We study of ammonia, water and TEOS concentration on the impact of nanoparticle size.
研究了氨水、水及正硅酸乙酯的浓度对纳米颗粒粒径的影响。
Structure evolution of both TEOS and colloidal silica in the sol-gel process was studied.
研究了正硅酸乙酯(TEOS)和硅溶胶水解聚合过程中溶胶聚合物分子的生长过程。
In this study, we synthesize silica nanoparticles through sol-gel method, discussed the TEOS hydrolysis mechanism in the formation of silica particles.
本研究通过溶胶凝胶法合成二氧化硅纳米粒子,讨论了正硅酸乙酯水解形成二氧化硅粒子的机制。
Compared with pure TEOS sensing membrane, modified sensing membranes have better reproducibility and stability, which is more favorable for the detection of dissolved oxygen.
与纯teos敏感膜相比,有机改性敏感膜具有更好的重复使用性和稳定性,更有利于溶解氧的测量。
He velocity of hydrolyzing and polymerizing of TEOS is in relation with the value of water, acid, and temperature.
EOS的水解和聚合速度主要与体系的用水量、酸的浓度和酸种类、操作的温度等有关。
In a second embodiment of the invention, the TEOS is omitted and only FTES is used.
在该项发明的第二个体现,正硅酸乙酯省略,只有传输事件被使用。
TEOS PEG inorganic organic hybrid material possesses excellent physical chemical and optical properties, which can be widely used as optical materials for special purpose.
PEG无机有机杂化复合材料具有优良的物化性能及光学性能,可广泛用作各种特殊用途的光学元件。
The mesoporous molecular sieves MCM-41 is synthesized with CTAB as template and TEOS as silica source in the basic conditions.
以十六烷基三甲基溴化铵为模板剂,正硅酸乙酯为硅源,在堿性条件下合成了介孔分子筛m CM - 41。
The condensation two-component RTV-2 silicone rubber was prepared by taking 107 silicone rubber as the main raw material, TEOS as the cross-linking agent, and organic tin as catalyst.
以107硅橡胶为主要原料,正硅酸酯类为交联剂,有机锡类为催化剂,配制了缩合型双组分室温硫化(RTV - 2)硅橡胶。
TMOS and sodium silicate led to iron-containing silicas with ordered two-dimensional hexagonal mesoporous structure, and vesicle mesostructure was obtained using TEOS as silica precursor.
正硅酸甲酯和硅酸钠形成有序的二维六方相的介孔结构,而正硅酸乙酯形成了囊泡结构。
TEOS PEG inorganic organic hybrid material possesses excellent physical chemical and optical properties, which can be widely us...
TEOSPEG无机有机杂化复合材料具有优良的物化性能及光学性能,可广泛用作各种特殊用途的光学元件。
In the sol_gel process of TEOS (tetraethoxysilane), the effects of catalysts on hydrolysis reaction, condensation reaction and gelling properties were discussed.
探讨了正硅酸乙酯的溶胶-凝胶过程中,氢氟酸,盐酸,氨水,硫酸和醋酸等催化剂对水解、聚合和胶凝时间的影响。