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CTAB对改善Cr(VI)萃取的研究
Improvement function of CTAB over extraction rate of Cr(VI)
【摘要】 以煤油为溶剂,TBP为萃取剂,研究了CTAB对于Cr(VI)萃取率的影响。结果表明,CTAB能够有效改善Cr(VI)迁移效果,且在一定条件下,可使Cr(VI)萃取率提高到98%,应用于实际电镀废液,回收率在90%以上。
【Abstract】 The effect of extraction rate of Cr(VI) with the addition of CTAB in the system,kerosene as solvent and TBP as extractant is investigated.The result shows that the surfactant CTAB can extract Cr(VI) efficiently that the ratio of removing Cr(VI) is up to 98% under certain conditions.Applied the system to the electroplating wasterwater the extraction rate of Cr(VI) is more than 90%.
- 【文献出处】 成都信息工程学院学报 ,Journal of Chengdu University of Information Technology , 编辑部邮箱 ,2006年03期
- 【分类号】X703.5
- 【被引频次】1
- 【下载频次】78