silica sol

The formula of secondary particles was deduced, through which the silica consumed by the formation of secondary particles could be estimated to illustrate the inhibitory efficiency of secondary particles and the degree of evenness of the silica sol.

推导出了次生粒子计算公式，可以通过估算消耗于次生粒子形成的二氧化硅的量来说明次生粒子的抑制效果及硅溶胶体系的粒径均匀程度。

Preparation and crystallizability of silica glass fiber with sol-gel method

溶胶凝胶法SiO2玻璃纤维的制备及其析晶性

A method for preparing pH electrode by silica sol gel technique and screen printing technique was proposed.

将溶胶凝胶技术与丝网印制技术相结合研制了一种新型复合陶瓷碳pH电极和参比电极，并组合制备了pH复合电极。

Preparation and characterization of waterborne epoxy resin/ silica sol Hybrid Water Dispersions

接枝环氧树脂/硅溶胶杂化水分散液的制备与表征

Silica sol is a kind of colloid solution well dispersing corpuscles of silicon dioxide in water.

硅溶胶是二氧化硅的微粒分散于水中的胶体溶液.

Preparation of Silica Films from Tetraethyl Orthosilicate Sol-Gel Process Catalyzed with Acid

酸催化正硅酸乙脂溶胶-凝胶二氧化硅薄膜的制备

The paper studied the properties of colloidal silica sol made by simple substance silicon dissolving method.

研究了以单质硅溶解法生产的硅溶胶性能.

Nano-silica was prepared by the sol-gel method with the hydrolysis and condensation of tetraethyl orthosilicate ( TEOS), and incorporated ammonia chloride ( NH_4Cl) as cationic surfactant.

采用溶胶-凝胶技术，利用正硅酸乙酯的水解和缩合反应，用NH4Cl作为阳离子表面活性剂，在短时间内制备了纳米SiO2粉末。

The results show that the neutral composite silica sol catalyzed by Dibutyltin dilaurate ( DBTL) achieved optimal performance.

结果表明在二月硅酸二丁基锡（DBTL）催化下制备的中性KH560改性硅溶胶的综合性能达到最优。

Studies on Soluble Polyimide/ Silica Nanocomposites via Sol-gel Process ── I. Studies on Sol-gel Transition and Reaction Mechanisms

溶胶-凝胶法制备可溶性聚酰亚胺/二氧化硅纳米复合材料的研究&Ⅰ.溶胶一凝胶转变过程和反应机理的研究

Silica sol ceramic mold is prepared by using the colloidal casting processing technique.

采用胶态成型技术制备硅溶胶陶瓷型.

Use of Co 2O 3 surface inoculation, composite ceramic shell boned with silica sol and ethyl silicate and vacuum pouring in investment casting for heat resistance alloy was introduced and the results were analyzed briefly.

概括地介绍了高温合金叶片的三氧化二钴表面孕育、硅溶胶硅酸乙酯复合型壳及真空浇注等精铸工艺，并对结果进行了简单的分析和说明。

Structure control and stability in preparation of silica film via Sol-Gel process

溶胶-凝胶工艺制备SiO2薄膜的结构控制和稳定性研究

In this paper, first, the organically modified nano-silica was prepared by sol-gel method, and then as-prepared nano-silica was used to modify WRP.

本文首先采用溶胶-凝胶法制备有机改性纳米二氧化硅，然后利用制备好的纳米二氧化硅改性废胶粉（WRP）。

Low density silica is prepared by Sol-Gel polymerization of tetraethyl-orthosilicate ( TEOS).

用正硅酸乙酯为原料，采用Sol－Gel法进行了制备低密度二氧化硅材料的研究。

Homogeneous nanoporous silica films colloidal silica derived by sol-gel process of tetraethylorthosilicate ( TEOS ) catalyzed with HNO 3.

以HNO3为催化剂,用正硅酸乙酯 ( TEOS ) 溶胶 - 凝胶工艺制备纳米多孔二氧化硅薄膜.

The main constitution of the coating silica sol sodium silicate ethyl-silicate silica sol, sodium silicate, ethyl-silicate.

涂料的粘结剂主要由硅酸乙酯、硅溶胶 、 水玻璃等组成.

The composite silica microsphere was obtained through the polymerization of urea and formaldehyde occurred in the silica sol that prepared from the hydrolyzation of tetraethyl orthosilicate.

以甲醛与尿素作为单体在正硅酸乙酯水解所得的氧化硅溶胶中进行聚合反应制得了有机&无机二氧化硅复合微球。

In this paper, architectural water and leak proofing agent based on silica sol was preparared.

研究了一种以硅溶胶为主体的建筑防水堵漏剂,考查了各主要原料用量对产品性能的影响.