含活化产物放射性废水的胶束强化超滤处理研究

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Study on Treatment of Radioactive Wastewater Containing Activated Products by Micellar-Enhanced Ultrafiltration Process

1. Unit 92375, Chinese People's Liberation Army;
2. College of Naval Architecture and Power, Naval University of Engineering, Wuhan, 430033, China

摘要: 以含活化腐蚀产物废水中镍(Ni)为去除对象,采用十二烷基苯磺酸钠(SDBS)和辛基酚聚氧乙烯醚(TritonX-100)复配形成胶束,研究胶束强化超滤(MEUF)处理含活化腐蚀产物废水的效果。结果表明:TritonX-100和SDBS复配的MEUF过程对含活化腐蚀产物废水中Ni²⁺的截留效果受到复配比、表面活性剂用量和pH的影响。保持复配比为0.1,在pH大于9.0时,MEUF对Ni²⁺的截留率可达95%。
- 胶束强化超滤 /
- 放射性废水 /
- 活化产物 /
- 表面活性剂
Abstract: Experiments of removing nickel from simulated radioactive wastewater containing activated products by micellar-enhanced ultrafiltration which using odecylbenzene sulfonate（SDBS） and polyoxyethylene octyl phenyl ether（TritonX-100） as surfactants were carried out.Results showed that rejection efficiency of nickel was affected by the mole ratio of TritonX-100/SDBS,surfactants concentration and pH.Nickel rejection ratio could reach 95% when the mole ratio of TritonX-100/SDBS was 0.1 and feedwater pH was adjusted above 9.0.
- Micellar-enhanced ultrafiltration /
- Radioactive wastewater /
- Activated product /
- Surfactant