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Distribution analysis of hydroxyl groups in polymers by derivatization-electron probe X-ray microanalysis
http://hdl.handle.net/2297/14526
http://hdl.handle.net/2297/145264cdeaab9-74ef-48e2-a6fe-24a5771d7195
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Distribution analysis of hydroxyl groups in polymers by derivatization-electron probe X-ray microanalysis | |||||
| 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 | |||||
| 著者 |
Sugimura, Motoyasu
× Sugimura, Motoyasu× Mitsuoka, Takuya× Murase, Atsushi× Ueda, Kazumasa |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学理工研究域物質化学系 | |||||
| 書誌情報 |
Analytical Sciences 巻 16, 号 12, p. 1313-1316, 発行日 2000-12-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0910-6340 | |||||
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| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10500785 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.2116/analsci.16.1313 | |||||
| 出版者 | ||||||
| 出版者 | 日本分析化学会 = The Japan Society for Analytical Chemistry | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An analytical method, referred to as “derivatization-electron probe X-ray microanalysis (XMA)”, has been developed to determine the distribution of small amounts of hydroxyl groups formed by the oxidation and the hydrolysis of polymers. A suitable condition for a derivatization reaction with hydroxyl groups in polymers was investigated. It was found that hydroxyl groups in polymers were derivatized selectively using gas-phase esterification with trichloroacetic anhydride (TCAA). The most suitable amount of TCAA in a 50-ml vial was 50 µl. After setting a sample in the vial without directly contacting the reagent, by heating the reagent and the sample at 60°C for 90 min, the highest reaction yield and selectivity were obtained. By derivatization-XMA using this reaction condition, a distribution measurement of small amounts of hydroxyl groups in the polymer became feasible. Actual applications to a depth analysis of degraded polyethylene and polyester proved that the present method is useful for the characterization of polymers and for the study of polymer degradation. | |||||
| 権利 | ||||||
| 権利情報 | Copyright (c) 2005 by The Japan Society for Analytical Chemistry | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://dx.doi.org/10.2116/analsci.16.1313 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jstage.jst.go.jp/article/analsci/16/12/16_1313/_article | |||||