| 稀土吸附剂对废水深度除磷研究 |
| |
| 引用本文： | 牛利民,邓春玲,宁平.稀土吸附剂对废水深度除磷研究[J].云南环境科学,2004,23(3):51-53. |
| |
| 作者姓名： | 牛利民 邓春玲 宁平 |
| |
| 作者单位： | [1]中铝股份河南分公司河南郑州451041 [2]昆明理工大学环境科学与工程学院云南昆明650093 |
| |
| 基金项目： | 云南省自然科学基金资助项目(20027) |
| |
| 摘 要： | 通过浸渍——干燥——焙烧法制备预载镧氧化物稀土吸附剂，探讨了该吸附剂对水中磷的吸附性能。研究表明在镧离子浓度为0．025mol／1、pH为10-11的溶液中浸渍，于500℃温度下焙烧制得的稀土吸附剂，其除磷效果可达95％。
|
| 关 键 词： | 稀土吸附剂 废水处理 磷 |
| 文章编号： | 1006-947X(2004)03-0051-03 |
| 修稿时间： | 2003年9月11日 |
Research on Advanced Dephosphorization from Wastewater by Rare Earth Absorbent |
| |
| NIU Li-min,DENG Chun-ling,NING Ping.Research on Advanced Dephosphorization from Wastewater by Rare Earth Absorbent[J].Yunnan Environmental Science,2004,23(3):51-53. |
| |
| Authors: | NIU Li-min DENG Chun-ling NING Ping |
| |
| Institution: | NIU Li-min~1,DENG Chun-ling~2,NING Ping~2 |
| |
| Abstract: | The process of infusion, drying and calcinations makes lanthanon oxide as rare earth absorbent. The article studies the absorption effects of this kind of rare earth absorbent to phosphorus in water. Research shows that the effects of dephosphorization can reach 95% under the following conditions: 0.025mol/l of concentration of lanthanon iron, 10 to 11 of pH, and calcinations at the temperature of 500 degree. |
| |
| Keywords: | rare earth absorbent wastewater treatment phosphorus |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
