期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Morphology-controlled synthesis of mesoporous silica with co-template of surfactant P123 and ionic liquid [Dmim]Cl 被引量:5
1
作者 Pei Han tuanchun liu +1 位作者 Xiaowei Ji Shaokun Tang 《Chinese Chemical Letters》 SCIE CAS CSCD 2018年第8期1305-1309,共5页
Mesoporous silicas with different morphologies have attracted great interest in the fields of catalysis,separation and so on. In this study, silica hollow tubes with ordered mesopores were synthesized via a novel sol-... Mesoporous silicas with different morphologies have attracted great interest in the fields of catalysis,separation and so on. In this study, silica hollow tubes with ordered mesopores were synthesized via a novel sol-gel method with an ionic liquid 1-decyl-3-methylimidazolium chloride([Dmim]Cl) and a nonionic surfactant P123(PEO_(20)PPO_(70)PEO_(20)) as the co-template. Comparatively, silica hollow spheres with disordered mesopores were synthesized with only [Dmim]Cl as the template. The template dosage is the key factor in controlling the morphology. The micelles assembly mechanism based on hydrogen bonding interactions is proposed to be responsible for the formation of the final silica morphology and mesostructure. 展开更多
关键词 Silica hollow spheres Silica tubes Mesoporous Co-template Ionic liquids P123
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部