摘要
We report a new approach to produce macroporous (∼110 nm in diameter) ordered siliceous foams (MOSF) by using block copolymers as templates in the absence of any organic cosolvent. The fine three-dimensional honeycomb structure of MOSF was determined by electron tomography. A formation mechanism of MOSF that spans from the atomic to macroscopic scale is proposed, which involves the cooperative self-assembly of unilamellar vesicles followed by the supra-assembly of vesicles. The fusion of soft vesicles finally leads to MOSF with well-ordered and defined honeycomb structures.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 15992-15993 |
| 页数 | 2 |
| 期刊 | Journal of the American Chemical Society |
| 卷 | 128 |
| 期 | 50 |
| DOI | |
| 出版状态 | 已出版 - 20 12月 2006 |
| 已对外发布 | 是 |
指纹
探究 'Supra-assembly of siliceous vesicles' 的科研主题。它们共同构成独一无二的指纹。引用此
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