摘要
利用壳聚糖与香草醛反应制备出更为高效的天然高分子絮凝剂—改性壳聚糖(VCG),用自制的VCG处理川中角53井的酸化废水,COD和SS的去除率分别达91%和71%.与PFSS和PFS相比,具有投加量少、处理效果好的优点,是一种较理想的新型水处理剂,值得开发生产.
A natural macromolecule fiocculant- modified chitosan(VCG) was prepared by using chitosan with vanillin, removal rate of COD and SS respectively arrives at 91% and 71%. while using this kind of VCG to treat acidizing wastewater of Giao 53 Well in Chuan Zhong, constrasted with FSS and PFS, VCG has the merits of less quantity and higher treatment effect, it is a kind of new-typed water treatment agent and deserved development.
出处
《西华师范大学学报(自然科学版)》
2003年第4期415-417,共3页
Journal of China West Normal University(Natural Sciences)
基金
西南石油学院与川中矿区合作研究项目的部分成果.