| 種別 | 論文 |
| 主題 | セメントモルタルの強度向上のためのグラフェン酸化物分散の最適化 |
| 副題 | |
| 筆頭著者 | VIGNARAJAH Janani（Hokkaido University） |
| 連名者1 | ELAKNESWARAN Yogarajah（Hokkaido University） |
| 連名者2 | YODA Yuya（Shimizu Institute of Technology） |
| 連名者3 | KITAGAKI Ryoma（Hokkaido University） |
| 連名者4 | |
| 連名者5 | |
| キーワード | Cement mortar、Graphene Oxide、Dispersion、Stability、Superplasticizer |
| 巻 | 47 |
| 号 | 1 |
| 先頭ページ | 864 |
| 末尾ページ | 869 |
| 年度 | 2025 |
| 要旨 | This study investigated the optimization of graphene oxide (GO) dispersion using three types of polycarboxylate-ether-based superplasticizers (PS), which were introduced at different times during ultrasonication. Notably, introducing PS after 30 minutes of ultrasonication enhanced GO dispersion and stability, as evidenced by zeta potential and particle size analysis. Properly dispersed GO in cement mortar resulted in an increase in compressive strength. These findings highlight the importance of selecting the appropriate dispersion method to achieve stronger and more durable cement-based materials. |
| PDFファイル名 | 047-01-1141.pdf |