Preparation and characterization of organically compounding modified montmorillonite with surfactant and silane coupling agent DEFLUORINATION PERFORMANCE OF ACTIVATED ALUMINA/ SILICA GEL AND ITS APPLICATION 表面活性剂和硅烷偶联剂有机复合改性蒙脱土的制备及性能表征活性氧化铝/硅胶吸附剂对环境水体的脱氟行为研究及应用初探
DEFLUORINATION PERFORMANCE OF ACTIVATED ALUMINA/ SILICA GEL AND ITS APPLICATION Preparation of curcumin-silica absorbent and study on absorption behaviors for trace iron and copper in drinking water by ICP-AES determination 活性氧化铝/硅胶吸附剂对环境水体的脱氟行为研究及应用初探姜黄素-硅胶吸附剂的制备及其富集分离饮用水中痕量铁铜离子
Study on Preparation and Spectroscopy of Silica-Alumina Hydro gel and Silica from Kaolin 高岭土凝胶及氧化硅的制备与光谱性质研究
The 96 percent alumina ceramic disc were prepared by gel casting using kaolin and CaF2 as sintering additive. 按96瓷配比,在α-Al2O3中加入烧结助剂(氟化钙-高岭土),通过水基凝胶注模成型出氧化铝陶瓷坯片。
Processing and Mechanical Properties of 3 Dimensional Braided Carbon Fiber Preform Reinforced Alumina Matrix Composites Prepared by Sol gel Method 用溶胶-凝胶法制备碳纤维三维编织物增强氧化铝基复合材料的研究
Poly ( methyl methacrylate) ( PMMA) was chosen to wrap alumina siloxane sol which was formed by water glass, aluminum nitrate and α methacrylic acid; therefore, alumina siloxane gel wrapped by PMMA was obtained. 用聚甲基丙烯酸甲酯(PMMA)对由水玻璃、硝酸铝和α甲基丙烯酸形成的硅铝氧烷溶胶进行包裹,得到PMMA包裹的硅铝氧烷凝胶。
Experimental Study on the Preparation of Alumina Gel for Automotive Catalysts Using Metal Honeycomb Substrate 车用金属载体催化剂铝溶胶制备试验研究
Carriers include alumina, active carbon and silica gel. 氧化铝、活性炭、硅胶。
The hydrodynamics of fine particles in pressurized air-spouted beds with internal diameter of 186 and 80? mm, respectively, was studied using alumina and silicon gel particles of the size ranging from 0.26 to 1.7? mm at the operating pressure up to 700? 在内径分别为186mm和80mm的加压喷动床中,以空气为喷动介质,在101~700kPa的压力范围内考察了几种不同粒度的细颗粒在加压下的喷动特性。
Alumina gel-casting using chitosan 壳聚糖用于氧化铝凝胶注模成型
A study is on synthesis and crystallization of silica and alumina gel, using alumina sol and silica sol as raw materials by sol-gel method. 本文以铝胶和硅胶为原料,采用溶胶-凝胶方法进行了硅铝凝胶形成及晶化行为研究。
Among the alumina membranes with three different pore sizes, auto resistance and pore block resistance made up inferior percentage in total resistance, fouling resistance distribution mainly consisted of the reversible resistance, such as concentration polarization and gel layer resistance. 3种孔径的氧化铝膜,膜自身阻力和孔堵塞阻力在总阻力中所占比例较小,浓差极化阻力和表面沉积阻力等可逆阻力为主要阻力。
In this study, zeolite catalysts, in which HY zeolite was used as active component and alumina gel, silica-alumina gel and titania-alumina gel as binders, were prepared for removal of trace olefin in aromatics. 本研究以铝胶、硅铝胶及钛铝胶为粘合剂,以HY分子筛为主要活性组分制备了芳烃脱烯烃分子筛催化剂。
Study on Alumina Supported Copper Ultrafine Particle Catalyst Prepared by Modified Sol Gel Method 溶胶凝胶法制氧化铝负载铜基超细粒子催化剂的研究
Preparation of Alumina Matrix and Coating by Sol gel Method 溶胶-凝胶法制备复合材料用氧化铝基体及涂层研究
Then transformation from alumina gel to Al2O3 is studied by TG-DTA. 利用TG-DTA分析了氧化铝凝胶向Al2O3的转变过程。
Structure and token of alumina by gel-casting 凝胶注模氧化铝陶瓷坯体的结构与表征
Preparation of Polyacrylamide Grafted Carbon Black/ Alumina ( PAAm-g-CB/ Al_2O_3) Gel Hybrid Material and Its Negative Vapor Coefficient Effect PAAm-g-CB/Al2O3凝胶杂合材料的制备及负蒸气系数效应研究
Preparation of alumina films by novel sol-gel process using inorganic salt and surfactant 采用无机盐和表面活性剂的新型溶胶-凝胶法制备氧化铝薄膜研究
A study of the mechanism of modified Bentonite edges with silica-alumina gel 硅铝胶改变膨润土端面电性的机理研究
EPMA Study on Alumina Composite Membranes by Sol-gel Process Sol-gel法制备Al2O3复合膜的EPMA研究
The results show that superfine alumina particles with high specific surface areas, large pore volume with the length of 100 nm and large average pore diameter of 10 nm can be obtained by supercritical drying of alumina gel. 结果表明,超临界干燥方法制备的氧化铝为长100nm、直径10nm左右的高比表面纤维状超细粒子,粒子分布均匀,焙烧后不团聚。
A series of supported gold catalysts were prepared by using common alumina and silica gel as the support materials in combination with surface modification method. 以氧化铝和硅胶作为载体材料,通过表面改性技术对负载型纳米金催化剂进行表面修饰,制备出一系列的负载型纳米金催化剂。
The most common column chromatography adsorbent is alumina and silica gel. 柱分离中最常用的吸附剂是氧化铝和硅胶。
Crude olive polyphenol in raw materials, the application of alumina and silica gel adsorption column chromatography separation methods such as extraction of separation and purification, preparation to tyrosol diversity represented by phenolic compounds. 以橄榄多酚粗品为原料,应用氧化铝吸附法及硅胶柱层析法等分离方法进行提取分离纯化,制备以酪醇为代表的多元酚类化合物。