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用电动势技术测定碱土金属合金的热力学性质

JoVE Journal
Chemistry

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JoVE Journal Chemistry

Determination of Thermodynamic Properties of Alkaline Earth-liquid Metal Alloys Using the Electromotive Force Technique

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用电动势技术测定碱土金属合金的热力学性质

DOI:

10.3791/56718-v

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12:02 min

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November 03, 2017

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Thomas P. Nigl, Nathan D. Smith, Timothy Lichtenstein, Jarrod Gesualdi, Kuldeep Kumar, Hojong Kim

¹Department of Materials Science and Engineering,The Pennsylvania State University

Chapters

00:05Title
00:47Binary CaF₂ -BaF₂ Electrolyte Fabrication
03:58Ba-Bi Alloy Electrode Fabrication and Electrical Lead Assembly
06:00Electrochemical Cell Assembly and Electrochemical Measurements
09:35Results: Electromotive Force Measurements of Ba-Bi(x_Ba = 0.05)|CaF₂ -BaF₂|Ba-Bi(x_Ba = 0.05, 0.10, 0.20) and Ba(s)|CaF₂ -BaF₂|Ba-Bi(x_Ba = 0.05-0.25)
11:23Conclusion

Summary

Automatic Translation

本协议描述了在高温 (723-1、123 K) 的液态金属合金中碱土金属元素的电动势的测量, 以确定其热力学性质, 包括活性、部分摩尔熵、部分摩尔焓, 和相变温度, 在广泛的组成范围。

Tags

Keywords: Thermodynamic Properties Alkaline Earth-liquid Metal Alloys Electromotive Force Technique Activity Partial Molar Entropy Partial Molar Enthalpy Binary Alloy Systems Calcium Fluoride Barium Fluoride Yttria-stabilized Zirconia Polyvinyl Alcohol Electrolyte Mixture Pellet Tapping Holes Electrolyte Cap

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