Removal of Heavy Metals from Landfill Leachate Using Municipal Solid Waste Incineration Fly Ash as Adsorbent
文献类型：期刊论文
| 作者 | Xue, Qiang ; Li, Jiang-Shan; Wang, Ping; Liu, Lei; Li, Zhen-Ze
|
| 刊名 | CLEAN-SOIL AIR WATER
 |
| 出版日期 | 2014 |
| 卷号 | 42期号:11页码:1626-1631 |
| 关键词 | Activated carbon Adsorption Modeling MSWI fly ash Sewage pollutants |
| ISSN号 | 1863-0650 |
| DOI | 10.1002/clen.201300619 |
| 英文摘要 | To study the adsorption effect of municipal solid waste incineration (MSWI) fly ash on removal of heavy metals from landfill leachate, batch tests were performed to study the effects of MSWI fly ash dosage, pH of leachate, and reaction time on adsorption. The adsorption mechanism of MSWI fly ash to heavy metals was analyzed through scanning electron microscope and X-ray diffraction tests. With fly ash dosage of 10g/L, leachate pH 9, and reaction time of 60min, the removal rate of Zn, Pb, Cr, Cd, and Cu in the leachate reached 39.42, 59.24, 28.14, 55.37, and 32.82%, respectively. The pseudo first-order kinetic equation could well fit the adsorption kinetic process. The adsorption mechanisms of MSWI fly ash to heavy metals in the leachate mainly included ion exchange adsorption, electrostatic adsorption, and chemical fixation. |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000344777700018 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3648]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Xue, Qiang,Li, Jiang-Shan,Wang, Ping,et al. Removal of Heavy Metals from Landfill Leachate Using Municipal Solid Waste Incineration Fly Ash as Adsorbent[J]. CLEAN-SOIL AIR WATER,2014,42(11):1626-1631. |
| APA | Xue, Qiang,Li, Jiang-Shan,Wang, Ping,Liu, Lei,&Li, Zhen-Ze.(2014).Removal of Heavy Metals from Landfill Leachate Using Municipal Solid Waste Incineration Fly Ash as Adsorbent.CLEAN-SOIL AIR WATER,42(11),1626-1631. |
| MLA | Xue, Qiang,et al."Removal of Heavy Metals from Landfill Leachate Using Municipal Solid Waste Incineration Fly Ash as Adsorbent".CLEAN-SOIL AIR WATER 42.11(2014):1626-1631. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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