Changes in wettability of carbon nanowalls by oxygen plasma treatment
Changes in wettability of carbon nanowalls by oxygen plasma treatment
复制标题
DOI：
10.7567/1347-4065/ab43b5
复制
发表时间：
2019-11
影响因子：
1.5
通讯作者：
S. Yamada;Kousei Tanabe;Y. Ieda;Tomoyasu Suzuki;H. Sobue;T. Itoh;S. Nonomura
中科院分区：
文献类型：
--
作者：
S. Yamada;Kousei Tanabe;Y. Ieda;Tomoyasu Suzuki;H. Sobue;T. Itoh;S. Nonomura
研究了氧等离子体处理对碳纳米墙（CNW）润湿性的变化。详细分析表明，氧等离子体处理后CNW润湿性从疏水性变为亲水性的变化主要是由于CNW表面亲水性的形成造成的。本文还介绍了一种水溶液渗透CNW结构的评价技术。通过使用该技术，结果表明，对于经过氧等离子体处理的 CNW 样品，水溶液渗透到壁之间的间隙中。
Changes in wettability of carbon nanowalls (CNWs) by oxygen plasma treatment were investigated. Detailed analysis suggests that the changes in wettability of CNW from hydrophobicity to hydrophilicity by oxygen plasma treatment were mainly caused by the formation of hydrophilic nature on the CNW surface. An evaluation technique of penetration of an aqueous solution into CNW structure was also introduced in this paper. By using this technique, it was revealed that the aqueous solution penetrated into the gaps between walls for CNW samples treated by oxygen plasma.