Thermodynamic model for the prediction of contact angles of oil droplets on solid surfaces in SDS solutions

Separation Science and Technology

Volumn 38, Issue 12-13, 2003, Pages 2815-2835

  Morton III, S A ^a   Keffer, D J ^a   Counce, R M ^a   DePaoli, D W ^b   Hu, M Z C ^b  

^a University of Tennessee Knoxville   (United States)

^b OAK RIDGE NATIONAL LABORATORY   (United States)

Author keywords

Adsorption; Contact angle; Surface cleaning; Surfactant; Thermodynamic model

Indexed keywords

ADSORPTION; CONTACT ANGLE; GIBBS FREE ENERGY; GOLD; MASS TRANSFER; MONOMERS; OILS AND FATS; SURFACE ACTIVE AGENTS; SURFACE CHEMISTRY; THERMODYNAMICS;

MICELLIZATION;

SEPARATION;

GOLD; HEXADECANE;

ADSORPTION; CONTACT ANGLE; OIL; SURFACTANT; THERMODYNAMICS;

ADSORPTION; AQUEOUS SOLUTION; CHEMICAL INTERACTION; CONFERENCE PAPER; CONTACT ANGLE; ENERGY; MICELLE; OIL INDUSTRY; PHYSICAL CHEMISTRY; QUANTITATIVE DIAGNOSIS; SOLID; STEREOCHEMISTRY; SURFACE PROPERTY; THERMODYNAMICS; VALIDATION PROCESS; WATER ANALYSIS;

EID: 0042026766     PISSN: 01496395     EISSN: None     Source Type: Journal    
DOI: 10.1081/SS-120022573     Document Type: Conference Paper

References (25)

1. Hiemenz, P.C.; Rajagopalan, R. Principles of Colloid and Surface Chemistry; Marcel Dekker, Inc.: New York, 1997.
2. Hunter, J. Foundations of Colloid Science, Volume I & H; Oxford University Press Inc.: New York, 1995.
3. Evans, D.F.; Wennerstrom, H. The Colloidal Domain; Where Physics, Chemistry, Biology, and Technology Meet; Wiley-VCH: New York, 1999.
4. Rosen, M.J. Surfactants and Interfacial Phenomena; John Wiley & Sons, Inc.: New York, 1978.
5. Padday, J.F. Wetting, Spreading an Adhesion; Academic Press: New York, 1978.
6. Mankowich, A.M. Hard surface detergency. J. Am. Oil. Chem. Soc. 1961, 38, 589-594.
7. Kao, R.L.; Wasan, D.T.; Nikolov, A.D.; Edwards, D.A. Mechanisms of oil removal from a solid surface in the presence of anionic micellar solutions. Colloids Surfaces 1988/89, 34, 389-398.
8. Matveenko, V.N.; Kirsanov, E.A.; Mekhtiev, F.D. Mechanism of droplet detachment from rock in the process of oil displacement by non-ionic surfactant solutions in porous media. Colloids Surf. A: Phys. Eng. Aspects 1995, 104, 1-6.
9. Aveyard, R.; Blinks, B.P.; Clark, S.; Fletcher, P.D.I.; Lyle, I.G. Displacement of oil by aqueous surfactant solutions from capillaries sealed at one end. Colloids Surf. A: Phys. Eng. Aspects 1996, 113, 295-307.
10. Starkweather, B.A.; Counce, R.M.; Zhang, X. Displacement of a hydrocarbon oil from a metal surface using a surfactant solution. Sep. Sci. Technol. 1999, 24, 1447-1462.
11. Starkweather, B.A.; Zhang, X.; Counce, R.M. An experimental study of the change on the contact angle of an oil on a solid surface. Ind. Eng. Chem. Res. 2000, 39, 362-366.
12. Starkweather, B.A. Effects of pH, surfactant concentration, and surface type on the removal on an oil from a solid surface. M.S. Thesis, University of Tennessee, 1998.
13. Rowe, A.W. The effect of pH and applied electrical potential on oil removal from a solid surface in the presence of four types of surfactant solutions. M.S. Thesis, The University of Tennessee, 2000.
14. Rowe, A.W.; Counce, R.M.; Morton, S.A., III.; Hu, M.Z.-C.; Depaoli, D.W. Oil detachment from solid surface in aqueous surfactant solutions as a function of pH. Ind. Eng. Chem. Res. 2002, 41, 1787-1795.
15. Chatterjee, J. A criterion for buoyancy induced drop detachment based on an analytical approximation of the drop shape. Colloids Surf. A: Phys. Eng. Aspects 2001, 178, 249-263.
16. Evans, D.F.; Ninham, B.W. Ion binding and the hydrophobic effect. J. Phys. Chem. 1983, 87, 5025-5032.
17. Evans, D.F.; Mitchell, D.J.; Ninham, B.W. Ion binding and dressed micelles. J. Phys. Chem. 1984, 88, 6344-6348.
18. Nagarajan, R.; Ruckenstien, E. Theory of surfactant self-assembly: a predictive molecular thermodynamic approach. Langmuir 1991, 7, 2934-2969.
19. Li, B.; Ruckenstien, E. Adsorption of ionic surfactants on charged solid surfaces from aqueous solutions. Langmuir 1996, 12, 5052-5063.
20. Pavan, P.C.; Crepaldi, E.L.; Gomes, G.de A.; Valim, J.B. Adsoprtion of sodium dodecylsulfate on a hydrotalcite-like compound. Effect of temperature, pH and ionic strength. Colloids Surf. A: Phys. Eng. Aspects 1999, 154, 399-410.
21. Hines, J.D. A molecular thermodynamic approach to the prediction of adsorbed layer properties of single and mixed surfactant systems. Langmuir 2000, 16, 7575-7588.
22. Gillap, W.R.; Weiner, N.D.; Gibaldi, M. Ideal behavior of sodium alkyl sulfates at various interfaces. Thermodynamics of adsorption at the air-water interface. J. Phys. Chem. 1968, 72, 2218-2222.
23. Gillap, W.R.; Weiner, N.D.; Gibaldi, M. Ideal behavior of sodium alkyl sulfates at various interfaces. Thermodynamics of adsorption at the oil-water interface. J. Phys. Chem. 1968, 72, 2222-2227.
24. Staples, E.; Penfold, J.; Tucker, I. Adsorption of mixed surfactants at the oil-water interface. J. Phys. Chem. B 2001, 104, 606-614.
25. Carroll, B.J. The direct study of oily soils removal from solids substrates in detergency. Colloids Surf. A: Phys. Eng. Aspects 1996, 114, 161-164.