节点文献
粉煤灰及其改性材料对废水中砷离子的吸附研究
A STUDY ON FLY ASH AND ITS MODIFIED MATERIALS AS ADSORBENT OF ARSENIC IONS IN WASTEWATER
【摘要】 研究了碱改性粉煤灰用于吸附去除废水中砷离子的吸附效果和影响因素。结果表明,碱改性粉煤灰对废水中的砷离子吸附效率可以达到98.88%,掺杂铁盐可以进一步提高吸附性能。
【Abstract】 The alkali modification of fly ash and the application of modified fly ash to deal with arsenic containing wastewater were investigated. The results show that 98. 88% arsenic ions in wastewater can be removed by modified fly ash. Doped iron salt can further improve the adsorption performance.
【关键词】 粉煤灰;
碱改性;
吸附;
含砷废水;
【Key words】 flyash; alkali modification; adsorption; arsenic containing wastewater;
【Key words】 flyash; alkali modification; adsorption; arsenic containing wastewater;
【基金】 湖南省教育厅科学研究项目(10C0360);电力与交通材料保护湖南省重点实验室(长沙理工大学)开放基金(2010CL03)
- 【文献出处】 矿冶 ,Mining and Metallurgy , 编辑部邮箱 ,2015年01期
- 【分类号】X703
- 【被引频次】6
- 【下载频次】239