| 模拟实验测定江河中有机物的挥发速率 |
| 摘要点击 757 全文点击 841 投稿时间：1989-09-28 |
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| 中文关键词 |
| 英文关键词 |
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| 中文摘要 |
| 本文模拟生态体系,测定37种有机物的挥发速率常数,得出有机物的挥发符合一级动力学过程;并用改进的双膜理论模型预测挥发速率常数,结果表明预测值和实测值符合较好;同时介绍了几种参数的测定和佔算方法。 |
| 英文摘要 |
| Studies were carried out in a simulated river ecosystem for determination of volatile rates of 37 kinds of organic compounds. The results showed that volatile process of organic compounds was in line with first-order kinetics. Volatile rate constants were predicted with modified two-film mass transfer model. The predicted constant values approach the values determined practically. In addition, the 'methods for determining and estimating parameters have been introduced in this paper. |
