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Making hollows using nitrogen gas emitted by the decomposition of VAm-110 in polystyrene particles
http://hdl.handle.net/2237/00033205
19be5250-4138-460c-958b-1c167765037e
名前 / ファイル | ライセンス | アクション | |
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Download is available from 2022/8/11.
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-12-16 | |||||
タイトル | ||||||
タイトル | Making hollows using nitrogen gas emitted by the decomposition of VAm-110 in polystyrene particles | |||||
著者 |
Yamamoto, Tetsuya
× Yamamoto, Tetsuya× Tsutsumi, Kazuya× Kawai, Yusuke |
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権利 | ||||||
権利情報 | © 2020. 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 | Hollow particles | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Polystyrene | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Decomposition reaction | |||||
抄録 | ||||||
内容記述 | Due to the useful features of hollow particles, such as the presence of nanovoids and their large specific surface areas, they have potential for use as drug carriers. Unfortunately, conventional methods for the synthesis of hollow particles involve complicated processes. In this study, we developed a template-free method for the production of hollow polymer particles. Polystyrene core particles containing 2,2′-azobis(N-butyl-2-methylpropionamide) (VAm-110) were initially formed via soap-free emulsion polymerization, after which shells were constructed using divinylbenzene. Nitrogen gas was then generated inside the particles by the decomposition of VAm-110 at 100 °C, which led to the formation of hollows. Consequently, this method involves three easy steps and is environmentally friendly, as it does not require the use of a surfactant or organic solvent. Furthermore, the morphology and size of the particle hollows can be controlled by varying the concentration of VAm-110. | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | ファイル公開:2022-08-12 | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
出版者 | Elsevier | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
DOI | ||||||
関連識別子 | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.polymer.2020.122761 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0032-3861 | |||||
書誌情報 |
Polymer 巻 202, p. 122761, 発行日 2020-08-12 |
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著者版フラグ | ||||||
値 | author |