| 苯乙腈类有机污染物的溶解度、吸附系数与分配系数的相关性 |
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| 引用本文： | 王连生,卫平,许鸥泳,张正.苯乙腈类有机污染物的溶解度、吸附系数与分配系数的相关性[J].环境科学学报,1988,8(2):236-241. |
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| 作者姓名： | 王连生 卫平 许鸥泳 张正 |
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| 作者单位： | 南京大学
(王连生，卫平，许鸥泳，张正)，南京大学(田笠卿) |
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| 摘 要： | 分配系数、溶解度和土壤/沉积物吸附系数存在着相关性。对这些相关性进行研究具有重要的意义。正辛醇/水分配系数与生物浓缩因子(BCF)有关,反映了水生生物对有机污染物的富集作用。水溶解度也是一个影响有机污染物迁移和归趋的因素,具有
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| 关 键 词： | 溶解度 吸附系数 苯乙腈 回归方程 正辛醇/水分配系数 |
| 收稿时间： | 3/4/1987 12:00:00 AM |
SOLUBILITIES, ADSORPTION COEFFICIENTS AND PARTITION COEFFICIENTS OF PHENYLACETONITRILEAND ITS DERlVATES |
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| Wang Liaasheng,Wei Ping,Zhang Zheng and Xu Ouyong.SOLUBILITIES, ADSORPTION COEFFICIENTS AND PARTITION COEFFICIENTS OF PHENYLACETONITRILEAND ITS DERlVATES[J].Acta Scientiae Circumstantiae,1988,8(2):236-241. |
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| Authors: | Wang Liaasheng Wei Ping Zhang Zheng and Xu Ouyong |
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| Institution: | Nanjing University |
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| Abstract: | Water solubilities (S) and adsorption coefficients (Koo) on lake sediment of a number of phenylacetonitrile derivates were determined. It was found that the measured Sw and Koo are related to octanol/water partiti-on coefficients (Kow) by the equations, log (1/SW) = 0.963log (Kow) -5.047 and log (Koo) = 0.556log(Kow) + 1.142, respectively. |
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| Keywords: | octanol/water partition coefficient solubility phenylaceto-nitrile adsorption coefficient |
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