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Synthesis and characterization of lignin-based cationic dye-flocculant
http://hdl.handle.net/2237/00028569
http://hdl.handle.net/2237/0002856949659e69-637b-489f-b035-b386579cd098
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Kajihara2018_J_ApplPolymSCi (477.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-09-12 | |||||
| タイトル | ||||||
| タイトル | Synthesis and characterization of lignin-based cationic dye-flocculant | |||||
| 言語 | en | |||||
| 著者 |
Kajihara, Masaru
× Kajihara, Masaru× Aoki, Dan× Matsushita, Yasuyuki× Fukushima, Kazuhiko |
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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 | This is the peer reviewed version of the following article: [Kajihara, M., Aoki, D., Matsushita, Y. and Fukushima, K. (2018), Synthesis and characterization of lignin‐based cationic dye‐flocculant. J. Appl. Polym. Sci., 135, 46611. doi: 10.1002/app.46611], which has been published in final form at [https://doi.org/10.1002/app.46611]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | cellulose and other wood products | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | separation techniques | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | surfactants | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Kraft lignin derivatives having cationic poly 2‐(trimethylamino)ethyl methacrylate side chains were synthesized and their property as dye‐flocculant was investigated. Lignin‐based flocculants having three types of side chain densities and three types of side chain lengths were synthesized by esterification of the lignin hydroxyl groups with bromoisobutyryl groups, atom transfer radical polymerization using 2‐(dimethylamino)ethyl methacrylate, and quaternization of the amino groups. Dye removal test was performed using three organic dyes and the obtained lignin‐based flocculants. The results indicated that the density and the length of the side chains obviously affected the flocculation behavior. When the flocculants containing the same nitrogen amount were compared, the flocculation performance was improved with the increase of the side chain length within the samples having low and middle side chain densities. In the case of the samples having high side chain density, the most efficient sample was not the sample having the longest side chain. Most of the lignin‐based flocculants removed dyes more efficiently than the poly 2‐(trimethylamino)ethyl methacrylate homopolymer. From these results, it was suggested that lignin has a potential character as the core molecule to design the high‐efficient dye‐flocculant. | |||||
| 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：2019-08-20 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Wiley | |||||
| 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/10.1002/app.46611 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0021-8995 | |||||
| ISSN（Online） | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1097-4628 | |||||
| 書誌情報 |
en : Journal of Applied Polymer Science 巻 135, 号 32, p. 46611, 発行日 2018-08-20 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
