二氧化硅气凝胶,silica aerogels英语短句,例句大全

二氧化硅气凝胶,silica aerogels
1)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。

英文短句/例句

1.Study on the Metal/Silicon Dioxide Composite Aerogels and Low Cost Preparation of Hydrophobic Silicon Dioxide Aerogels;金属/二氧化硅复合气凝胶和低成本疏水二氧化硅气凝胶的研究
2.Methods of Modification of SiO_2 Aerogels二氧化硅气凝胶改性方法及研究进展
3.Studies on the Silica Aerogel Nanomaterial Prepared by Sol-gel Method;溶胶—凝胶法制备二氧化硅气凝胶纳米材料的研究
4.Silica Aerogels Hydrophobic Modified and Ambient Pressure Dring疏水二氧化硅气凝胶的疏水改性及常压制备
5.Studies on the Surface Modification and Thermal Stability of Silica Aerogels二氧化硅气凝胶的表面改性及热稳定性的研究
6.POROUS STRUCTURE AND ADSORPTION BEHAVIORS OF SILICA AEROGELS二氧化硅气凝胶的孔结构及液相吸附行为
7.The Synthesis and Characteristic of Silica Aerogels by Ambient Pressure Drying Process二氧化硅气凝胶的常压制备及其特性研究
8.Synthesis and Characteristic of Hydrophobic Silica Aerogels超临界干燥制备疏水型二氧化硅气凝胶
9.Preparation of silica aerogels with non-ionic exchange water glass以水玻璃为源常压制备高保温二氧化硅气凝胶
10.Preparation and Characterization of Hydrophobic Silica Aerogels at Ambient Pressure;疏水性二氧化硅气凝胶的常压制备及其性能表征
11.ADSORPTION OF TRACE PHENOL AND FORMALDEHYDE IN WATER WITH HYDROPHOBIC SILICA AEROGEL疏水性二氧化硅气凝胶吸附水中微量苯酚和甲醛的研究
12.SYNHESIS AND CHARACTERIZATION OF SUPERHYDROPHOBIC MESOPOROUS SILICA AEROGELS BY AMBIENT PRESSURE DRYING超疏水介孔二氧化硅气凝胶的常压制备与性能表征
13.Performance and Heat Transfer Simulation of Silica Aerogel Composites二氧化硅气凝胶隔热复合材料的性能及其瞬态传热模拟
14.Fourier Transform Infrared Spectroscopy and Thermal Analysis of Silica Aerogel Modified by Methyl Groups甲基修饰二氧化硅气凝胶的红外光谱和热分析研究
15.Synthesis and Structure of Carbon/Silica Hybrid Aerogels炭二氧化硅复合气凝胶的合成及结构分析
16.Preparation of micrometer SiO_2 by two-phase sol-gel method两相溶胶-凝胶法制备微米二氧化硅
17.The Preparation of Silica/organic Silicone Composites by the Sol-gel Process of Tetraethylorthosilicate;TEOS溶胶凝胶法制备二氧化硅/有机硅复合体系
18.Progress of Silica Aerogel Insulation Composites氧化硅气凝胶隔热复合材料研究进展

相关短句/例句

Silica aerogel二氧化硅气凝胶
1.This study aims to study the properties of silica aerogel composites and heat transfer simulation.研究了二氧化硅气凝胶隔热复合材料的结构与性能,并进行了瞬态传热模拟。
2.The thermal decomposition of silica aerogel modified by methyl groups in air is investigated by Fourier transform infrared spectroscopy(FTIR) and thermogravimetry(TG)-differential thermogravimetry(DTG).采用红外光谱(FTIR)和热重-微分热重(TG-DTG)法研究了甲基修饰二氧化硅气凝胶样品在空气环境中的热分解,利用Coast-Redfern积分法和Achar微分法相结合的方法,求出了甲基修饰二氧化硅气凝胶在热分解过程中的活化能和指前因子。
3)micron sized silica(aerogel)微细二氧化硅气凝胶
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 aerogel氧化硅气凝胶
1.High strength aerogel insulation composites were prepared by impregnating ceramic fiber with silica aerogel precursor and then dried in supercritical condition.将陶瓷纤维与氧化硅溶胶复合经超临界干燥得到陶瓷纤维增强氧化硅气凝胶隔热复合材料。
6)SiO_2 Sol-Gel二氧化硅溶胶-凝胶
1.The main contents of this work are as follows:A tyrosinase biosensor based on Prussian Blue-modified glassy carbon electrode, combined with SiO_2 sol-gel immobilization,is constructed in a "sandwich" configuration.本工作主要研究内容如下:采用普鲁士蓝(PB)膜修饰玻碳电极,结合二氧化硅溶胶-凝胶固定酶技术制备了具有“三明治”结构的酪氨酸酶生物传感器。