Evaluation of Average Wall Thickness of Organically Modified Mesoporous Silica

Yan Jun GONG Zhi Hong LI Bao Zhong DONG

引用本文: Yan Jun GONG,  Zhi Hong LI,  Bao Zhong DONG. Evaluation of Average Wall Thickness of Organically Modified Mesoporous Silica[J]. Chinese Chemical Letters, 2005, 16(1): 139-142. shu
Citation:  Yan Jun GONG,  Zhi Hong LI,  Bao Zhong DONG. Evaluation of Average Wall Thickness of Organically Modified Mesoporous Silica[J]. Chinese Chemical Letters, 2005, 16(1): 139-142. shu

Evaluation of Average Wall Thickness of Organically Modified Mesoporous Silica

摘要: The small angle X-ray scattering of organically modified MSU-X silica prepared by co-condensation of tetraethoxysilane (TEOS) and methyltriethoxysilane (MTES) show negative deviation from Debye's theory due to the existence of the organic interface layer. By exerting correction of the scattering negative deviation, Debye relation may be recovered, and the average wall thickness of the material may be evaluated.

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  • 收稿日期:  2003-11-20
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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