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- Keywords macromolecule heavy metal flocculant;amphoteric polyelectrolyte;isoelectric point;nickel wastewater;chelation precipetation; 高分子重金属絮凝剂;两性聚电解质;等电点;含镍废水;螯合沉淀;
- amphoteric polyelectrolyte 两性聚合电解质
- Third, positive ion polyelectrolyte. （3）阳离子聚合电解质。
- Abstract: Cationic and amphoteric flocculants have many advantages. 阳离子型高分子絮凝剂及两性高分子絮凝剂具有许多优点
- The autoprotolysis exists in amphoteric compounds too. 在两性化合物中,也存在着质子自递现象。
- Proteins behave either as acids or bases and are said to be amphoteric. 蛋白质习性又像酸又像碱，因此说它是两性的。
- Their oxides are frequently amphoteric , and react with both acids and alkalis. 他们的氧化物通常是两性的，和酸、碱都能反应。
- Moreover,the development trends of amphoteric starch in future are prospected. 此外,对两性淀粉在未来的发展方向予以展望。
- The synthesis and application of cationic polyelectrolyte with high density charge. 高密度电荷阳离子聚电解质的制备及应用。
- Polyelectrolyte gel consists of a crosslinked polymer network with ionizable groups and a liquid phase. 聚电解质凝胶是在聚合物网络结构中含有化学键结合的离子化基团的水凝胶。
- Carboxymenthylcellulose(CMC) is one of the important water soluble polyelectrolyte. 羧甲基纤维素(钠盐,以下简称CMC)是一种重要的水溶性聚电解质。
- Recently, in drug controlled release system, polyelectrolyte complexes have been rewarded much attention. 近年来聚电解质复合物在药物控释领域受到重视。
- The enhancement of quenching effect has been observed after adding polyelectrolyte. 观察到当体系中加入聚电解质时猝灭效应得以增强。
- The spectra confirm the formation of the intermolecular excimer of polyelectrolyte SMP, in which the chro-mogenic groups are on the main chains. 证实了生色团在主链上的聚电解质smp分子间激基缔合物的形成.
- Isoelectric focusing A technique used in ELECTROPHORESIS to separate amphoteric molecules (able to combine with either acids or bases). 等电点聚焦：是一种利用电泳技术分离两性分子（能与酸或碱结合）的技术。
- Reactions in liquid HF are known that illustrate also amphoteric behavior, solvolysis, or complex formation. 已知在液态HF中，也能说明两性行为溶剂分解或络合物形成作用的反应。
- The length of alkyl, carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties. 摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
- But the macromolecule amphoteric polyacryamide effecting on the drainage was much worse than that on retention. 但高分子的聚丙烯酰胺的助滤效果远不及助留效果好。
- Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper. 研究了有机合成阳离子高分子絮凝剂双氰胺-甲醛絮凝剂在污泥处理中的应用。
- The adsorption of different kind of polymers on pulp fibers and the factors affected the adsorption behavior of polyelectrolyte were reviewed. 综合论述了各种高分子聚合物对纸浆的吸附特性，及影响阳离子聚电解质对纸浆吸附的因素。
