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| 烷基糖苷对土壤中重金属的去除研究 | |
| 引用本文： | 朱清清,邵超英,侯书雅,张琢,温晓华,何其庄.烷基糖苷对土壤中重金属的去除研究[J].环境科学与技术,2011,34(8):120-123,155. |
| 作者姓名： | 朱清清 邵超英 侯书雅 张琢 温晓华 何其庄 |
| 作者单位： | 1. 东华大学化学化工与生物工程学院,上海,201620 2. 国土资源部上海资源环境监督检测中心,上海,200072 3. 上海师范大学生命与环境科学学院,上海,200234 |
| 基金项目： | 国家自然科学基金(20671063); 中央高校基本科研业务费专项资金 |
| 摘 要： | 通过振荡分离实验研究了烷基糖苷(APG)对土壤中Cu、Zn、Pb和Cd的去除作用,考察了烷基糖苷淋洗液的pH值、浓度、离子强度等对重金属去除率的影响,并对烷基糖苷处理前后土壤中重金属的形态进行了分析.结果显示,烷基糖苷对土壤中重金属的去除率受淋洗液pH值的影响且随淋洗液浓度的增加上升,当烷基糖苷淋洗液的pH为52、浓度... |
| 关 键 词： | 重金属 烷基糖苷 污染 去除 |
Removal of Heavy Metals from Soil by Alkyl Polyglycoside |
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| ZHU Qing-qing,SHAO Chao-ying,HOU Shu-ya,ZHANG Zhuo,WEN Xiao-hua,HE Qi-zhuang.Removal of Heavy Metals from Soil by Alkyl Polyglycoside[J].Environmental Science and Technology,2011,34(8):120-123,155. | |
| Authors: | ZHU Qing-qing SHAO Chao-ying HOU Shu-ya ZHANG Zhuo WEN Xiao-hua HE Qi-zhuang |
| Institution: | ZHU Qing-qing1,SHAO Chao-ying1,HOU Shu-ya1,ZHANG Zhuo2,WEN Xiao-hua2,HE Qi-zhuang3(1.School of Chemistry,Chemical Engineering and Biotechnology,Donghua University,Shanghai 201620,China,2.Shanghai Resource Environmental Supervision and Inspection Centre,Ministry of Land and Resource,Shanghai 200072,3.School of Life and Environment Science,Shanghai Normal University,Shanghai 200234,China) |
| Abstract: | Batch experiments were done to evaluate the performance of alkyl polyglycoside(APG) for removal of heavy metals from contaminated soil.Effects of pH value,concentration of APG and ionic strength on the desorption of heavy metals from soil by AGP washing were investigated.Speciations of heavy metals in the soil were also identified before and after APG treatment.Results indicated that a high concentration of APG solution and pH condition about 5 was contributed to a better removal efficiency of heavy metals.... |
| Keywords: | heavy metal alkyl polyglycoside(APG) contamination removal |
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