1) secondary silica cementation
次生二氧化硅胶结
2) silicon-dioxide cement
二氧化硅水泥;二氧化硅胶结物
3) silica cement
二氧化硅胶结物;硅石水泥
4) silica xerogels
二氧化硅干凝胶
1.
Fractal characteristic of the porous structure of the additive silica xerogels;
掺杂二氧化硅干凝胶孔结构的分形特性
5) silica aerogels
二氧化硅气凝胶
1.
Normally silica aerogels materials have a large affinity to absorb liquids such as water due to their high porosity with pores open" to the surface.
二氧化硅气凝胶是一种新型的纳米、多孔、低密度非晶态材料，具有连续的三维网络结构，典型的网络直径均为纳米级(1～100nm)，源于其独特的纳米结构，二氧化硅气凝胶具有很多有趣的性质。
2.
General approach to the surface of the silica aerogels with large amount of hydroxyl, which makes it easy to absorb moisture in the air, water easily broken, the negative of its performance, in addition to supercritical drying process with high energy consumption, high-risk, non-consecutive affect the production characteristics of the widespread use of silica aerogels.
二氧化硅气凝胶是从溶胶-凝胶工艺衍生出来的非晶固态材料,其多孔率可达80-99。
3.
The results show that the physical and hydrophobic properties of the silica aerogels depend on the volume ratio to TMCS ot hexane.
利用正硅酸乙酯做先躯体,盐酸与氨水做催化剂,通过二步法制备了二氧化硅气凝胶,并利用三甲基氯硅烷和正己烷做表面改性剂采用共沸法逐级对湿凝胶进行表面改性。
6) silica colloidal spheres
二氧化硅胶体球
补充资料：干凝胶
分子式：
CAS号：
性质：见气凝胶
CAS号：
性质：见气凝胶
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