Some physico-chemical properties of D2EHPA

Hydrogen bond interactions in the blends of 1,4-dioxane with some 1, 2- disubstituted ethanes at T=(298.15, 308.15 and 318.15) K

“…Table 1 contains provenance and purity of the chemicals used in this work. Purity of the solvents was ascertained by GLC and also by comparing their densities and viscosities at the experimental temperatures with the literature data [20][21][22][23][24][25][26][27][28][29][30][31], whenever available, as shown in Table S1 of the Supporting information.…”

Mass spectrometry and theoretical investigation of di-alkylphosphoric acid–lanthanide complexes

“…Many fundamental studies on the extraction of actinides and lanthanides by di-alkylphosphoric acid have been published [10][11][12][13][14], reporting values for the acid dissociation, distribution and dimerization constants of di-alkylphosphoric acids in various diluents. The main features of metal solvent extraction by dialkylphosphoric acids are the formation of highly stable hydrogen-bonded dimers in alkane diluents [12][13][14][15][16][17][18], and the extraction of metal ions (M x+ ) by the dimerized extractant according to the general cation-exchange stoichiometry:…”

Studies of polyamines transport through liquid membranes with D2EHPA as a carrier

“…Chloroform as a more polar solvent probably strongly interacts with the carrier molecules that leads to their less adsorption to the interface. Biswas et al [22] determined the cross-sectional area of the D2EHPA molecule at the interface with different diluents and discovered that chloroform yielded one of the highest values of this parameter, more than two times bigger than aliphatic solvents like kerosene and hexane that resulted in lower number of carrier molecules per interface area unit. For dihexyl ether, such measurements were not conducted, but taking into account its structure and polarity, the cross-sectional area is probably less.…”