1) silica xerogel matrix
SiO_2凝胶
2) 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。
3) 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。
4) silica xerogel
SiO_2干凝胶
6) silica aerogel
SiO_2气凝胶
1.
The principle of synthesizing silica aerogel by ambient pressure drying is presented.
阐述了环境气压干燥技术制备 SiO_2气凝胶的原理,综述了近几年环境干燥技术采取的工艺措施和研究状况,并综合评述了 SiO_2气凝胶的环境干燥制备及其应用前景。
2.
In this thesis, silica aerogels were prepared by sol-gel method with ambient drying technique.
本文以正硅酸乙酯(TEOS)为原料,乙醇和水为溶剂,分别采用一步法和类似“两步法”的溶胶一凝胶技术,通过常压干燥,制备了轻质多孔SiO_2气凝胶,同时开展了工艺条件对溶胶一凝胶化过程和产物性能的影响。
补充资料：Sds-聚丙烯酰胺凝胶电泳凝胶电泳
sds-聚丙烯酰胺凝胶电泳（sds-page，sodium dodecyl sulfate-polyacrylamide gel electrohoresis）
在有去污剂十二烷基硫酸钠存在下的聚丙烯酰胺凝胶电泳。sds-page只是按照分子大小分离的，而不是根据分子所带的电荷和大小分离的。
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