扩散膜

主要产品：扩散膜、硬化膜、窗膜、保护膜、离型膜。

Main Products : Diffuser film , hard coated film , window film , protection film , release film .

气体薄层电极用于气体扩散膜疏水孔率的测定

Measuring Hydrophobic Porosity in Gas Diffusion Membrances Based on Techniques of Thin Layer Gas Electrode

用于各类无胶类光学材料分条、复卷，比如扩散膜、被光膜。

Used for slitting and rewinding various kinds of non-adhesive optic materials such as diffuse film and so on .

将新型气体薄层电极技术应用于气体扩散膜疏水孔体积及孔率的测定。

A novel system for thin layer gas electrode ( TLGE ) is developed to determine the hydrophobic pore volume and porosity of the membranes .

针对膜池法的主要缺点，考察选用了金属扩散膜代替传统的玻璃膜，以缩短测定时间，使膜池法更便于应用。

In order to improve the traditional Sintered-glass diaphragm cell used for liquid diffusion , preliminary investigation has been made on the applicability of porous metallic membrane .

以气体扩散膜为分离装置，流动注射进样冷蒸气发生法测定了土壤中的汞。

A method for the detemination of total mercury in soil samples based on cold-vapor generation atomic absorption spectrometry in combination with flow injection sampling is described .

本文采用一台自己的研制的炉膛烟气、颗粒多功能采样分析仪，利用电化学的原理（选择性气体扩散膜）测量各种气体成分。

The article illustrated the process of measuring the compositions of gases with galvano-chemistry theory using a set of furnace flue gas & particle multifunction sampling analyzer developed by ourselves .

利用猪肝组织膜配合氨气敏电极，研制了丝氨酸生物催化传感电极。将新型气体薄层电极技术应用于气体扩散膜疏水孔体积及孔率的测定。

The construction and performance characteristics of serine-sensing electrode based on the porky liver tissue with an ammonia gas electrode are reported . A novel system for thin layer gas electrode ( TLGE ) is developed to determine the hydrophobic pore volume and porosity of the membranes .

硅元素已扩散到膜内层，Ti、Si元素在膜内部分布是不均匀的。

Si element has diffused into the internal layer of coating , the Ti , Si distributions in the coating are non uniform .

KS-1型扩散渗析膜的研制及其在处理含稀土酸液中的应用

Preparation of KS-1 diffusion dialyzing membrane and its application in treatment of acid solution containing rare earth element

醋酸纤维素扩散限制膜修饰葡萄糖生物传感器

Effect of Cellulose Acetate Diffusion Restricting Membrane on the Glucose Biosensor

葡萄糖传感器聚氨酯扩散限制膜的制备及其响应性能的研究

Fabrication and Response Properties of Diffusion Limited Polyurethane Membrane of Glucose Sensor

卷式扩散渗析膜组件的设计和制作及废酸回收性能

Design , preparation and performance of spiral wound membrane module for diffusion dialysis

扩散型膜控制释放技术的进展

Progress in The Release of Diffusional controlled Matrix

针对目前葡萄糖传感器响应电流线性范围小，不能满足糖尿病诊断、治疗的问题，采用扩散限制膜来扩大线性范围，主要研究了以聚氨酯为扩散限制膜的葡萄糖传感器。

In this paper , polyurethane diffusion limited membranes of glucose sensors were produced .

对采用聚氨酯薄膜作为扩散限制膜的葡萄糖传感器的响应动力学进行了分析与计算。

The response dynamics of glucose sensor based on polyurethane diffusion limited membranes was studied .

结果表明：没有引入聚氨酯扩散限制膜的葡萄糖传感器响应线性范围很小（<2.78mM）；

The results indicated that glucose sensors'linear range were less than 2.78 ? mM without the addition of polyurethane diffusion limited membranes ;

结论肼跨血脑屏障转运属于被动扩散的膜限速模型。

Conclusions The transport of hydrazine across blood-brain barrier accords with the model of passive diffusion in a membrane - limited rate .

通过初步试验，探讨了用离子交换扩散渗析膜有选择性地回收酸分离铀的机理及影响因素。

Based on experiments , the diffusion mechanism and influential factor of selective uranium separation and acids recovery with ion exchange diffusion dialysis membranes are introduced .

以离体家兔鼻粘膜为扩散屏障膜，考察了原料药微粉化前后，药物经家兔鼻黏膜渗透性的变化。

Taking nasal mucosa of rabbits as the diffuse barrier membrane , the author investigated the difference of penetrability in vitro between original drug material and micronized ones .

水是由亲水性的离子化通道扩散透过膜，而乙醇是由亲油性的高分子无定形区扩散透过膜；

Water diffusion is localized in the hydrophilic ionic region formed by the ionized groups , whereas ethanol diffusion is localized in the hydrophobic amorphous network of the polymeric membrane .

氮化硅薄膜是一种多功能材料，在许多领域有着广泛的运用：在微电子材料及器件生产中，氮化硅作为钝化膜、绝缘层和扩散掩膜；

As a kind of multi-functional materials , Silicon nitride thin film is widely used in many fields . In the manufacture of microelectronic materials and devices , silicon nitride thin film is used as passivating film , insulation layer and diffusion mask .

为提高传感器的其他性能，在传感器稳定性的基础上，研究了硅烷化和四氯代醌活化的工艺条件对传感器灵敏度的影响，以及采用扩散限制膜提高传感器的线性范围。

In order to improve other performance of sensor , we studied the effect of processing conditions in silanized reaction and activated reaction with tetra-chloroquinone on the sensitivity of sensor with higher stability . We also used diffusion-limiting membrane to increase the linear range .

膜表面存在从衬底扩散至Ti膜的Mo元素。

Mo on surface of Ti film is from substrate .

改性玉米秸秆对水溶液中Cr（Ⅵ）的吸附符合伪二级动力学模型，吸附过程受颗粒内扩散过程和膜扩散等过程的控制。

Kinetic data were best fitted with the pseudo-second-order kinetic model . The adsorption process was controlled by the intra-particle diffusion and membrane diffusion process .

Y原子向Si衬底方向扩散，使膜表面Y的浓度降低，Si∶Y合金层厚度增大。

It makes Y atoms to diffuse to Si substrate , reduces Y concentration on film surfaces and increases the thickness of the Si ∶ Y alloy layer .

在较高的退火温度下与扩散到Ti膜中的A1反应，在Ti膜中间形成Al2O3层。

At a low temperature , TiO2 was produced while at higher temperatures O reacted with the diffused Al in the Ti film and produced a Al2O3 layer in the middle of the film .

层间扩散对多层膜镜单色器性能的影响

Influence of Diffusion Layer for Multilayer Monochromator

柔性聚合物链扩散穿过多孔膜的过程对凝胶色谱、超滤、可控释放和生物大分子的转移都具有十分重要的意义。

The diffusion of linear polymer chains through a porous membrane is important for gel permeation chromatography , ultrafiltration , controlled releasing and translocation of biological macromolecules .

液体通过一个半透膜进行的扩散，直到膜两边液体的浓度相同为止。

Diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal .