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Conversion of waste bottles’ PET to a hydrogel adsorbent via PET aminolysis
http://hdl.handle.net/2237/0002002173
453c00ee-94e0-469e-a960-64f5fa809461
| 名前 / ファイル | ライセンス | アクション | |
|---|---|---|---|
Chan_et_al_JECE_2022.pdf (1.2 MB)
Download is available from 2023/9/30.
|
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| Item type | itemtype_ver1(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2022-03-09 | |||||||||
| タイトル | ||||||||||
| タイトル | Conversion of waste bottles’ PET to a hydrogel adsorbent via PET aminolysis | |||||||||
| 言語 | en | |||||||||
| 著者 |
Chan, Kayee
× Chan, Kayee
× Zinchenko, Anatoly
|
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| アクセス権 | ||||||||||
| アクセス権 | embargoed access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||
| 権利 | ||||||||||
| 言語 | en | |||||||||
| 権利情報 | © 2021. 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 | Waste | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | PET bottle | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Recycling | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Aminolysis | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Hydrogel | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Adsorbent | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Dye | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Congo Red | |||||||||
| 内容記述 | ||||||||||
| 内容記述 | To ensure sustainable use of natural resources and circulation of materials, efficient methods of waste plastic conversion into value chemicals and scenarios for utilization of the latter are increasingly demanded. Here, we propose a method of waste PET bottles conversion to cross-linked hydrogels through PET aminolysis using tri- and tetraamines as a method of plastic waste valorization. Water-soluble oligomeric products of PET aminolysis were cross-linked in water using diglycidyl ether to get mechanically stable hydrogels that show typical polyelectrolyte behavior of polycations. PET-derived hydrogels abundant with amino groups and aromatic moieties were tested as adsorbents for an anionic dye such as Congo Red, and their absorption capacity towards dye was found to be ca. 500 mg/g. Beside demonstrated here application of PET-derived hydrogels for water cleaning from an industrial dye, utilization of such hydrogel materials in fields of environment, agriculture, separation, etc. are also anticipated. | |||||||||
| 言語 | en | |||||||||
| 内容記述タイプ | Abstract | |||||||||
| 出版者 | ||||||||||
| 言語 | en | |||||||||
| 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 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 関連識別子 | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1016/j.jece.2021.106129 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 2213-3437 | |||||||||
| 書誌情報 |
en : Journal of Environmental Chemical Engineering 巻 9, 号 5, p. 106129, 発行日 2021-10 |
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| ファイル公開日 | ||||||||||
| 日付 | 2023-10-01 | |||||||||
| 日付タイプ | Available | |||||||||
