In an article, author is Wysoczanska, Kamila, once mentioned the application of 53075-09-5, Name is N,N,N-Trimethyladamantan-1-aminium hydroxide, molecular formula is C13H25NO, molecular weight is 211.3437, MDL number is MFCD27920795, category is amides-buliding-blocks. Now introduce a scientific discovery about this category, COA of Formula: https://www.ambeed.com/products/53075-09-5.html.
Synergistic solvent extraction of lanthanide ions with mixtures of D2EHPA and MIDPA in phosphonium-based ionic liquids
In this study, the synergistic solvent extraction of lanthanide(III) with mixtures of di-(2-ethylhexyl)phosphoric acid (D2EHPA, H(2)A(2)) and monoisodecyl phosphoric acid (MIDPA, H2B2) in phosphonium-based ionic liquid was investigated from amide acid medium. The method of slope analysis was used for the determination of the extraction reaction. In the case of D2EHPA or MIDPA single extractant system, Ln(III) (Ln = Pr and Nd) was extracted as [LnA(3)HA] or [LnB(3)HB], respectively. Tb(III) or Dy(III) were extracted as [TbH(2)A(2)B(2)(NTf2)] or [DyH(2)A(2)B(2)(NTf2)] instead of [TbA(3)HA(NTf2)] or [DyA(3)HA(NTf2)] for D2EHPA and MIDPA synergistic system. According to the equilibrium constants (kappa(A), kappa(B) and kappa(AB)) and the formation constants (8 1 ,h and ,8 3 ), it was found that the extracted complex [TbHA(2)B(2) ] or [DyHA(2)B(2)] was more stable than [LnA(3)HA] or [LnB(3)HB] due to the synergistic effect of D2EHPA and MIDPA. The thermodynamic functions (OH, AG, and AS) were estimated from the temperature dependence of the synergistic extraction system. The result indicated that the synergistic extraction reaction was endothermically driven for this extraction system. Furthermore, the synergistic extraction effects were investigated to study the possibility of separating Dy(III) from Pr(III) and Nd(III) according to their separation factors.
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