1·Modified sweet potato starch flocculants were prepared with cationic etherizing agent and microwave technique, and used to treat the dyeing and printing wastewaters.
采用微波辐射技术，用阳离子醚化剂对红薯淀粉进行改性，制备了改性红薯淀粉絮凝剂，并用其处理印染废水。
2·The unique characteristics and advantages of inorganic polymer composite flocculants are discussed.
首先论述了无机高分子复合絮凝剂的特性和优势；
3·The process of design plan and statistical optimization by using uniform design software in synthetic experiment of organic flocculants is introduced.
介绍了在有机絮凝剂的合成试验中采用均匀设计软件进行试验方案设计和统计调优的过程。
4·The transformation of species for hydroxyl polymer is a key problem of inorganic polymer flocculants.
羟基聚合物的形态转化是无机高分子絮凝剂的核心问题。
5·The complex flocculants of inorganic polymers, as anew-type product, are being used gradually.
无机高分子复合絮凝剂作为一种新型产品正在逐步推广应用。