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Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films

A. Donnadio, M. Pica, M. Taddei, R. Vivani, Marco Taddei Orcid Logo

Journal of Materials Chemistry, Volume: 22, Issue: 11, Start page: 5098

Swansea University Author: Marco Taddei Orcid Logo

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DOI (Published version): 10.1039/c2jm15201k

Abstract

Novel starch-based composite films were prepared by solution casting from gelatinized starch, using a new class of layered zirconium hydroxyalkyl aminophosphonates, ZrF(O3PCH2)2NH(CH2)nOH (n = 3, 4, 5), as fillers/plasticizers. These compounds were specifically designed and synthesized for this appl...

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Published in: Journal of Materials Chemistry
ISSN: 0959-9428 1364-5501
Published: Royal Society of Chemistry (RSC) 2012
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URI: https://cronfa.swan.ac.uk/Record/cronfa32759
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last_indexed 2018-02-09T05:21:02Z
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spelling 2017-04-03T12:07:01.7201726 v2 32759 2017-03-29 Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films 5cffd1038508554d8596dee8b4e51052 0000-0003-2805-6375 Marco Taddei Marco Taddei true false 2017-03-29 EEN Novel starch-based composite films were prepared by solution casting from gelatinized starch, using a new class of layered zirconium hydroxyalkyl aminophosphonates, ZrF(O3PCH2)2NH(CH2)nOH (n = 3, 4, 5), as fillers/plasticizers. These compounds were specifically designed and synthesized for this application in order to support organic polar groups, able to interact with the polymer, on robust inorganic layers. Their structures were solved ab initio from powder X-ray diffraction data. The films, loaded with 2 wt% of fillers, were studied by means of various techniques such as X-ray diffraction, scanning and transmission electron microscopy, thermogravimetry, and stress–strain tests. The obtained results highlighted the double role played by the fillers as a reinforcement for the polymer matrix and as plasticizing agents: the composites showed improved thermal and mechanical properties, along with a significant reduction of volume swelling, if compared with the glycerol-plasticized films. Journal Article Journal of Materials Chemistry 22 11 5098 Royal Society of Chemistry (RSC) 0959-9428 1364-5501 31 12 2012 2012-12-31 10.1039/c2jm15201k COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2017-04-03T12:07:01.7201726 2017-03-29T09:52:53.4438723 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised A. Donnadio 1 M. Pica 2 M. Taddei 3 R. Vivani 4 Marco Taddei 0000-0003-2805-6375 5
title Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
spellingShingle Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
Marco Taddei
title_short Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
title_full Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
title_fullStr Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
title_full_unstemmed Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
title_sort Design and synthesis of plasticizing fillers based on zirconium phosphonates for glycerol-free composite starch films
author_id_str_mv 5cffd1038508554d8596dee8b4e51052
author_id_fullname_str_mv 5cffd1038508554d8596dee8b4e51052_***_Marco Taddei
author Marco Taddei
author2 A. Donnadio
M. Pica
M. Taddei
R. Vivani
Marco Taddei
format Journal article
container_title Journal of Materials Chemistry
container_volume 22
container_issue 11
container_start_page 5098
publishDate 2012
institution Swansea University
issn 0959-9428
1364-5501
doi_str_mv 10.1039/c2jm15201k
publisher Royal Society of Chemistry (RSC)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
active_str 0
description Novel starch-based composite films were prepared by solution casting from gelatinized starch, using a new class of layered zirconium hydroxyalkyl aminophosphonates, ZrF(O3PCH2)2NH(CH2)nOH (n = 3, 4, 5), as fillers/plasticizers. These compounds were specifically designed and synthesized for this application in order to support organic polar groups, able to interact with the polymer, on robust inorganic layers. Their structures were solved ab initio from powder X-ray diffraction data. The films, loaded with 2 wt% of fillers, were studied by means of various techniques such as X-ray diffraction, scanning and transmission electron microscopy, thermogravimetry, and stress–strain tests. The obtained results highlighted the double role played by the fillers as a reinforcement for the polymer matrix and as plasticizing agents: the composites showed improved thermal and mechanical properties, along with a significant reduction of volume swelling, if compared with the glycerol-plasticized films.
published_date 2012-12-31T03:40:15Z
_version_ 1763751824541614080
score 11.013148

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