Ionic and molar volumes of room temperature ionic liquids

被引:43
作者
Marcus, Yizhak [1 ]
机构
[1] Hebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel
关键词
Room temperature ionic liquids; Ionic volumes; Molar volumes; Densities; Expansion on melting; PHYSICAL-PROPERTIES; THERMOPHYSICAL PROPERTIES; N-METHYLPYRROLIDINIUM; TRANSPORT-PROPERTIES; PREDICTION; DENSITIES; TETRACYANOBORATE; BEHAVIOR;
D O I
10.1016/j.molliq.2015.06.015
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
A large set of ionic volumes of the constituent ions of a variety of (non-protic) RTILs is used for the estimation of their molar volumes, hence their densities, at various temperatures by means of two fitting parameters only. The difference between the sum of the ionic volumes of the cation and the anion per mole and the actual molar volume is ascribed to the expansion of the RTIL on melting. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:289 / 293
页数:5
相关论文
共 39 条
[11]   Predictive methods for the estimation of thermophysical properties of ionic liquids [J].
Coutinho, Joao A. P. ;
Carvalho, Pedro J. ;
Oliveira, Nuno M. C. .
RSC ADVANCES, 2012, 2 (19) :7322-7346
[12]   Energetic, low-melting salts of simple heterocycles [J].
Drake, G ;
Hawkins, T ;
Brand, A ;
Hall, L ;
Mckay, M ;
Vij, A ;
Ismail, I .
PROPELLANTS EXPLOSIVES PYROTECHNICS, 2003, 28 (04) :174-180
[13]   Extension of the Ye and Shreeve group contribution method for density estimation of ionic liquids in a wide range of temperatures and pressures [J].
Gardas, Ramesh L. ;
Coutinho, Joao A. P. .
FLUID PHASE EQUILIBRIA, 2008, 263 (01) :26-32
[14]   Thermophysical Properties of Amino Acid-Based Ionic Liquids [J].
Gardas, Ramesh L. ;
Ge, Rile ;
Goodrich, Peter ;
Hardacre, Christopher ;
Hussain, Azlan ;
Rooney, David W. .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2010, 55 (04) :1505-1515
[15]   Group Contribution Methods for the Prediction of Thermophysical and Transport Properties of Ionic Liquids [J].
Gardas, Ramesh L. ;
Coutinho, Joao A. P. .
AICHE JOURNAL, 2009, 55 (05) :1274-1290
[16]   Structural and Thermal Behaviour of the Pyrrolidinium Based Ionic Liquid Crystals [C10mpyr]Br and [C12mpyr]Br [J].
Getsis, Anna ;
Mudring, Anja-Verena .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2009, 635 (13-14) :2214-2221
[17]  
Griffiths T.R.J., 1963, J CHEM ENG DATA, V8, P568
[18]   Binary and ternary (liquid plus liquid) equilibrium for {methylcyclohexane (1) + toluene (2)+1-hexyl-3-methylimidazolium tetracyanoborate (3)/1-butyl-3-methylimidazolium tetracyanoborate (3)} [J].
Gutierrez, Juan Pablo ;
Meindersma, Wytze ;
de Haan, Andre B. .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2011, 43 (11) :1672-1677
[19]   Thermal phase behaviour of N-alkyl-N-methylpyrrolidinium and piperidinium bis(trifluoromethanesulfonyl)imide salts [J].
Henderson, W. A. ;
Young, V. G., Jr. ;
Pearson, W. ;
Passerini, S. ;
De Long, H. C. ;
Trulove, P. C. .
JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (46) :10377-10390
[20]   Communication: Are hydrodynamic models suited for describing the reorientational dynamics of ions in ionic liquids? A case study of methylimidazolium tetra(hexafluoroisopropoxy)aluminates [J].
Huang, Mian-Mian ;
Bulut, Safak ;
Krossing, Ingo ;
Weingaertner, Hermann .
JOURNAL OF CHEMICAL PHYSICS, 2010, 133 (10)