ipfs
- 网络足部感知系统;国际优先快递重货服务

-
Study on the Preparation of IPFs Using Waste Materials and its Application on Banknote Printing Wastewater Treatment
用废物制备无机高分子絮凝剂及其在印钞废水处理中的应用
-
Revised third cycle IPFs
订正第三周期说明性指规数
-
In this paper , auctorial-made multicore oligomers as a complexing agent , polysilicate as a crosslinking agent and polyacrylamide as a compounding agent are respectively used to enhance PAC and prepared three kinds of IPFs , named CO-PAC , CR-PAC and PAM-PAC .
用多核络合剂络合、聚合硅酸交联和聚丙烯酰胺复合三种增效方法改性PAC,分别获得了结构有别于PAC的新型絮凝剂COPAC,CRPAC和PAMPAC。