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Dispersion of carbon nanofibers modified with polymer colloids to enhance mechanical properties of PVA nanocomposite film
http://hdl.handle.net/2237/00029257
http://hdl.handle.net/2237/00029257af8ee369-c64d-4ff2-986f-a760cb8fa87b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Ymanuscript (534.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-02-07 | |||||
| タイトル | ||||||
| タイトル | Dispersion of carbon nanofibers modified with polymer colloids to enhance mechanical properties of PVA nanocomposite film | |||||
| 言語 | en | |||||
| 著者 |
Toyoda, Naoya
× Toyoda, Naoya× Yamamoto, Tetsuya |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Polymer colloid | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Nanocomposite film | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Carbon nanofiber | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Dispersion | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Polymer colloids have been used to modify the surface of carbon nanofibers (CNFs), to enhance the mechanical properties of polyvinyl alcohol (PVA) resin/CNF nanocomposite materials prepared by the solution casting method. However, the CNFs showed uneven dispersal within, and adhesion to, the PVA resin. In this study, the colloidal technique using polymer particles was applied to achieve more uniform dispersion of CNFs in PVA resin. This results in the polymeric particles functioning as spacers, thereby inhibiting CNF clustering; and in hydrogen bonding between PVA and polymer particles, thereby increasing surface adhesion between CNF and PVA. Polymer colloids prepared by the emulsion polymerization of styrene and N-vinylacetamide showed particularly notable enhancements of dispersion and surface adhesion in the composites. Consequently, PVA composite film containing uniformly distributed CNFs showed significantly enhanced tensile strength and modulus even at CNF mass fraction of 5.0 wt%. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ファイル公開：2020-11-05 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.colsurfa.2018.08.017 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0927-7757 | |||||
| 書誌情報 |
en : Colloids and Surfaces A: Physicochemical and Engineering Aspects 巻 556, p. 248-252, 発行日 2018-11-05 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
