改性活性炭对水溶液中Cr(Ⅲ)吸附的研究

被引：33

作者：

白树林

赵桂英

付希贤

机构：

[1] 天津大学理学院化学系

来源：

化学研究与应用 | 2001年 / 06期

关键词：

改性活性炭; Cr(Ⅲ); 废水处理; 吸附剂的离子交换容量;

D O I：

暂无

中图分类号：

O647.33 [吸附剂];

学科分类号：

摘要：

This paper presents methods of modifying the active carbon with oxidizing agent and high temperature treatment.The ion exchange capacity of modified active carbon were detected.The active carbon has been amployed as an adsorbent for removing of Cr(Ⅲ) from equeous solution.The effect of removal of Cr(Ⅲ) of the pH of solution and time of adsorption were discussed.In addition,the mechanism of adsorption with modified the active carbon for Cr(Ⅲ) were discussed.

引用

页码：670 / 672

页数：3