| 有机污染物水解速度常数与腐殖质浓度定量关系的建立及验证 |
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| 引用本文： | 韩朔睽,蒋里强.有机污染物水解速度常数与腐殖质浓度定量关系的建立及验证[J].高等学校化学学报,1992,13(4):533-534. |
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| 作者姓名： | 韩朔睽 蒋里强 |
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| 作者单位： | 南京大学环境科学系，南京大学环境科学系，南京大学环境科学系 南京，210008，南京，210008，南京，210008 |
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| 摘 要： | 水解是有机污染物转化降解的重要途径.天然水体中的腐殖质影响有机化合物的水解速度常数,使之与蒸馏水缓冲系统中的测定值有较大差别.本文推导并验证了腐殖质浓度与水解速度常数的定量关系,测定了腐殖质与有机化合物的缔合系数.
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| 关 键 词： | 水解 腐殖质 乙酸甲酯类 |
Establishment and Verification of Quantitative Relationship Between Rate Constants for Hydrolysis of Organic Pollutants and Concentrations of Humic Substances |
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| HAN Shuo-kui,JIANG Li-qiang,WANG Lian-sheng.Establishment and Verification of Quantitative Relationship Between Rate Constants for Hydrolysis of Organic Pollutants and Concentrations of Humic Substances[J].Chemical Research In Chinese Universities,1992,13(4):533-534. |
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| Authors: | HAN Shuo-kui JIANG Li-qiang WANG Lian-sheng |
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| Abstract: | Quantitative relationship between rate constants k for hydrolysis of organic pollutants and the concentrations of humic substances, k = k'/(1 + AM) , was proposed. The relationship was verified by three esters. Association coefficient A derived from the method of Sep Pak column agrees with that derived from the method of hydrolysis well. |
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| Keywords: | Hydrolysis Humic substances Methyl Acetates |
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