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| 论文编号: |
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| 论文题目: |
The Chemical Kinetics in Migration of Organophosphorus in Clay with Different pH |
| 英文论文题目: |
The Chemical Kinetics in Migration of Organophosphorus in Clay with Different pH |
| 第一作者: |
李红艳 |
| 英文第一作者: |
Li, H. Y. |
| 联系作者: |
章光新 |
| 英文联系作者: |
Zhang, G. X. |
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| 发表年度: |
2013 |
| 卷: |
87 |
| 期: |
4 |
| 页码: |
1162-1167 |
| 摘要: |
In order to study the characters of chemical kinetics for organophosphorus migration in clay with different pH, waste of organophosphorus was put under pressure to leakage permeating the cohesive soil, and simulate the process of organophosphorus leakage permeating the Aquitard, searching the characters of chemical kinetics for organophosphorus migration in clay with different pH. It is shown that the ability of migration of organophosphorus leakage permeating the cohesive soil fall with increase of pH; the penetration rate of organophosphorus is about 1.25% when pH is 7.5, organophosphorus has not penetrated the cohesive soil when pH is equal or greater than 8.5. The effect of retardarce is obvious. Concentration of PO43- that comes from the mineralization of organophosphorus is lowered slightly with increases of pH of clay, and rise with extension of time. The Chemical Kinetics equation is log c=-0.1pH+0.2172k(1)t+S. |
| 英文摘要: |
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| 刊物名称: |
Acta Geologica Sinica-English Edition |
| 英文刊物名称: |
Acta Geologica Sinica-English Edition |
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| 英文参与作者: |
Zhang, G. X.; Song, D. F.; Wang, Y. L.; Li, J. P.; Li, X. Q. |
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