Solid-liquid equilibrium and heat capacity measurements of water plus sodium bromide and water plus sodium carbonate binary mixtures

文化大學機構典藏 CCUR > 理工學院 > 工學院 > 化學工程與材料工程學系暨碩士班 > 期刊論文 > Item 987654321/2895

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题名:	Solid-liquid equilibrium and heat capacity measurements of water plus sodium bromide and water plus sodium carbonate binary mixtures
作者:	Tang M Tao WH Wu CC Chen YP
贡献者:	化材系
关键词:	solid-liquid equilibrium DSC eutectic composition heat capacity
日期:	2003
上传时间:	2009-11-30 10:56:55 (UTC+8)
摘要:	The eutectic and liquidus temperatures for water + sodium bromide and water + sodium carbonate binary systems were measured in this study using differential scanning calorimeter (DSC). The liquidus temperatures as functions of component composition are found to be in good agreement with some available literature data. Eutectic temperatures for water + sodium bromide and water + sodium carbonate binary mixtures are determined in this study as 244.8 and 270.6K, respectively. The method of fractional transformation curve was applied to confirm the eutectic compositions. The eutectic compositions for water + sodium bromide and water + sodium carbonate binary systems are 39.7 wt% NaBr and 5.7 wt% Na2CO3, respectively. The heat capacity data for eutectic binary mixtures in their solid states were also measured using DSC.
關聯:	JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS Volume: 34 Issue: 6 Pages: 599-603
显示于类别:	[化學工程與材料工程學系暨碩士班] 期刊論文

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