查詢結果分析
相關文獻
- Solid-Liquid Equilibrium and Heat Capacity Measurements of Water + Sodium Bromide and Water + Sodium Carbonate Binary Mixtures
- Measurements of the Heat Capacity and Solid-Liquid Equilibrium of Water-Potassium Chloride and Water-Magnesium Chloride Binary Mixtures
- 加壓與加熱對豬肉蛋白質熱變性的影響
- 一維熱傳問題之逆向數值研究
- 一維相變化問題之逆向數值研究
- 雙髻沙條冷藏期間鮮度及成膠特性之變化
- 尖頭鯊(白邊鰭白眼鮫)在凍藏期間熱穩定性之變化
- 外界溫度對4.2吋迫砲彈塑膠筒內彈藥安全性能分析
- 小麥澱粉和小麥麵粉之熱性質
- 磺酸基型離子交換樹脂焚化處理之研究
頁籤選單縮合
題 名 | Solid-Liquid Equilibrium and Heat Capacity Measurements of Water + Sodium Bromide and Water + Sodium Carbonate Binary Mixtures=水-溴化鈉及水-碳酸鈉系統固液相平衡及比熱的量測 |
---|---|
作 者 | 曾梨子; 陶惟翰; 吳錦貞; 陳延平; | 書刊名 | Journal of the Chinese Institute of Chemical Engineers |
卷 期 | 34:6 2003.11[民92.11] |
頁 次 | 頁599-603 |
分類號 | 460.02 |
關鍵詞 | 熱分析儀; 固液相平衡; 比熱; Solid-liquid equilibrium; DSC; Eutectic composition; Heat capacity; |
語 文 | 英文(English) |
中文摘要 | 本研究利用熱分析儀DSC測量二成份系統水-溴水鈉和水-碳酸鈉之液化溫度以及共晶溫度。液化溫度隨組成之變化與有限的文獻數據吻合。本研究測得水(1)+溴化鈉(2)之共晶溫度及共晶組成為244.8K,w2=39.7 wt%;水(1)+碳酸鈉(3)的共晶條件則為270.6K,w3=5.7 wt%,共晶組成也由共晶分率計算方法獲得確認。本研究亦利用熱分析儀,求得這些共晶混合物的固態比熱值。 |
英文摘要 | The eutectic and liquidus temperatures for water + sodium bromide and water + sodium carbonate binary systems 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 5.7wt% Na2CO3, respectively. The heat capacity data for eutectic binary mixtures in their solid states were also measured using DSC. |
本系統中英文摘要資訊取自各篇刊載內容。