It is speculated that the absorption mechanisms of the resins for heavy metal ion include ion exchange, physical adsorption and charge neutralization.
树脂对重金属离子的吸附是离子交换、物理吸附和电荷中和共同作用的结果。
In this paper, the author has proposed a mathematical model to describe the process of adsorption and charge neutralization by hydrolyzed aluminum species on the basis of coagulation mechanism.
通过对凝聚机理和铝盐在水中水解过程的分析，提出了铝盐水解物吸附引起胶体电中和的数学模式。
Finally, the coagulation mechanism of PASC was summarized, which mainly contains charge neutralization and adsorption bridging mechanisms.
最后探讨了PASC的混凝机理，认为PASC是通过吸附电中和和吸附架桥两方面的作用起混凝作用的。
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