amphoteric

The influence on desalination and anti - pollution by the different cross - linking degree of Amphoteric resins was investigated.

用互贯法合成了不同交联度的强碱弱酸两性树脂,考查了树脂交联度对两性树脂脱盐 抗 污染的影响.

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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.

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Biological activities of amphoteric surfactants to higher or lower organisms were introduced.

介绍了两性表面活性剂的生理活性.

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The synthesis, structure and properties of the amphoteric polyacrylamide have been studied.

研究了两性聚丙烯酰胺的合成 、 构和性能.

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The results indicate that amphoteric could increase the sizing degree of eucalyptus chemimechanical pulp significantly.

研究了两性淀粉对桉木化机浆中性施胶、桉木化机浆的增强和助留的影响.

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A novel method for synthesizing the amino - sulfonic acid series amphoteric surfactants was developed.

给出了氨基磺酸系两性表面活性剂的一种新合成方法.

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Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.

以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.

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A qualified amphoteric ionic surface active agent achieved in a lab through an organic synthetic reaction.

通过有机合成反应,在实验室制得符合条件的两性离子型表面活性剂.

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But the macromolecule amphoteric polyacrylamide 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.

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The structure and properties of macroporous strong base - amphoteric resin were studied by using IR and DTA.

利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨.

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The preparations, properties and its applications of betaine amphoteric surfactants is discussed in the paper.

本文主要论述甜菜碱系两性表面活性剂之制备 、 性能及其应用.

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Amphoteric polyacrylamide as paper reinforcer was synthesised with G - acrylamide , acrylic acid , nitrile, accelerant - MPA as raw materials.

以丙烯酰胺、丙烯腈 、 丙烯酸和促进剂MPA为原料合成两性聚丙烯酰胺纸用增干强剂,并讨论了各反应条件对产品性能的影响.

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The results of the isoelectric point show the terpolymers to have the observable amphoteric characteristic.

等电点的测定结果证实了该三元共聚物具有明显的两性特征.

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Corrosion caused by a reaction of an amphoteric metal with the alkaline products of electrolysis.

由于两性金属与电解碱性物质的反应而引起的腐蚀.

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