1) dip by ethye orthosilicate
正硅酸乙酯浸渍处理
2) TEOS
正硅酸乙酯
1.
The Dynamic Laser Scattering(DLS) Investigation on the Hydrolytic Polycondensation of Tetraethylorthosilicate(TEOS);
正硅酸乙酯水解-缩合过程的动态激光光散射研究
2.
Influences of the Catalyzing Mode and the Ratio of Water on TEOS Sol-Gel Processing;
催化方式和水硅比对正硅酸乙酯的溶胶凝胶过程的影响
3.
The Effect of Catalysts on TEOS Hydrolysis-Condensation Mechanism;
催化剂对正硅酸乙酯水解-聚合机理的影响
3) Tetraethylorthosilicate
正硅酸乙酯
1.
Synthesis of silica film using tetraethylorthosilicate;
利用正硅酸乙酯制备二氧化硅膜
2.
Tetraethylorthosilicate(TEOS) was used as source material and hydrochloric acid or ammonia was used as catalyst to prepare SiO_2.
以正硅酸乙酯(TEOS)为主要原料,乙醇为溶剂,盐酸或氨水等为催化剂可制得硅酸凝胶。
3.
The studies indicate that the order of the grade influencing the average diameter is the water content is in the first place,ethanol the second,ammonia the third,and tetraethylorthosilicate the l.
研究表明:对单分散球形SiO2的平均粒径的影响次序为:用水量、醇用量、氨水和正硅酸乙酯(TEOS)用量。
4) tetraethyl orthosilicate
正硅酸乙酯
1.
Nanosize SiO_(2) particles were prepared using water-in-oil microemulsion method in polyether polyol with hydrolysis and condensation reactions of tetraethyl orthosilicate(TEOS) by means of controlling molar ratio of water to surfactant and selecting moderate hydrolysis temperature.
选择适当的乳化剂和水解温度以及控制水与乳化剂的摩尔比,采用W/O型微乳液法在聚醚多元醇中通过正硅酸乙酯的水解、缩合反应合成了纳米SiO2。
2.
Porous carbons were prepared by using a sol-gel method with tetraethyl orthosilicate (TEOS) as the silica template and sucrose as carbon precursor and adding N,N- dimethyl formamide(DMF) as drying control chemical additive(DCCA).
以正硅酸乙酯(TEOS)为模板硅源,蔗糖为碳前体,添加N,N-二甲基甲酰胺(DMF)作为控制干燥化学助剂(DCCA),运用溶胶凝胶(Sol-Gel)法制备多孔炭材料。
3.
The silica MSU-X type mesoporous molecular sieves were synthesized by using the polyoxyethylene stearyl ether (C18EO10) as template, the tetraethyl orthosilicate (TEOS) and sodium silicates as silica source, respectively.
以十八烷基聚氧乙烯醚(C18EO10)为模板剂,以正硅酸乙酯(TEOS)和硅酸钠分别为硅源,研究了不同pH值、反应温度、反应时间、原料比等条件下,合成的全硅MSU-X型介孔分子筛产物的结构变化规律,并通过焙烧和水热处理,考察了MSU-X介孔材料的结构稳定性。
5) tetraethoxysilane
正硅酸乙酯
1.
Effect of tetraethoxysilanes (TEOS) on the nanomechanical properties of organic-inorganic hybrid films;
正硅酸乙酯对杂化膜纳米力学性能的影响
2.
Influence of tetraethoxysilanes (TEOS) on the interfacial bond strength between organic-inorganic hybrid film and substrate;
正硅酸乙酯对有机无机杂化膜结合强度的影响
3.
Poly(vinyl alcohol)(PVA) was mixed with poly(ethylene glycol)(PEG) and then cross-linked by tetraethoxysilane (TEOS) to prepare organic-inorganic hybrid membranes.
以聚乙烯醇(PVA)与聚乙二醇(PEG)共混,并与正硅酸乙酯(TEOS)进行交联反应制备杂化膜。
6) impregnation
[英][,impreg'neiʃən] [美][,ɪmprɛg'neʃən]
浸渍处理
1.
The physical and mechanical properties of control and PF impregnated lumber were investigated, pre-drying methods were air drying (Air-dry), conventional drying (CV-dry) and high temperature drying (HT-dry); and re-drying methods after impregnation with PF resin solution were CV-dry and HT-dry.
本研究以人工林毛白杨(Populus tomentosa)木材为研究对象,以低分子量酚醛树脂为浸渍强化物质,系统研究了木材浸渍处理前预干燥和浸渍处理、不同干燥工艺组合对木材物理力学性质的影响及浸渍材的水分迁移特性,通过微观构造观察等方法揭示浸渍处理对木材性质及干燥特性的影响机理。
补充资料：正硅酸乙酯
化学式 Si(OC2H5)4。无色液体；熔点－77°C，沸点168.5°C,密度0.9346克/厘米3。它对空气较稳定；微溶于水，在纯水中水解缓慢，在酸或碱的存在下能加速水解作用；与沸水作用得到没有电解质的硅酸溶胶。正硅酸乙酯与较高级醇或其酯类在催化剂存在下反应，可得较高级醇的正硅酸酯，例如：
正硅酸乙酯与有机酸反应，可生成这些酸的乙酯；与金属有机试剂反应，可使硅与碳原子连接（R为烷基）：
Si(OC2H5)4+4RCOOH→Si(OH)4+4RCOOC2H5
Si(OC2H5)4+2CH3MgBr→(CH3)2Si(OC2H5)2+2MgBrOC2H5
正硅酸乙酯可由四氯化硅与乙醇反应制得：
SiCl4+4C2H5OH→Si(OC2H5)4+4HCl
正硅酸乙酯可用于制造耐化学品涂料和耐热涂料。
正硅酸乙酯与有机酸反应，可生成这些酸的乙酯；与金属有机试剂反应，可使硅与碳原子连接（R为烷基）：
正硅酸乙酯可由四氯化硅与乙醇反应制得：
正硅酸乙酯可用于制造耐化学品涂料和耐热涂料。
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