期刊
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
卷 50, 期 2, 页码 170-175出版社
SPRINGER
DOI: 10.1007/s10971-008-1874-1
关键词
Aerogels; Hybrid organic-inorganic; Cluster model; Structural modelling; Computer simulation; Monte Carlo; Porous materials
资金
- Spanish Ministerio de Educacion y Ciencia
- Consejeria de Innovacion Ciencia y Empresa of the Junta de Andalucia (Spain) [MAT2005-01583, TEP790]
The properties (texture, mechanical behaviour, etc.) of hybrid organic-inorganic silica aerogels change dramatically when the concentration of the organic additive is varied from a given value. It has been known for several years that this critical concentration is around 40% of the total weight of silica present in the sample. We have made use of a new structural model to conclude that this concentration of 40% by weight corresponds to the percolation threshold of the organic phase.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据