物理化学学报 >> 1996, Vol. 12 >> Issue (11): 1031-1035.doi: 10.3866/PKU.WHXB19961116
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陈晓楠,曾宪诚,陈民助
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Chen Xiao-Nan,Zeng Xian-Cheng,Chen Min-Zhu
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关键词: 传热界面, 定态不可逆过程, 特征热谱方程, 无量纲时间r
Abstract:
Based on the interfacial model of a conduction calorimeter, a characteristic thermogram equation is suggested in this paper. Measurements of only two quantities such as the maximum peak height △m and its time tm, enables us to calculate the peak height at any interval by using this model. Thermograms of alkaline hydrolysis of ethyl propionate and ethyl acetate have been measured at 25℃, respectively. The themographic data calculated by using the characteristic thermogram equation are in reasonable agreement with those read from the thermograms.
Key words: Interface of heat transfer, Irreversible process haveing steady state, Characteristic thermogram equation, Dimensionless time r
陈晓楠,曾宪诚,陈民助. 热导式热量计特征热谱方程的建立[J]. 物理化学学报, 1996, 12(11): 1031-1035.
Chen Xiao-Nan,Zeng Xian-Cheng,Chen Min-Zhu. Establishment of the Characteristic Thermogram Equation of Conduction Calorimeter[J]. Acta Phys. -Chim. Sin., 1996, 12(11): 1031-1035.
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链接本文: http://www.whxb.pku.edu.cn/CN/10.3866/PKU.WHXB19961116
http://www.whxb.pku.edu.cn/CN/Y1996/V12/I11/1031
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