| SiO2气凝胶的研究现状与应用 |
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| 引用本文： | 马荣,童跃进,关怀民.SiO2气凝胶的研究现状与应用[J].材料导报,2011,25(1):58-64. |
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| 作者姓名： | 马荣 童跃进 关怀民 |
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| 作者单位： | 福建师范大学化学与材料学院材料系,福州,350108 |
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| 摘 要： | 综述了SiO2气凝胶的原料、凝胶工艺、干燥工艺、性能与应用的基本规律和最新进展,展望了SiO2气凝胶未来的研究方向。在SiO2气凝胶优异性能被广泛认同的前提下,工艺研究的重心集中在克服低成本化和强度、吸湿性等,应用研究主要集中在热学、吸附与催化等领域。
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| 关 键 词： | SiO2 气凝胶 工艺 性能 应用 |
Current Research and Applications of Silica Aerogels |
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| MA Rong,TONG Yuejin,GUAN Huaimin.Current Research and Applications of Silica Aerogels[J].Materials Review,2011,25(1):58-64. |
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| Authors: | MA Rong TONG Yuejin GUAN Huaimin |
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| Affiliation: | MA Rong,TONG Yuejin,GUAN Huaimin(Department of Materials,School of Chemistry & Materials,Fujian Normal University,Fuzhou 350108) |
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| Abstract: | The principles and the latest developments of silica aerogels are reviewed,including raw materials,gelation technologies,drying technologies,performances and applications.Also the current and the future research trends are evaluated briefly.While the outstanding performances of silica aerogels have been recognized wildly,the preparation technologies are centered on lower cost processes and improvements in some main defects of silica aerogels.At the same time,study on thermal insulation,absorption and cataly... |
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| Keywords: | SiO2 |
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