引用本文:
谈夫, 胡粹青, 黄为钓, 胡日恒, 龙庆华, 蔡香华, 王俊普, 魏衡华, 沈廉, 卫欣合, 彭剪桑, 邵干清, 刘颂平. DSC研制及KNO3、Sn、Bi、Zn相变温度和相变焓测定[J]. 物理化学学报,
1987, 3(02): 116-118.
doi:
10.3866/PKU.WHXB19870202
Citation: Tan Fu, Hu Cuiqing, Huang Weijun, Hu Jihheng, Long Qinghua, Cai Xianghua, Wang Junpu, Wei Henghua, Shen Lian, Wei Xinhe, Peng Jiansang, Shao Ganqing, Liu Songping. A NEW DSC AND THE TEMPERATURES AND ENTHALPIES OF PHASE TRANSITIONS OF STANDARD MATERIALS[J]. Acta Physico-Chimica Sinica, 1987, 3(02): 116-118. doi: 10.3866/PKU.WHXB19870202
Citation: Tan Fu, Hu Cuiqing, Huang Weijun, Hu Jihheng, Long Qinghua, Cai Xianghua, Wang Junpu, Wei Henghua, Shen Lian, Wei Xinhe, Peng Jiansang, Shao Ganqing, Liu Songping. A NEW DSC AND THE TEMPERATURES AND ENTHALPIES OF PHASE TRANSITIONS OF STANDARD MATERIALS[J]. Acta Physico-Chimica Sinica, 1987, 3(02): 116-118. doi: 10.3866/PKU.WHXB19870202
DSC研制及KNO3、Sn、Bi、Zn相变温度和相变焓测定
English
A NEW DSC AND THE TEMPERATURES AND ENTHALPIES OF PHASE TRANSITIONS OF STANDARD MATERIALS
Abstract:
According to Watson′s DSC principle, a new design of electric circuit of DSC was proposed, Referring to the instrument constraction of DSC of Perkin-Elmer corporation, a new instrument construction of DSC was designed.This new electric circuit and this new instrument construction can overcome the shortcomings in de- sign of DSC of Perkin-Elmer corporation, Figure 1 is a schematic diagram of the new electric circuit. The temperatures and enthalpies of phase transitions of stan- dard materials were measured by using the new DSC. The experimental results are shown in table 1.
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