Solubility of n-Hexane and Setchenov’s Constants in Aqueous Solutions of KCl, NaCl, NaBr, and NaNO3

Sofia Koroleva, Petr Korchak, Sabine Enders, Yuri Dobryakov, Alexey Victorov

Результат исследований: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

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.
Язык оригиналаанглийский
ЖурналJournal of Chemical & Engineering Data
DOI
СостояниеЭлектронная публикация перед печатью - 10 сен 2019

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