A positively charged composite NF membrane was prepared by casting quaternized chitosan solution onto PAN ultrafiltration membrane and using mixed anhydride as cross-linking reagent. 采用流延的方式,将季铵化壳聚糖溶液与聚丙烯腈超滤膜进行复合,以混酐作交联剂,制备了一种荷正电复合纳滤膜。
Interaction between F-Actin and Negatively Charged Lipids Membrane F-肌动蛋白与负电荷磷脂膜的相互作用研究
Experimental study on anti-aging performance of the PTFE charged microporous membrane 聚四氟乙烯荷电微孔膜抗老化性能的实验研究
Preparation of polyepichlorohydrin amine and its application to the charged mosaic membrane 聚环氧氯丙烷胺的合成及其在荷电镶嵌膜中的应用
A charged mosaic membrane consists of a set of anion and cation exchange elements arranged in parallel, each element providing a continuous pathway from one bathing solution to the other. 荷电镶嵌膜系由一系列规则排列的阴离子和阳离子交换基团所组成,每一基团为其反离子提供从原料液相到渗透液相的连续通道。
As the new peptides contain cationic amino acid residues, they can bond with the negatively charged bacterial membrane and penetrate it. 由于新的多肽中含有阳离子氨基酸残基,所以他们可以和带负电的细菌膜并渗透进去。
Coenzyme ⅱ could be retained effectively in charged membrane bioreactor. 用带电滤膜构建生物反应器可以有效地保留辅酶。
Fabrication and Characterization of a New Charged Mosaic Membrane 新型荷电镶嵌膜制备与表征
Studies on positively charged tubular membrane from pdm/ pan blend PDM/PAN共混荷正电管式膜的研究
Ultrafiltration performance of charged membrane for polysaccharide solution under external electric field 电场作用下荷电膜对多糖溶液的超滤性能
The static inductive methed of charged membrane makes the charge of the radioactivity personal pen-type dosimeter return to zero and remove the charging source. 用带电膜静电感应方法,使放射性个人剂量笔充电归零,去掉了充电电源。
Research of the Charged Membrane and Its Application 荷电膜的研究及其应用
The membrane potential is one of the most important parameters for characterizing transport phenomena across a charged membrane. 膜电位是表征荷电膜传递现象的重要参数之一。
Study on Preparation and Applications of Composite Charged NF Membrane 复合荷电纳滤膜的制备及应用研究
Preparation of charged membrane and study on application of ultrafiltration to yeast extract 荷电超滤膜制备及对酵母味素超滤应用研究
Adsorption of titan yellow by charged modified microporous membrane 荷电微孔滤膜对水中达旦黄吸附性能的研究
The results show that the surface of the charged nanofiltration membrane exhibites hydrophobicity. 实验表明:荷电纳滤膜的表面具有一定的疏水性。
The Preliminary Study of the Charged Hybrid Membrane for Concentrating Gelatin Solution: the Effect of pH Value on the Intercepting Rate of Gelatin 荷电杂化膜浓缩明胶水溶液的初步研究:pH值对明胶截留率的影响
Preliminary study on removal of bacterium and virus by the charged microporous membrane 荷电微孔滤膜去除细菌、病毒效果的初步研究
The adsorption of titan yellow from water by the charged membrane has been studied. 论述了荷电微孔滤膜对水中负电颜料达旦黄的吸附性能。
This will result in that fact that the charged mosaic membrane has a low Donnan exclusion to ions. 正是由于荷电镶嵌膜可同时传递阳离子和阴离子,膜本身对离子的Donnan排斥基本上可保持在很低的水平。因此,该膜十分有利于电解质的传递;
Preparation and separating performance of polyacrylic sodium charged membrane 聚丙烯酸钠荷负电膜的制备及分离特性研究
A Perspective Review on the Application of Charged Membrane to Ocean Chemical Engineering Processes 荷电膜技术在海洋化工过程中的应用及展望
Considering the potential application in the dye and food industry in the future, we made the thorough experimental studies on the charged mosaic membrane to purify the dyes, to separate the amino acids, and to desalinate the sugars, etc. 针对我国染料行业、食品行业的实际情况,采用荷电镶嵌膜对染料纯化、蔗糖脱盐等课题进行深化研究,以期为将来实现荷电镶嵌膜的工业应用而进行必要的前期基础研究。
A kind of internal tubular charged ultrafiltration membrane which is consist of sulfonated polysulfone have been developed. 研制成功了一种以磺化聚砜为膜材质的内管式荷电型超滤膜。
Objective: To evaluate the effectiveness of the charged microporous membrane in removing bacterium and virus. 目的:考察荷电微孔滤膜去除细菌、病毒的效果。
Therefore, it is necessary to characterize the surface charge for better understanding the performance of the charged membrane. 因此,表怔表面电荷性质对了解荷电膜的性能是非常必要的。
This issue may carry out the study of charged membrane that used hollow fiber ultrafiltration membrane as a basement membrane, It would be better prospects for development. 本课题还可用中空纤维超滤膜作为基膜,进行荷电膜的研究,将具有更好的发展前景。
Because of the fixed charge on the surface, the separation mechanism of the charged membrane is different from that of the neutral one. 荷电膜因为其内外表面存在固定电荷,分离机理与中性膜有着较大的区别。
Generally, the surface charge of the charged membrane is characterized by its zeta potential. 通常,荷电膜的表面电荷都是用zeta电位来定量表征。