polyanion

Preparation and Characterization of Benzidine Dihydrochloride and Polyanion Organic Ultrathin Film

联苯胺盐酸盐和聚阴离子有机超薄膜的制备和表征

Phosphate titanium has important applications in many fields , such as inorganic ion exchanger and polyanion cathode materials of lithium battery etc.

磷酸钛在无机离子交换剂和聚阴离子型锂电池正极材料等领域有着重要应用。

The quantum chemistry calculation was introduced to the polyanion chemistry .

量子化学计算作为一种理论研究方法进入多酸化学领域。

The structure of polyanion of nanofiber influenced by reaction temperature , time , concentration and monomer ratio were investigated . 3 .

考察了反应温度，时间，浓度，单体比例等因素对聚苯胺纳米纤维结构形态的影响。

The thickness of membrane and mechanical strength of microcapsule could be regulated by varying the CMC concentration in polyanion solution .

通过CMC浓度可以调节微胶囊的膜厚和机械强度。

Hyaluronic acid ( HA ) is a polyanion mucopolysaccharide , existing in almost all mammalian animals .

透明质酸是一种聚阴离子粘多糖，几乎存在于所有的哺乳动物体中。

Poly ( vinyl alcohol )( PVA ) - based polyanion was prepared by esterification of PVA with sulfuric acid .

硫酸与聚乙烯醇（PVA）经酯化制备PVA聚阴离子电解质。

183W NMR spectra showed that the polyanion of C2 symmetry was the main species in the aqueous solution .

183wNMR谱表明多阴离子在溶液中主要以C2对称性的异构体存在。

The stereological methods and computer image analysis system , combined light and electron microscope , were applied to estimate three dimensional structure and amount of polyanion of the glomerulus .

应用新近发展起来的体视学方法和计算机图像分析系统，在光镜和电镜水平，同时结合功能观察，定量研究了雷公藤多甙对阿霉素所致肾病大鼠肾小球三维空间构筑和多聚阴离子含量的影响。

The changes of polyanion of the glomerular filtration barrier and the morphological changes of epithelial foot processes were studied using an Image Analyzer and stereological techniques .

利用图像分析仪和体视学方法分别对肾小球滤过屏障多价阴离子变化及上皮细胞足突的病变进行形态计量学研究。

The phase separation of HA / GA mixture is probably due to the polyanion nature of both HA and GA , and the small in mixing process .

透明质酸/阿拉伯胶混合溶液产生相分离的机理可能是因为透明质酸和阿拉伯胶同为聚阴离子，以及溶液混合过程中较小所致。

At physiological pH value , polyamines carry a positive charge on each nitrogen atom , which facilitates their interaction with polyanion molecules such as DNA and RNA .

在正常pH条件下多胺在每个N原子上都带有一个正电荷，因此易与多聚阴离子化合物如DNA和RNA发生反应，从而在正常细胞生长和分化过程中发挥着重要的作用。

After 24 hours , the glomeruIar polyanion ( GPA ) was studied with the colloidal iron ( CI ) stain .

并分别与大白鼠低温肾切片共同孵育24h后，用胶性铁染色检查肾小球多阴离子（GPA）。

Therefore , in the chapter 4 , we choose the solution of micelles and DNA without salt , and the outermost layer as polyanion to construct multilayered films .

因此，在第四章中，我们选择在阳离子胶束和DNA的水溶液中构建最外层为阴离子的多层膜。

The electrical conductivity of silicone rubber matrix composite with doped polyanion and its electromagnetic interference shielding efficiency in the range from 3 MHz to 1 500 MHz were analyzed .

本文分析了以掺杂态聚苯胺为填料、硅橡胶为基体的铸态复合材料的导电性以及在300~1500MHz频段下的屏蔽效能。

It is a poly-catholyte polysaccharide which posses active Amido and Hydroxy , and can bind to the matter with polyanion .

壳聚糖，又叫脱乙酰基几丁质、几丁聚糖，是甲壳素（即几丁质）脱去乙酰基后形成的产物，是一种聚阳离子多糖，具有活性氨基和羟基，可与聚阴离子物质结合。

Molecular deposition films were prepared on substract by alternative deposition of poly ( sodium 4-styrenesulfonate ) as polyanion and poly ( diallyldimethylammonium chloride ) as polycation .

以聚对苯乙烯磺酸钠为聚阴离子，聚二烯丙基二甲基胺盐酸盐为聚阳离子在基底上交替沉积制备分子沉积膜。

A novel polyanion electrolyte carboxymethylated polyvinyl alcohol ( CMPVA ) was synthesized by carboxymethylated polyvinyl alcohol ( PVA ) with monochloroacetic acid and KOH as catalyst .

聚乙烯醇（PVA）与氯乙酸在KOH的催化下，合成了一种新型聚阴离子电解质羧甲基化PVA（CMPVA）。

It was found that both the morphologies and particle size resulted from the microgels depended on the variation of concentrations , the structures of polyanion and the ratios of polycation to polyanion .

结果表明，微凝胶的形态和大小依赖于聚电解质的结构、浓度以及聚阳离子和聚阴离子电解质的比例。

Objective To evaluate accuracy and specificity of the polyanion polymer / detergent ( PPD ) method and the polyethylene glycol modified enzyme / α cyclodextrin sulfate ( PEGME ) method for direct measuring high density lipoprotein cholesterol ( HDL C ) .

目的评价聚阴离子多聚物/表面活性剂（PPD）法与PEG修饰酶/硫酸α环糊精（PEGME）法直接测定高密度脂蛋白胆固醇（HDLc）的准确性和特异性。