UV-Vis spectra of the nickel sols in aqueous solution of SDS-PVP SDS-PVP体系中镍溶胶的紫外可见光谱特性
Comparison of Effect of Two Titanium Sources on the Spinnability of Aluminum Titanate Sols 两种钛源对钛酸铝溶胶可纺性影响的对比研究
Effects of Nano-Silicon and Silicon Sols Nucleating Agent on Properties of Polypropylene 纳米SiO2及硅溶胶成核剂对透明聚丙烯结构与性能的影响
Effect of the sodium chloride on the gelation of the cationic silica sols Rheologic Properties of an Anionic Guar Gum Solution and Its Weakly Acidic Gel 氯化钠对阳离子杂化硅溶胶凝胶化的影响阴离子瓜尔胶溶液及其弱酸性冻胶的流变性研究
Blue shifts of absorption edges of the nanocrystallines were observed in both the ultra-filtrated acidic and alkaline sols. 对其光吸收谱测量发现,超细过滤后酸性和碱性溶胶溶液中晶粒的带边光吸收能量均有明显蓝移。
It is often very difficult to dope inorganic salts into the complex organic sols because of the incompatibility between the organic solvents and inorganic salts. 在有机体系溶胶中掺杂无机盐通常十分困难,原因在于有机溶剂和无机盐之间的不相容性。
All the manufacture methods of the silica sols including special applications were introduced. 介绍了硅溶胶的各种制备方法及几种特殊用途的硅溶胶的制备。
Based on the infrared anomalous dispersion of compact alumina film, the character of alumina sols and the processing for fabricating compact alumina film were studied by using sol-gel method. 以氧化铝溶胶为前驱体,采用电泳沉积和低温煅烧法在低碳钢基体上制备了氧化铝陶瓷涂层,并对其成分、表面形貌及耐蚀性进行了研究。
The influence of different anions on "chemical pure" Ag sols have been investigated with UV-vis absorption and resonance scattering spectra. 借助紫外-可见吸收光谱和共振散射光谱技术,研究了几种阴离子的加入对“化学纯”银胶的光谱学性质的影响。
The influence of the components of sols on formation and stability of films was investigated. 研究了溶胶组分对溶胶稳定性和成膜性的影响。
The influences of hydrophobic group content on the stability of the silica sols and the surface wettability and vapour stability of the silica membranes were investigated. 研究了憎水基团的添加量对溶胶体系的稳定性和对二氧化硅膜润湿性以及水汽稳定性的影响。
Fabrics dyed with Direct Black GF are fixed by using various sols and different treatments. 采用不同的溶胶和不同的整理工艺对直接黑GF染色织物进行固色处理,均有良好的固色效果。
In the mixed solutions of PVP and SDS, the stability of Agl sols is enhanced markedly. 在PVP与SDS的混合溶液中,AgI溶胶的稳定性显著增加。
Preparation and characterization of TiO_2-SiO_2 sols dispersed in water soluble polyurethane TiO2-SiO2溶胶的制备和在水溶性聚氨酯中的分散行为
DCCA ( drying control chemical additive) was added into sols, the SiO2 waveguide films were prepared; 首先探讨了在传统溶胶-凝胶法制备SiO2膜的基础上,添加干燥控制剂DCCA,制得SiO2光导膜;
The research on the stability of TiO_2, MoO_3, PEO doped four-member tungstic acid Sols TiO2,MoO3,PEO掺杂的四元钨酸溶胶的稳定性研究
With increasing of boehmite sols, the property of heat-resistance and hardness of film is improved. 添加铝胶后,提高了薄膜的耐热性能以及薄膜硬度;
Secondly, various TiO_2 sols were prepared under different conditions. The effects of preparation conditions on the microstructure and performance of TiO_2 sol were studied by XRD, TEM, UV-vis and photocatalytic analyses. 第二,改变制备条件制得一系列TiO2溶胶,通过XRD、TEM、(UV-vis)和对染料的光催化降解试验研究了各种制备条件对TiO2溶胶内部结构和性能的影响。
SiO_2 aerogel balls have been prepared from silica sols by adopting ball-dropping following by non-supercritical drying technique, and their structural features have been characterized. 以国产硅溶胶为原料,通过滴液成球法和非超临界干燥工艺制备SiO2气凝胶小球,并对其结构进行了表征。
Transparent SnO 2 sols were obtained by a sol-gel method from SnCl 2 · 2H 2O in absolute ethanol, and SnO 2 thin films were prepared by dip-coating technique. 以SnCl2·2H2O和无水乙醇为原料,采用溶胶凝胶方法制备了SnO2透明溶胶,通过浸渍提拉技术制备了SnO2纳米薄膜;
Study on Character of Alumina Sols and Preparation Processing of Compact Alumina Films 氧化铝溶胶的性质与致密氧化铝膜的制备工艺研究
The gelling mechanisms of Al 2O 3 sols when some cemented carbide powders were added and the coating powder mechanisms were analysed. 最后,对有些硬质合金粉末引起Al2O3溶胶在涂层过程中发生凝胶的凝胶机理、粉末涂层法的涂层机理进行了分析。
The UV and visible absorption spectra and kinetics of reduction of the sols have also been studied. 对所得胶体的紫外-可见吸收光谱及溶胶中Tb(Ⅳ)水合氧化物的氧化还原动力学进行了研究。
( Bax, Sr_ 1-x) TiO_3 ( BST) sols were prepared by an improved sol-gel method. 采用改进的溶胶-凝胶法配制了(Bax,Sr1-x)TiO3(BST)溶胶。
The effect of field strength, deposition time, sols concentration, temperature and square wave pulse on the deposition structure is investigated. 研究了电场强度、沉积时间、溶胶浓度、温度和方波脉冲等对沉积结构的影响。
The composition and catalysis condition of the sols and dip-coating process have been found to have significant influence on the transmittance of the glasses with the antireflection coating. 研究表明,不同的提拉速度、溶胶催化条件和陈化时间对涂覆有减反射薄膜的玻璃透过率有很大的影响。
The stability of Agl sols in SDS, PVP and their mixed solutions has been studied. 研究了SDS、PVP及二者的混合物对AgI溶胶稳定性的影响。
This article has discussed the influence of various silica sols, potassium silicate, and alkoxy silane, and reaction temperature, time and agitation speed on the preparation of high mole ratio potassium silicate. 研究了不同硅溶胶、硅酸钾和烷氧基硅烷对高模数硅酸钾制备的影响;探讨了温度、时间和搅拌速度对高模数硅酸钾制备的影响;
Silica sols with different sizes were prepared by controlling the concentration of ammonia and the reaction time. 通过控制催化剂的用量和反应时间制备了不同粒径的二氧化硅溶胶。
Nano-Ag/ CTS complex sols were synthesized by microwave heating using sodium citrate as reductant and CTS as protectant. 利用CTS为稳定剂和柠檬酸钠为还原剂,在微波辐射条件下绿色合成纳米银/壳聚糖(Ag/CTS)复合溶胶。