دورية أكاديمية
Are molecular solvents, aqueous biphasic systems and deep eutectic solvents meaningful categories for liquid–liquid extraction?
| العنوان: | Are molecular solvents, aqueous biphasic systems and deep eutectic solvents meaningful categories for liquid–liquid extraction? |
|---|---|
| المؤلفون: | Billard, Isabelle |
| المصدر: | Comptes Rendus. Chimie, Vol 25, Iss G1, Pp 67-81 (2022) |
| بيانات النشر: | Académie des sciences, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Biochemistry LCC:Physical and theoretical chemistry LCC:Mathematics |
| مصطلحات موضوعية: | Liquid–liquid extraction, Deep eutectic solvents, Aqueous biphasic systems, Molecular solvents, Phase diagram, Mutual solubilities, Biochemistry, QD415-436, Physical and theoretical chemistry, QD450-801, Mathematics, QA1-939 |
| الوصف: | Two categories of so-called innovative liquid–liquid extraction systems have recently been added to the classic and well-established category of water/molecular solvent systems: aqueous biphasic systems (ABS) and hydrophobic deep eutectic solvents (DES). Each class displays properties that apparently distinguish it from the other two. However, these three classes seem to be irrelevant because the properties of mutual solubilities in these systems are identical in nature and can be easily understood via a simplified phase diagram. This unifying view is discussed in the light of systems representative of the three categories usually recognised. Two systems are well known in the literature of liquid/liquid extraction of metal ions: (i) H$_{2}$O/HNO$_{3}$/TBP, the archetype of the so-called classical liquid–liquid extraction (ii) H$_{2}$O/Na$_{2}$SO$_{4}$/PEG-4000, considered as an ABS. For the third system, H$_{2}$O/decanoic acid/N$_{4444}$Cl, presented as a hydrophobic DES by its discoverers, new experimental data have been acquired in this work. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English French |
| تدمد: | 1878-1543 |
| العلاقة: | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.151Test/; https://doaj.org/toc/1878-1543Test |
| DOI: | 10.5802/crchim.151 |
| الوصول الحر: | https://doaj.org/article/419ca180015f41cf966790a3e494e10bTest |
| رقم الانضمام: | edsdoj.419ca180015f41cf966790a3e494e10b |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 18781543 |
|---|---|
| DOI: | 10.5802/crchim.151 |