Boehmite

Study on Preparation of Low Bulk Density Pseudo - boehmite by Aluminum Salt Precipitation

铝盐沉淀法制备低堆比假一水软铝石的研究

The ability of synthetic boehmite to remove phosphate ions from milk was investigated .

本文主要讨论合成勃姆石有效去除牛奶中磷酸离子的能力。

Peptizing process parameters and colloidal particle structure of pseudo - boehmite

拟薄水铝石胶溶过程参数及胶团结构

Preparation of Boehmite Sol by Sol - gel Process

用溶胶-凝胶法制备勃姆石溶胶

The Structure and Properties of Boehmite Sol

勃姆石胶体的结构及性质

Preparation and characterization of boehmite / polyimide nanocomposite films

勃姆铝石/聚酰亚胺纳米复合薄膜的制备和表征

( 020 ) textured growth of boehmite gel membranes

勃姆石凝胶膜（020）面织构生长

The peptizing process parameters of pseudo - boehmite and its colloidal particulate structure are investigated .

研究工业拟薄水铝石的胶溶过程的工艺参数及其胶体颗粒表面的特性。

Development of the polymer / boehmite nano-composites

聚合物/勃姆石纳米复合材料研究进展

THE COUNTERCURRENT WASHING OF PSEUDO - BOEHMITE Manufacture and Applications of Silica Sols

拟薄水铝石逆流洗涤研究硅溶胶制备与应用

A Study of the Anionic Exchange-Adsorption Model on the γ - Al_2O_3 Produced by Thermal Phase Transformation of Natural Boehmite

天然勃姆石热相变体γ－Al2O3阴离子交换－吸附模式的研究

Hydrothermal Synthesis of 3D Flowerlike Boehmite Microstructures a conjugated protein having a carbohydrate component .

水热合成三维花状薄水铝石微观结构含有碳水化合物的结合蛋白质。

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；

The abrasion-resistant film of methylsilicone modified by boehmite and silica sol

硅铝溶胶改性甲基硅树脂耐划伤薄膜

The influence of particle size of boehmite powder on the formation of α - Al2O3 powder during the subsequent calcination process was studied .

研究了薄水铝石粒度对其煅烧形成α-Al2O3粉体的影响。

DTA analysis shows that dehydration of the boehmite gel membrane began to transform into γ - Al2O3 membrane at 258.70 ℃ .

DTA分析表明：Boehmite凝胶膜在258.7℃开始失水而转化为γ－Al2O3薄膜。

In the spring of 1985 , the authors discovered a boehmite deposit . The mineral grade is the highest than ever known in China .

笔者于1985年春，发现了我国迄今报道的品位最高的勃姆石矿。

The results show that the major mineral of Shiyu bauxite is boehmite with little diaspore and anatase ect .

结果表明，峙峪矾土的主要矿物组成为波美石，含有少量的一水硬铝石和锐钛矿等。

Preparation of Boehmite from Supersaturated Solution of Sodium Aluminate with Ethanol-Water Solvent Method for determination of aluminium trioxide content in manganese ores

铝酸钠溶液乙醇分解法制备一水软铝石

High-Temperature Phase Transformation of Er ~ ( 3 + ) - doped Boehmite (γ - AlOOH ) Gels during Sintering

掺Er~（3+）勃姆石（γ-AlOOH）凝胶高温烧结相变

The very light boehmite seed precipitation process not only enrichs the traditional gibbsite seed precipitation process , but also provides a preparation method of very light boehmite .

上述低密度薄水铝石的水热种分法合成不仅丰富了传统三水铝石种分过饱和铝酸钠溶液过程的研究，也提供了一种低密度薄水铝石的制备方法。

The steam and pseudo boehmite gelation treatment will accelerate the sintering of Al 2O 3 and hence weaken the high temperature stabilisation effect of BaO .

水蒸汽和拟薄水铝石的凝胶化处理加速了Al2O3的烧结，并且削弱了BaO的高温稳定作用。

Up to now , there have been hands of mineral liquid crystalline materials , and mostly show isotropic-nematic phase transition , such as V_2O_5 , boehmite .

目前人们发现了几十种无机液晶物质，其中绝大多数液晶物质表现出各向同性相&向列相相变，如V2O5、勃姆石等；

Filtrated the precipitation , then washed the precipitation with deionized water to neutral , dried and milled it . Then pure boehmite powder was obtained .

抽滤勃姆石沉淀，将滤饼用去离子水洗涤至中性，再烘干、碾磨成纯净的勃姆石粉末。

The results show that the predominant minerals in the feed coals are kaolinite and boehmite , averaged 71.1 % and 21.1 % among the total crystal minerals , respectively .

结果表明，准格尔电厂煤中矿物以高岭石和勃姆石为主，分别占煤中矿物总量的71.1%和21.1%。

In this paper , a stable and transparent boehmite sol was prepared by sol-gel method with inorganic salt Al ( NO ) 3 and NH 3 · H 2O as raw materials .

本文以无机盐Al（NO）3和氨水为原料，采用sol-gel法制备出稳定透明的勃姆石溶液；

The results showed that with the increase of hydration temperature and hydration time , γ - Al_2O_3 gradually transformed into boehmite grains in the form of aggregated crystallites with uniform size and increased pore size .

结果表明，提高水合温度或延长水合时间，γ-Al2O3逐渐水合为尺寸均一的条状薄水铝石，且其孔径增大；

In this paper , a method of making ρ Al_2O_3 by rapidly decomposing boehmite is studied . The best passing time ( in the tunnel furnace )、 the best decomposing temperature and the material feeding speed are investigated .

研究了以勃姆石为原料快速分解制取ρ&Al2O3的方法，探讨了原料在炉中停留时间、最佳分解温度及加料速度。

Sol-gel technique has been explored to prepare the Al_2O_3 membranes , and the effect of the casting composition including the concentration of boehmite sol and the organic additive content on the membrane integrity was investigated systematically .

采用无机盐为前驱体，溶胶-凝胶法制备了Al2O3无机膜，并研究了涂膜液对无机膜完整性的影响。

The boehmite sol was coated on the Al 2O 3 supports by dipping-coating technology . The membrane thermal technology was studied . The influence of thermal treatment technology on the properties of the Al 2O 3 ultrafiltration membrane was discussed .

采用浸渍法工艺将勃姆石溶胶均匀地涂覆在Al2O3载体上，通过对膜热处理工艺制度的研究，探讨了热处理工艺对Al2O3超滤膜性能的影响。