Browse > Article
http://dx.doi.org/10.12925/jkocs.2020.37.3.516

Excess Volumes of Aqueous Solutions of Nonionic Amphiphile 2-(2-Hexyloxyethoxy)ethanol  

Lee, Jungno (Department of Bio-food Analysis, Bio Campus of Korea polytechnics)
Hwang, Yoonmi (School of Chemical Engineering and Material Science, Chung-Ang University)
Kang, Minhee (School of Chemical Engineering and Material Science, Chung-Ang University)
Lim, Kyung-Hee (School of Chemical Engineering and Material Science, Chung-Ang University)
Publication Information
Journal of the Korean Applied Science and Technology / v.37, no.3, 2020 , pp. 516-525 More about this Journal
Abstract
The densities of aqueous solutions of the amphiphile 2-(2-hexyloxyethoxy)ethanol (C6E2) were measured at 279.15 K and 282.15 K by vibrating-tube densitometry. Then using the density data of the binary C6E2 (1)/water(2) system, the excess volumes and partial molar volumes were determined at various compositions. Excess volume VE exhibits negative deviation for the whole region of composition, which implies relatively stronger attraction between molecules. At the C6E2 mole fraction of around 0.45, VE was at its minimum. Partial molar volume ${\bar{V}}_1$ increases monotonously with the mole fraction x1(=x) and ${\bar{V}}_2$ decreases with x. Any particular point in ${\bar{V}}_1$ and ${\bar{V}}_2$, which may point to molecular association, was unobserved.
Keywords
2-(2-hexyloxyethoxy)ethanol; $C_6E_2$; densitometry; Excess volume; Partial molar volume; Molecular association;
Citations & Related Records
연도 인용수 순위
  • Reference
1 F. Elizalde, J. Garcia, M. Costas, "Effect of aggregates in bulk and surface properties: surface tension, foam stability, and heat capacities for 2-butoxyethanol + water", J. Phys. Chem., Vol.92, No.12, pp. 3565-3568, (1988).   DOI
2 C. M. Ellis, "The 2-butoxyethanol-water system: Critical solution temperatures and salting-out effects", J. Chem. Educ., Vol.44, No.7, pp. 405, (1967).   DOI
3 K-H. Lim, J. S. Reckely, D. H. Smith, "Liquid-Liquid Equilibrium in Binary Mixtures of the Nonionic Amphiphile $CH_3(CH_2)_5(OCH_2CH_2)_2OH$ and water", J. Colloid Interface Sci., Vol.161, pp. 465-470, (1993).   DOI
4 H. H. Lai, L-J. Chen, "Liquid-Liquid Equilibrium Phase Diagram and Density of Three Water + Nonionic Surfactant $C_iE_j$ Binary Systems", Journal Chemical Eng. Data, Vol.44, No.2, pp. 251-253, (1999).   DOI
5 I. C. Sanchez, M. T. Stone, "Statistical Thermodynamics of Polymer Solutions and Blends" in Polymer Blends, Volume 1: Formulation. Edited by D. R. Paul and C. B. Bucknall, John Wiley & Sons, (2000).
6 K-H. Lim, Thermodynamics (for Scientists and Engineers), Freeacademy, (2008).
7 G. M. Barrow, Physical Chemistry, 6e, McGraw-Hill, New York, (1996).
8 G. Roux, G. Perron, J. E. Desnoyers, "Model Systems for Hydrophobic interactions: Volumes and Heat Capacities of n-Alkoxyethanols in Water," J. Solution Chem., Vol.7, pp. 639-654, (1978).   DOI
9 G. Scatchard, G. M. Wilson, "Vapor-Liquid Equlibrium. XIII. The System Water-Butyl Glycol from $5^{\circ}$ to $85^{\circ}$," J. Am. Chem. Soc., Vol.86, No.2, pp. 133-137, (1964).   DOI
10 W. Siu, Y. Koga, "Excess partial molar enthalpies of 2-butoxyethanol and water in 2-butoxyethanol-water mixtures", Can. J. Chem., Vol.67, No.4, pp. 671-676, (1989).   DOI
11 V. U. Onken, "Die thermodynamischen Funktionen des Systems Wasser/Butylglykol," Z. Elektrochemie, Vol.63, pp. 321-327, (1959).
12 N. Ito, T. Fujiyama, Y. Udagawa, "A Study of Local Structure Formation in Binary Solutions of 2-Butoxyethanol and Water by Rayleigh Scatterring and Raman Spectra", Bull. Chem. Soc. Jpn. Vol.56, No.2, pp. 379-385, (1983).   DOI
13 G. Bell, "Non-ionic surfactant phase diagram prediction by recursive partitioning," Phil. Trans. Royal Soc. A, Vol.374, 20150137 (2016).   DOI
14 J-E. Cho, S-C Lee, J-K. Park, K-S. Kim, H-L. Shin, Y-R. Kim, N-H., Jeong, "Synthesis of Polyoxyethylene Reactive Surfactant Using Acrylic Acid and Properties of Water-based Adhesive", Polymer(Korea), Vol.44, No.1, pp. 6-12, (2020).
15 S. H. Kim, S. R. Kim, H. Y. Yoon, I. H. Chang, Y. M. Whang, M. J. Cho, M. J. Kim, S. Y. Kim, S. J. Lee, Y. W. Choi, "Poloxamer 407 Hydrogels for Intravesical Instillation to Mouse Bladder Gel-Forming Capacity and Retention Performance", Korean J. Urol. Oncol., Vol.15, No.3, pp. 178-186, (2017).   DOI
16 Y. Wang, J. Yao, G. Zhu, J. Militky, J. Marek, M. Venkataraman, G. Zhang, "A novel method for producing bi-component thermo-regulating alinate fiber from phase change material microemulsion", Text. Res. J., Vol.90, pp.1038-1044, (2020).   DOI
17 D. J. Mitchel et al., "Phase Behavior of Polyoxyethylene Surfactants with Water," J. Chem. Soc., Faraday Trans. I, Vol.79, pp. 975-1000, (1983).   DOI
18 M. S. Alvarez, F. Moscoso, F. J. Deive, M. A. Sanroman, A. Rodriguez, "On the phase behaviour of polyethoxylated sorbitan (Tween) surfactants in the presence of potassium inorganic salts," J. Chem. Thermodyn., Vol.55, 151-158 (2012)   DOI
19 B. Haddou, H. Benkhedja, K. T. Salles, J. P. Canselier, C. Gourdon, "Prediction of the cloud point of polyethoxylated surfactants and their mixtures by the thermodynamic model of Flory-Huggins-Rupert," J. Disp. Sci. Technol., Vol.40, 1-8 (2019).   DOI
20 K. Y. Kim, K-H. Lim, "Fits of Scaling and UNIQUAC Equlibrium (LLE) Phase Compositions of the Binary Amphiphile 2-Butoxyethanol(1)+Water(2) Measured by the Phase volume Method,"J. Chemical Eng. Data, Vol.46, No.4, pp. 967-973, (2001).   DOI