Volumetric properties of aqueous solution of [C3mim][Ac] and [C4mim][Ac] from 283.15 to 323.15 K

被引：4

作者：

Xu, Wei-Guo ^{[1
]}

Chen, Xiao-Ying ^{[1
]}

Zhang, Si-Cai ^{[1
]}

Fang, Da-Wei ^{[1
]}

机构：

[1] Liaoning Univ, Coll Chem, Shenyang 110036, Peoples R China

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2017年 / 234卷

关键词：

Ionic liquid; Density; Apparent molar volume; Thermal expansion coefficient; Pitzer's equation; ION-INTERACTION PARAMETERS; SENSITIZED SOLAR-CELLS; PHYSICOCHEMICAL PROPERTIES; OSMOTIC COEFFICIENTS; ELECTROLYTES; LIQUIDS; THERMODYNAMICS; 25-DEGREES-C; COSOLVENT; WATER;

D O I：

10.1016/j.molliq.2017.03.048

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The densities of 1-alkyl-3-methylimidazolium acetate [C(3)mim][Ac] and [C(4)mim][Ac] aqueous solution were measured in the concentration from 0.05000 to 3.000 mol.kg(-1) over the temperatures range from 283.15 to 323.15 K. The coefficient of thermal expansion of the solution, a, apparent molar volume, V-phi(B), the apparent molar expansibility of the solute, phi(E) and the partial molar volume were calculated. The Pitzer's model was used to establish an equation to describe the volumetric properties and the corresponding parameters beta((0)V)(MX), beta((1)V)(MX) and C-MX(V) were obtained. Comparing the values of V(B)(0)obtained by Pitzer's method with those values of V(phi)(0)calculated by Redlich and Meyer's shows that Pitzer's formulism can be applied in the aqueous solution of ionic liquids. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：24 / 29

页数：6

共 29 条

[11]

HUANG ZQ, 1983, INTRO ELECT SOLUTION

[12] EVALUATION OF PITZER ION INTERACTION PARAMETERS OF AQUEOUS-ELECTROLYTES AT 25-DEGREES-C .1. SINGLE SALT PARAMETERS [J].

KIM, HT ;

FREDERICK, WJ .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1988, 33 (02) :177-184

[13] EVALUATION OF PITZER ION INTERACTION PARAMETERS OF AQUEOUS MIXED ELECTROLYTE-SOLUTIONS AT 25-DEGREES-C .2. TERNARY MIXING PARAMETERS [J].

KIM, HT ;

FREDERICK, WJ .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1988, 33 (03) :278-283

[14] Lewis base ionic liquids [J].

MacFarlane, DR ;

Pringle, JM ;

Johansson, KM ;

Forsyth, SA ;

Forsyth, M .

CHEMICAL COMMUNICATIONS, 2006, (18) :1905-1917

[15]

Millero F.J., 1972, R A HOME, V12, P519

[16] Ionic liquid-assisted transdermal delivery of sparingly soluble drugs [J].

Moniruzzaman, Muhammad ;

Tahara, Yoshiro ;

Tamura, Miki ;

Kamiya, Noriho ;

Goto, Masahiro .

CHEMICAL COMMUNICATIONS, 2010, 46 (09) :1452-1454

[17]

Pitzer K.S., 1991, ACTIVITY COEFFICIENT, DOI DOI 10.1201/9781351069472

[18] Thermodynamics of Electrolytes. III. Activity and Osmotic Coefficients for 2-2 Electrolytes [J].

Pitzer, Kenneth S. ;

Mayorga, Guillermo .

JOURNAL OF SOLUTION CHEMISTRY, 1974, 3 (07) :539-546

[19] THERMODYNAMICS OF ELECTROLYTES .2. ACTIVITY AND OSMOTIC COEFFICIENTS FOR STRONG ELECTROLYTES WITH ONE OR BOTH IONS UNIVALENT [J].

PITZER, KS ;

MAYORGA, G .

JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (19) :2300-2308

[20] THERMODYNAMICS OF ELECTROLYTES .1. THEORETICAL BASIS AND GENERAL EQUATIONS [J].

PITZER, KS .

JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (02) :268-277

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