Study on the chitosan flocculating of tannic acid .
壳聚糖对鞣酸絮凝作用的研究。
Study on culturing optimization and flocculating precipitation of lactobacillus bulgaricus .
保加利亚乳酸杆菌，培养优化，絮凝沉淀。
A new kind of polyacrylamide cation flocculating agent with high charge density was prepared with the chlorination polymer 2 hydroxyl 1 n methylhistamine and acrylamide as the raw materials , k2s2o8 and nahso3 as compound initiator .
The aim of the present work was to investigate the effects of pretreatment process such as decompress filtration , centrifugation and chitosan flocculating on the microfiltration of yiqingfufang extract using ceremic membrane .
Grafting co-polymerization of chitosan and acrylamide with inexpensive ammonium persulfate as initiator was studied and the property of flocculating of the co-polymerization product was also studied .
