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。
The structure and properties of macroporous strong base - weak acid amphoteric resin were studied by using IR and DTA.
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。
The influence on desalination and anti-pollution by the different cross-linking degree of Amphoteric resins was investigated .
利用静态吸附方法，研究两性离子交换树脂处理含锌的废水。
The treatment to Zincic waste water by amphoteric ion exchange resin was investigated by static adsorption method.
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