The use of polyacrylamide should follow the following principles:
1. Granular polyacrylamide flocculant cannot be directly added to wastewater. Before use, it must be dissolved in water and its aqueo...
The water absorption principle of water retaining agents is that the polymer electrolyte molecular chains interact with each other due to the repulsion of amide or carboxyl groups in water, resulting ...
2024/7/27
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