| 绝热式热动力学的研究II: 一级反应的热谱解析 |
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| 引用本文： | 杨明利,詹曙光,邓郁.绝热式热动力学的研究II: 一级反应的热谱解析[J].化学学报,1987,45(2):127-132. |
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| 作者姓名： | 杨明利 詹曙光 邓郁 |
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| 作者单位： | 四川大学化学系 |
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| 摘 要： | 本文采用自制的绝热式自动量热计,对两个反应体系进行了一级反应的绝热式热动力学研究.速率常数的计算结果在误差范围内,与文献值符合均好.本文还在实验数据处理中提出了局外过程热效应的线性校正法.
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| 关 键 词： | 速率 反应动力学 水解 数学模型 热力学 乙酯 苯甲酸 P ＤＭＳＯ 动力学方程 量热法 |
Studies on adiabatic thermokinetics II: Thermokinetic research of first-order reactions |
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| Abstract: | On the basis of the thermokinetic transform equations proposed by one of the authors (Y. Dent, 1985), an adiabatic thermokinetic study of two first-order reaction systems, the alkaline hydrolysis of benzoic ester in aqueous alcohol and of benzyl chloride in aqueous DMSO, has been undertaken. The calculated rate constants of these two reactions agree with the values in the literature. A linear correction method for external heat effects is suggested. |
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| Keywords: | RATE REACTION KINETICS HYDROLYSIS MATHEMATICAL MODELS THERMODYNAMICS ETHYL ESTER BENZENECARBOXYLIC ACID P DMSO KINETICS EQUATIONS CALORIMETRY |
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