| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-02-26 |
| タイトル |
|
|
タイトル |
Improving the mechanical properties of chitosan through blending with poly(trimethylene carbonate) copolymer |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Chitosan |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Poly(trimethylene carbonate) |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
N-methyl-D-glucamine |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Chitosan blends |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Mechanical properties |
| 資源タイプ |
|
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
| 著者 |
Khankhuean, Anchan
Morimura, Yuka
網代, 広治
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In this study, a novel flexible material was fabricated by blending chitosan (CS) with a poly(trimethylene carbonate) (PTMC) copolymer. N-methyl-D-glucamine, which acts as a polyol, was grafted onto the PTMC copolymer to produce poly(TMC-co-TMC-glucamine) (PTTG), to enhance the hydrogen bonding interactions. The CS/PTTG blend films were then fabricated using solvent casting. The chemical interactions and thermal properties of the new materials were evaluated using FT-IR and TGA, which revealed a shift in wavenumber and a decrease in T10. Incorporation of PTTG into CS significantly improved tensile strength, reaching up to 16.0 ± 2.6 MPa in the CS75PTTG25 formulation. The flexibility also increased to 55.9 ± 6.6 MPa in the simple blend of CS, PTMC copolymer, and N-methyl-D-glucamine. Additionally, the underlying mechanism is presented and thoroughly explained in this work. Consequently, CS/PTTG blend films, derived from biodegradable polymers with excellent mechanical properties, demonstrate potential for various applications. |
| 書誌情報 |
en : International Journal of Biological Macromolecules
巻 283,
p. 1-13,
ページ数 13,
発行日 2024-11-25
|
| 出版者 |
|
|
出版者 |
Elsevier |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1879-0003 |
| 出版者版DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.ijbiomac.2024.137830 |
| 出版者版URI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
https://www.sciencedirect.com/science/article/pii/S0141813024086409 |
| 権利 |
|
|
権利情報Resource |
https://creativecommons.org/licenses/by-nc/4.0/ |
|
権利情報 |
© 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
| 助成情報 |
|
|
|
助成機関名 |
Suzuken Memorial Foundation |
| 助成情報 |
|
|
|
助成機関名 |
The Descente and Ishimoto Memorial Foundation for the Promotion of Sports Science |
| 助成情報 |
|
|
|
助成機関名 |
Japan Society for the Promotion of Science (JSPS) |
|
|
研究課題番号 |
JP24K01555 |
|
|
研究課題番号URI |
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K01555/ |
|
|
研究課題名 |
大きな双極子モーメントを持つ分解性高分子と多糖類による複合材料 |
fulltext (5.3 MB)
