97072004000400005
institution	Scielo Chile
collection	Scielo Chile
language	English
description	The synthesis of chitosan and resulting chitosan composite films was carried out using glycerol, tween, and beeswax as additives to prepare the composites films, after which a complete study by FTIR was carried out for all the chitosan composite films. Several differences in the absorption bands were seen for each composite, confirming the presence of the material incorporated therein. Thermal stability was studied by thermogravimetric analysis, which further verified the differences between pure chitosan films and the series of composite films. The composite films are good alternatives to existing food storage materials due to important similarities with commercial polypropylenes, not to mention their environmental advantages as regards improved degradability
author	CARDENAS,GALO MIRANDA,S. PATRICIA
spellingShingle	CARDENAS,GALO MIRANDA,S. PATRICIA FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
author_facet	CARDENAS,GALO MIRANDA,S. PATRICIA
author_sort	CARDENAS,GALO
title	FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
title_short	FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
title_full	FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
title_fullStr	FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
title_full_unstemmed	FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS
title_sort	ftir and tga studies of chitosan composite films
publisher	Sociedad Chilena de Química
publishDate	2004
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072004000400005
work_keys_str_mv	AT cardenasgalo ftirandtgastudiesofchitosancompositefilms AT mirandaspatricia ftirandtgastudiesofchitosancompositefilms
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FTIR AND TGA STUDIES OF CHITOSAN COMPOSITE FILMS

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