| 牛磺酸在无机盐水溶液中溶解度的测定与关联 |
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| 引用本文： | 周彩荣,徐敏强,石晓华,史福霞.牛磺酸在无机盐水溶液中溶解度的测定与关联[J].化工学报,2011,62(3):611-617. |
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| 作者姓名： | 周彩荣 徐敏强 石晓华 史福霞 |
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| 作者单位： | 郑州大学化工与能源学院 |
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| 基金项目： | 河南省郑州科技局科技攻关基金项目 |
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| 摘 要： | 用带激光监视系统的可控升温速率的溶解度测定装置,常压下测定了294.07～339.72 K下牛磺酸在硫酸钠、亚硫酸钠水溶液中的固液相平衡数据.并用理想溶液方程、γh方程,Apelblat方程对实验数据进行关联,计算的溶解度与实验值符合良好.运用模型方程对所测物系的溶解度进行了关联,将计算值与实验值进行比较,结果表明理想...
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| 关 键 词： | 牛磺酸 硫酸钠 亚硫酸钠 溶解度 固液平衡 |
Determination and correlation of solubility of taurine in inorganic salt aqueous solutions |
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| ZHOU Cairong,XU Minqiang,SHI Xiaohua,SHI Fuxia.Determination and correlation of solubility of taurine in inorganic salt aqueous solutions[J].Journal of Chemical Industry and Engineering(China),2011,62(3):611-617. |
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| Authors: | ZHOU Cairong XU Minqiang SHI Xiaohua SHI Fuxia |
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| Abstract: | The solubilities of taurine in different solvents, such as water and water + sodium sulfate solution, were measured by using laser monitoring technique at atmospheric pressure in the temperature range of 294.07—339.72 K. The equation for solubility of ideal solution, Apelblat equation, and λh equation were used to correlate the solubility of taurine in the aqueous solutions of inorganic salts. The models are in good agreement with experimental data. The correlation results of Apelblat equation are better than those of λh equation and the ideal solution equation. The result provides thermodynamic data for new synthesis method, engineering design and industry production of taurine. |
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