We report herein about the investigation on porous silica coatings prepared from colloidal silica solution on optical glasses and KDP crystal substrates.
本文报道利用二氧化硅微粒胶体溶液在玻璃和KDP晶体基质上制备多孔二氧化硅薄膜。
Mesoporous carbons(MCs)were prepared by an imprinting method, using mesophase pitch and nanometer colloidal silica solution as carbon precursors and pore generators, respectively.
用中间相沥青作碳源，硅胶水溶液作造孔剂，采用胶体印刻法制得一系列中孔碳。
The silica sol is a kind of colloid solution, silica drop dispersing in water or solvents.
二氧化硅溶胶是二氧化硅微粒分散于水中或有机溶剂中的胶体溶液。
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。
The craft and principle for preparation of white silica have been proposed, which was made by physical activation, sol solution and ion interchange.
提出了锆硅渣用物理活化、胶溶、离子交换法制备白炭黑的工艺路线及原理。
As the silica gel can deepen the color of the test solution, the optical density is increased.
由于硅胶能加深试验溶液的颜色，引起光密度增加。
Silica stoves design and optimized heat up and cool down procedures by Danieli Corus, have proven to be a reliable solution for the ultra-high temperature stove.
达涅利康力斯提供的硅质耐火材料热风炉设计与最优化升温和冷却方法，是适用于超高温热风炉的可靠技术。
The silica slurry filtration, washing, get silica and ammonium fluoride solution, ointment, ointment of silica was washed, dried silica products;
将白炭黑料浆过滤、洗涤，得到白炭黑软膏和氟化铵溶液，白炭黑软膏经洗涤、干燥得到白炭黑产品；
Novel Ti-doped silica gel adsorptive materials were prepared by treating ceramic fiber paper with the sequential impregnation of water glass and the aqueous solution of acidic titanium salt.
以陶瓷纤维纸为基材，顺次经水玻璃、酸性硫酸氧钛溶液浸渍共沉淀制得新型蜂窝状陶瓷基钛掺杂硅胶块体吸附剂。
Novel Ti-doped silica gel adsorptive materials were prepared by treating ceramic fiber paper with the sequential impregnation of water glass and the aqueous solution of acidic titanium salt.
以陶瓷纤维纸为基材，依次经水玻璃、酸性钛盐溶液浸渍制得新型钛掺杂硅胶吸附材料。
The results indicated that the conformation of the PUUA chains was in stretched conformation in dilute solution, and the average molecular size was smaller than the diameter of silica particles.
PUUA分子链在烯溶液中呈较舒展的构象，分子尺寸小于纳米氧化硅的粒径。
With pressing regulations that are expected to get even tighter, we recognized the need for a new and innovative solution for greater silica dust reduction.
随着环境保护规章制度越来越严格，我们意识到寻求一种全新、独创、能够大幅度减少矽尘的解决方案时非常有必要的。
With pressing regulations that are expected to get even tighter, we recognized the need for a new and innovative solution for greater silica dust reduction.
随着环境保护规章制度越来越严格，我们意识到寻求一种全新、独创、能够大幅度减少矽尘的解决方案时非常有必要的。
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