Apparent molar volumes and compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide and N,N-dimethylacetamide

被引：15

作者：

Warminska, Dorota ^{[1
]}

Fuchs, Anna ^{[2
]}

Lundberg, Daniel ^{[2
]}

机构：

[1] Gdansk Univ Technol, Dept Phys Chem, Fac Chem, PL-80233 Gdansk, Poland

[2] Swedish Univ Agr Sci, Dept Chem, S-75007 Uppsala, Sweden

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 2013年 / 58卷

关键词：

Solvation; Apparent molar volume; Apparent molar isentropic compressibility; Lanthanoid(III) ions; N; N-dimethylacetamide; N-dimethylformamide; ULTRASONIC VELOCITY-MEASUREMENTS; ISENTROPIC COMPRESSIBILITIES; DIMETHYL-SULFOXIDE; LANTHANOID(III) IONS; REFRACTIVE-INDEX; HEAT-CAPACITIES; BINARY-MIXTURES; 298.15; K; TETRAALKYLAMMONIUM SALTS; SOLVATION STRUCTURE;

D O I：

10.1016/j.jct.2012.11.004

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The concentration and temperature dependencies of density of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in N,N-dimethylformamide (DMF) and N,N-dimethylacetamide (DMA) have been determined. From density data the apparent molar volumes and partial molar volumes of the salts at infinite dilution as well as the expansibilities have been evaluated. The apparent molar isentropic compressibilities of lanthanum, gadolinium, lutetium and sodium trifluoromethanesulfonates in DMF and DMA have been calculated from sound velocity data obtained at 298.15 K. The results have been discussed in terms of ion-solvent interactions. (c) 2012 Elsevier Ltd. All rights reserved.

引用

页码：46 / 54

页数：9

共 40 条

[1] Physico-chemical studies of non-aqueous binary liquid mixtures at various temperatures [J].

Ali, A ;

Nain, AK ;

Kamil, M .

THERMOCHIMICA ACTA, 1996, 274 :209-221

[2] The Cambridge Structural Database: a quarter of a million crystal structures and rising [J].

Allen, FH .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 (3 PART 1) :380-388

[3] Density, viscosity, refractive index, and speed of sound in binary mixtures of ethenylbenzene with N,N-dimethylacetamide, tetrahydrofuran, N,N-dimethylformamide, 1,4-dioxane, dimethyl sulfoxide, chloroform, bromoform, and 1-chloronaphthalene in the temperature interval (298.15-308.15) K [J].

Aminabhavi, TM ;

Patil, VB .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1998, 43 (04) :497-503

[4] DENSITY, VISCOSITY, REFRACTIVE-INDEX, AND SPEED OF SOUND IN AQUEOUS MIXTURES OF N,N-DIMETHYLFORMAMIDE, DIMETHYL-SULFOXIDE, N,N-DIMETHYLACETAMIDE, ACETONITRILE, ETHYLENE-GLYCOL, DIETHYLENE GLYCOL, 1,4-DIOXANE, TETRAHYDROFURAN, 2-METHOXYETHANOL, AND 2-ETHOXYETHANOL AT 298.15 K [J].

AMINABHAVI, TM ;

GOPALAKRISHNA, B .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1995, 40 (04) :856-861

[5] Density, refractive index, and speed of sound in binary mixtures of 2-ethoxyethanol with dimethyl sulfoxide, N,N'-dimethylformamide, N,N'-dimethylacetamide at different temperatures [J].

Aralaguppi, MI ;

Jadar, CV ;

Aminabhavi, TM ;

Ortego, JD ;

Mehrotra, SC .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (02) :301-303

[6] Thermodynamic behavior of mixtures .3. Mixtures of acetonitrile with dimethylacetamide, dimethyl sulfoxide, nitrobenzene, and methanol at 25 degrees C [J].

Bakshi, MS ;

Singh, J ;

Kaur, H ;

Ahmad, ST ;

Kaur, G .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (06) :1459-1461

[7] New developments in the Inorganic Crystal Structure Database (ICSD): accessibility in support of materials research and design [J].

Belsky, A ;

Hellenbrandt, M ;

Karen, VL ;

Luksch, P .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 :364-369

[8] Lanthanide(III) complex formation with diethylenetriamine in anhydrous N,N-dimethylformamide [J].

Comuzzi, C ;

Di Bernardo, P ;

Polese, P ;

Portanova, R ;

Tolazzi, M ;

Zanonato, PL .

POLYHEDRON, 2000, 19 (24-25) :2427-2434

[9] Revised Ionic Radii of Lanthanoid(III) Ions in Aqueous Solution [J].

D'Angelo, Paola ;

Zitolo, Andrea ;

Migliorati, Valentina ;

Chillemi, Giovanni ;

Duvail, Magali ;

Vitorge, Pierre ;

Abadie, Sacha ;

Spezia, Riccardo .

INORGANIC CHEMISTRY, 2011, 50 (10) :4572-4579

[10] Ultrasonic velocities and isentropic compressibilities of some symmetrical tetraalkylammonium salts in N,N-dimethylacetamide at 298.15 K [J].

Das, D ;

Das, B ;

Hazra, DK .

JOURNAL OF MOLECULAR LIQUIDS, 2004, 111 (1-3) :15-18

← 1 2 3 4 →