| 长江水中泥沙及悬浮粒子对Pb2+的吸附作用研究 |
| |
| 引用本文： | 余国文.长江水中泥沙及悬浮粒子对Pb2+的吸附作用研究[J].工业安全与环保,2007,33(2):6-8. |
| |
| 作者姓名： | 余国文 |
| |
| 作者单位： | 黄石理工学院环境科学与工程学院,湖北黄石,435003 |
| |
| 摘 要： | 对长江水中泥沙与Pb2 的吸附作用进行研究.结果表明,长江水中泥沙与Pb2 进行阳离子交换反应,河水pH值是控制Pb2 与泥沙交换吸附的主要因素,泥沙浓度是控制江水中重金属迁移转化的主要因素;Pb2 初始浓度增大时,吸附作用增强.
|
| 关 键 词： | 长江底泥 铅 吸附 pH值 |
| 修稿时间： | 2006-04-30 |
Study on the Absorption of Silt in the Yangtze River on Pb2+ |
| |
| YU Guo-wen.Study on the Absorption of Silt in the Yangtze River on Pb2+[J].Industrial Safety and Dust Control,2007,33(2):6-8. |
| |
| Authors: | YU Guo-wen |
| |
| Institution: | Environmental Science and Engineering College,Huanghi Polytechnic College Huangshi,Hubei 435003 |
| |
| Abstract: | The absorption of silt in the Yangtze River on Pb~(2 ) is studied in this paper.The results show that pH value is the main factor controlling the exchanging absorption of silt and Pb~(2 ) and the concentration of silt is the main factor controlling the migration and transformation of heavy metals in the interaction between the silt and Pb~(2 );the absorption function increases with the increase of the starting concentration of Pb~(2 ). |
| |
| Keywords: | silt in the Yangtze River lead absorption pH value |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
