节点文献
水合氧化钛对Cr(Ⅵ)吸附的试验研究
Study on adsorption for ion Cr(Ⅵ) in water by hydrous titanium oxide(HTO)
【摘要】 研究了水合氧化钛对水中 Cr( )离子的吸附作用。结果表明 ,吸附过程符合 Freundlich经验公式 ,最佳吸附 p H值范围为 2≤ p H≤ 4,温度对吸附作用影响较小 ;采用 Na OH溶液可使水合氧化钛的吸附能力得到较好再生。
【Abstract】 The adsorption of ion Cr(Ⅵ) in water by HTO was studied. The results showed that the adsorption process conform to the Freundilich adsorption equation, the proper condition of pH is 2≤pH≤4 and the temperature has a slight effect on the adsorption, the adsorptivity of HTO can be reclaimed by solution of NaOH.\;
- 【文献出处】 环境污染与防治 ,Environmental Pollution & Control , 编辑部邮箱 ,2002年03期
- 【分类号】X703
- 【被引频次】11
- 【下载频次】102