1) silica xerogel
SiO_2干凝胶
2) silica-alumina binary xerogels
SiO_2-Al_2O_3复合干凝胶
1.
In this paper, silica and silica-alumina binary xerogels were prepared through sol-gel and ambient pressure .
本研究主要采用溶胶—凝胶法和常压干燥法制备SiO_2干凝胶和一系列SiO_2-Al_2O_3复合干凝胶。
3) Organic modified SiO_2 xerogels
有机改性SiO_2干凝胶
4) SiO_2 aerogel
SiO_2气凝胶
1.
Study on preparation and performance of SiO_2 aerogels composites reinforced by mullite fiber;
莫来石纤维增强SiO_2气凝胶复合材料的制备及性能研究
2.
Structure and thermal properties of doped SiO_2 aerogels;
掺杂SiO_2气凝胶结构及其热学特性研究
3.
Nanoporous SiO_2 aerogel based thermal insulation composite could be widely used in thermal protection systems of space aircrafts, military thermal battery, heat energy, chemical, metallurgy and fire protection for its low thermal conductivity, high mechanical property, low bulk density and easy-to-handle.
纳米多孔SiO_2气凝胶隔热复合材料具有低导热系数、良好力学性能、低密度、易加工等优点,在航天飞行器热防护系统、军用热电池以及热力、化工、冶金、消防等领域都具有广阔的应用前景。
5) silica aerogels
SiO_2气凝胶
1.
Surface modification is used to get hydrophobic silica aerogels dried at ambient pressure,and 450℃ heat treatment is used to get hydrophilic silica aerogels.
以多聚硅 E-40为硅源,采用溶胶-凝胶方法,通过常压干燥、表面修饰、450℃热处理等工艺制备了具有不同表面特性的 SiO_2气凝胶。
2.
In this thesis, silica aerogels were prepared with sol-gel method by ambient drying technique.
本文以正硅酸乙酯(TEOS)为原料，乙醇和水为溶剂，经过溶胶—凝胶过程，采用常压干燥工艺，制备了轻质纳米多孔材料SiO_2气凝胶。
3.
In this paper, a new preparation process to prepare hydrophobic silica aerogels was introduced.
采用工业化原料制备SiO_2气凝胶,克服了传统的超临界干燥工艺的高温高压过程,采用表面修饰结合常压干燥工艺,简化生产流程并降低成本,实现疏水型SiO_2气凝胶的制备。
补充资料：干了
1.办理了当;理事果决了当。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条