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プラスチック材料の性質と分子の枝分かれ構造との関係 ─高校化学の高分子の内容の教材化への試み─
https://doi.org/10.20636/00013402
https://doi.org/10.20636/0001340214c00802-7080-4c83-a450-bb68d5d8fd45
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
NUE69_2_23-29 (5.2 MB)
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| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2021-03-17 | |||||||||
| タイトル | ||||||||||
| タイトル | プラスチック材料の性質と分子の枝分かれ構造との関係 ─高校化学の高分子の内容の教材化への試み─ | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Correlation between Branching Structures and Physicochemical Properties of Plastic Materials: Attempt for Making a Teaching Materials of Macromolecules in High-School Chemistry | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題 | アクリル酸エステル, 分岐高分子, 電子スピン共鳴, 高校化学, ETYP:教育関連論文 Acrylates, Branching Structure, Electron Spin Resonance (ESR), Chemistry in High-school |
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| 資源タイプ | ||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.20636/00013402 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
市村, 真優
× 市村, 真優
× 梶原, 篤
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| 著者別名 | ||||||||||
| 姓名 | ICHIMURA, Mayu | |||||||||
| 著者別名 | ||||||||||
| 姓名 | KAJIWARA, Atsushi | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Poly(acrylate)s prepared by classical radical polymerizations have been considered to have branched structures． Electron spin resonance (ESR) investigation of the radical polymerizations of acrylates clearly indicated that mid-chain radicals are readily formed by intramolecular 1,5-hydrogen shift reaction from propagating radicals. The mid-chain radicals are considered to be an origin of the branching structures of the resulting poly(acrylate)s. Physicochemical properties of the plastic materials with and without branching structures are different as described in the text book of chemistry of high-school. In 1995, atom transfer radical polymerization (ATRP) technique had been developed. ATRP can provide poly(acrylate)s with less branching structures. In this research work, poly(acrylate)s were prepared by both ATRP and classical thermal radical polymerizations. The resulting polymers should have less branching and much branching structures． Physicochemical properties of these polymers were compared. Possibilities for teaching materials of high-school chemistry are also considered. | |||||||||
| 書誌情報 |
奈良教育大学紀要. 自然科学 en : Bulletin of Nara University of Education. Natural Science 巻 69, 号 2, p. 23-29, 発行日 2020-12-25 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 05472407 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00181070 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版者 | ||||||||||
| 出版者 | 奈良教育大学 | |||||||||
