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两性离子聚丙烯酰胺
两性离子聚丙烯酰 胺是由乙烯酰胺是和乙烯基阳离子单体丙烯酰胺单体,水解共聚而成。经红外线光谱分析,该产品链结上不但有丙烯酰胺水解后的羧基阴电荷,而且还有乙烯基阳电荷
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两性离子聚丙烯酰胺是由乙烯酰胺是和乙烯基阳离子单体丙烯酰胺单体,水解共聚而成。经红外线光谱分析,该产品链结上不但有丙烯酰胺水解后的“羧基阴电荷,而且还有乙烯基阳电荷。因此,构成了分子链上既有阳电荷,又有阴电荷的两性离子不规则聚合物。两性离子型绝非阴离子型、阳离子型的混合。
Zwitterionic polyacrylamide is formed by hydrolysis and copolymerization of vinyl amide and vinyl monomer. Infrared spectrum analysis showed that not only the carboxyl negative charge after hydrolysis of acrylamide, but also the vinyl positive charge on the product chain. Therefore, an irregular polymer of amphoteric ions with both positive and negative charges is formed on the molecular chain. Amphoteric ion type is by no means a mixture of anionic and cationic type.
产品特点:
Characteristics:
    两性离子聚丙烯酰胺因分子内含阳离子基和阴离子基,它具备了一般阳离子絮凝剂的使用特点外,表现了更优异的性能。此类絮凝剂可在大范围的PH值内使用,具有更高的滤水量,较底的滤饼含水率,也可用于强酸浸提矿石或从含金属的酸性催化剂中回收有价值的金属。两性离子型绝非阴离子型、阳离子型的混合。如果把阳离子聚丙烯酰胺与阴离子聚丙烯酰胺配合使用则会发生反应产生沉淀。所以两性离子产品最为理想。
Zwitterionic polyacrylamide, because of its cationic group and anion group, has the characteristics of general cationic flocculant, and shows better performance. Such flocculants can be used in a wide range of PH values, with higher water filtration capacity, lower cake moisture content, and can also be used for strong acid leaching of ores or recovering valuable metals from acidic catalysts containing metals. Amphoteric ion type is by no means a mixture of anionic and cationic type. If cationic polyacrylamide is used in conjunction with anionic polyacrylamide, precipitation will occur. So amphoteric ion products are the most ideal.
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包装存贮注意事项
Package:
产品包装为25KG/袋(打托),也可根据客户需求定制包装,干粉产品长期露置会吸潮结块,应存储与阴凉通风干燥处,有效存储期2年。
The product package is 25KG/bag, and can also be customized according to customer's needs. Dry powder products can absorb moisture and agglomerate when exposed for a long time. It should be stored in a cool, ventilated and dry place with an effective storage period of 2 years.
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两性离子聚丙烯酰 胺是由乙烯酰胺是和乙烯基阳离子单体丙烯酰...