Preparation of tubular carbon molecular sieve membranes for gas separation

气体分离用 管状炭分子筛 膜

A model is derived for describing the capillary filtration process of asymmetrical tubular ceramic ultrafiltration membranes from the filtration and capillary function theory .

模拟结果 表明，非对称 管 式陶瓷超 滤膜毛细过滤 成 膜厚度并不总是和 吸 浆时间成正比。

The corresponding antiserum was acquired by immunizing rabbits with the nephritogenic tubular epithelial antigen ( Tub-Ag ) isolated from renal tubular brush border microvillus membranes of normal rats .

从正常大鼠肾 小管刷状缘微绒毛上提取致病的小管抗原（ Tub-Ag）免疫白兔可获得相应的抗血清。

Tubular membranes are widely used as membrane component wherein the hollow fiber membrane is the latest stage of membrane separation of industrial application are most often used in a membrane assembly .

管 式 膜是目前应用较多的一种膜组件，其中中空纤维膜是最近阶段膜分离工业应用中最常采用的一种膜组件。

Acid whey was concentrated by polyacrylonitrile tubular ultrafiltration membranes with molecular weight cut off of 20 000 daltons .

采用 管 式超滤装置，选用切割分子量为20000的聚丙烯腈 膜，对乳清进行了超滤浓缩试验。

Cleaning air by filtration of the gradient tubular alumina membranes was studied .

研究了孔径沿径向由大到 小自然过渡的梯度氧化铝陶瓷 膜 管对空气的过滤净化。

The zinc oxide layers were deposited on the tubular alumina oxide membranes by the heat CVD method using powders of metal zinc at high temperature .

以高纯氧化铝 膜 管为基体，以金属锌粉为原料，在高温下，用热CVD法在基体表面沉积形成了良好 抑菌 性能的氧化锌膜。

S : Raw depectinized apple juice was clarified and sterilized in a cross-flow pilot-plant-scale ultrafiltration system using ceramic tubular membranes ( MEMBRALOX ~ (○ R ) Pall ) with mean pore size of 100 nm .

该研究应用膜孔径为100nm的陶瓷 膜错流超滤中试系统（ MEMBRALOX○R，Pall）对果胶酶酶解后的鲜榨苹果原汁进行了过滤澄清与除菌效果研究。

The tubular membranes with nanometer pores used in the experiments were prepared by sol-gel method and the cross-flow circulated filtration was adopted .

实验采用溶胶–凝胶法自制 管 式纳米孔 膜和错流循环过滤方式。