Solubility of n-Hexane and Setchenov’s Constants in Aqueous Solutions of KCl, NaCl, NaBr, and NaNO3,Journal of Chemical & Engineering Data

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Solubility of n-Hexane and Setchenov’s Constants in Aqueous Solutions of KCl, NaCl, NaBr, and NaNO3
Journal of Chemical & Engineering Data ( IF 2.0 ) Pub Date : 2019-09-10 , DOI: 10.1021/acs.jced.9b00384
Sofia Koroleva ₁ , Petr Korchak ₁ , Sabine Enders ₂ , Yuri Dobryakov ₁ , Alexey Victorov ₁

Affiliation

Specific chemistry of added salt has a strong effect on the solubility of chemicals. In this work we measure the effect of several inorganic 1:1 salts on the aqueous solubility of n-hexane. For KCl, NaCl, and NaBr, our data agree with previous measurements. The effect of NaNO₃ is measured for the first time. Based on our data, we report the Setchenov salting-out constants and discuss the specific effect of added salt on the solubility of n-hexane. We apply the ePC-SAFT equation of the state to correlate our data and report parameters of this equation. Calculated results reproduce the experimental data quite well.

中文翻译：

正己烷和Setchenov常数在KCl，NaCl，NaBr和NaNO3水溶液中的溶解度

添加的盐的特定化学性质对化学物质的溶解度有很大的影响。在这项工作中，我们测量的几个无机1的效果：1克盐上的水溶解度Ñ正己烷。对于KCl，NaCl和NaBr，我们的数据与以前的测量结果一致。首次测量NaNO ₃的作用。根据我们的数据，我们报道了Setchenov盐析常数和讨论的溶解度加了盐的具体效果ñ正己烷。我们应用状态的ePC-SAFT方程来关联我们的数据并报告该方程的参数。计算结果很好地再现了实验数据。

更新日期：2019-09-11

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