Solubility of sodium salts in ammonium-based deep eutectic solvents

Fatemeh Saadat Ghareh Bagh, Farouq S. Mjalli*, Mohd Ali Hashim, Mohamed Kamel Omar Hadj-Kali, Inas M. Alnashef

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةمقالمراجعة النظراء

44 اقتباسات (Scopus)

ملخص

The solubility of sodium chloride (NaCl), sodium bromide (NaBr), and sodium carbonate (Na2CO3) was measured in nine ammonium-based deep eutectic solvents (DESs). The aim of the study is to assess the potential use of these DESs as solvents and electrolytes for the separation of sodium metal from its salts. The studied DESs were prepared by combining ammonium salts with various hydrogen-bond donors (HBDs) or metal halides. It was found that the solubility of the sodium salts in DESs increases with temperature in many cases. The maximum solubility of NaCl achieved was 100 w = 80 in N,N-diethylethanolammonium chloride:zinc(II) chloride (molar ratio 1:3) at 90 C. In addition, the solubility of the sodium salts was modeled successfully using the non-random two liquid (NRTL) model.

اللغة الأصليةEnglish
الصفحات (من إلى)2154-2162
عدد الصفحات9
دوريةJournal of Chemical and Engineering Data
مستوى الصوت58
رقم الإصدار8
المعرِّفات الرقمية للأشياء
حالة النشرPublished - أغسطس 8 2013

ASJC Scopus subject areas

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