摘要
目的:通过对磁粉内核的制备条件进行研究,并探索研究壳聚糖磁性微球对造纸废水处理成效。方法:以F e3O4作为磁性内核,戊二醛作交联剂,通过反相悬液交联法制备出了单分散、窄分布的强磁性F e3O4/壳聚糖核壳磁性微球。以及不同pH值及其配比对壳聚糖磁性微球处理造纸废水的影响。结果:得到了壳聚糖磁性微球对造纸废水进行处理的较佳工艺条件。结论:壳聚糖磁性微球对造纸废水处理工艺切实可行。
Objective： To study the reaction conditions of preparation of magnetic microspheres and explore the effect of chitosan magnetic microspheres to paper wastewater treatment. Methods： Monodisperse high magnetic Fe3O4/chitosan core-shell microspheres are prepared by means of reverse phase suspension process using Fe3O4 as core and glutaric dialdehycleas dispersed medium. Results： Better condition for treatment of pulp and paper wastewater was obtal by ned by chitosan magnetic microsphere. Conclusion： It is good method for treatment of pulp and paper wastewater chitosan magnetic microsphere.
出处
《华夏医学》
CAS
2006年第1期3-5,共3页
Acta Medicinae Sinica
基金
广西科技攻关(科技攻关0428008-4J)
广西自然科学基金(桂科基0342052)资助
关键词
壳聚糖
磁性微球
废水处理
chitosan
magnetic polymer microspheres
wastewater treatment
