摘要
以表面活性剂SDBS为吸附载体,研究了胶束强化超滤(MEUF)对低浓度放射性废水中的金属离子核素Ni2+的处理效果。研究表明,在表面活性剂浓度为1.0mol·L-1、溶液pH为9时,MEUF对Ni2+的截留率达到95%,表明了MEUF在低浓度放射性废水中良好的应用前景。
This paper focused on the treatment of the Micellar-Enhanced Ultrafiltration(MEUF) process to the metal iron Ni2+,which is the mainly existence in low-level radioactive wastewater.The surfactant SDBS was chosen as adsorption carrier.The results indicated that the rejection ratio of MEUF was up to 95% when the surfactant concentration was 1.0 mol·L^-1 and the pH value of the solution was adjusted to 9.0.This research reflected the superiority of MEUF process and the feasibility of its usage in low-level radioactive wastewater treatment.
出处
《水处理技术》
CAS
CSCD
北大核心
2010年第7期70-73,78,共5页
Technology of Water Treatment
关键词
胶束强化超滤
临界胶束浓度
截留率
micellar-enhanced ultrafiltration
critical micelle concentration
rejection ratio