Abstract
Mixtures of surfactants, fatty alcohol as cosurfactant, and water often form gels, even at high dilution. We have investigated highly dilute samples of the system sodium dodecyl sulfate/cetyl alcohol/water (SDS/CA/D2O) at varying SDS/CA ratio. Gel-like samples are obtained only at low SDS/CA ratios. The phase structure and the dynamics of the molecules have been determined by a combination of proton and carbon-13 NMR spectroscopy, cryo-transmission electron microscopy, very-small-angle neutron and x-ray scattering, differential scanning calorimetry, rheology, and pulsed gradient spin echo NMR diffusometry. The gel-like character is found to be caused by jammed uni- and multilamellar vesicles.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Awad TS, Johnson ES, Bureiko A, Olsson U (2011) Colloidal structure and physical properties of gel networks containing anionic surfactant and fatty alcohol mixture. J Dispersion Sci Technol 32:807–815
Abrahamsson S, Larsson G, von Sydow E (1980) The crystal structure of the monoclinic form of n-hexadecanol. Acta Cryst 13:770–774
Åslund I, Medronho B, Topgaard D, Söderman O, Schmidt C (2011) Homogeneous length scale of shear-induced multilamellar vesicles studied by diffusion NMR. J Magn Reson 209:291–299
Andrew ER (1950) Moleculer motion in certain solid hydrocarbons. J Chem Phys 18:607–618
Berr SS (1987) Solvent isotope effects on alkyltrimethylammonium bromide micelles as a function of alkyl chain length. J Phys Chem 91:4760–4765
Berret J-F (2004) Rheology of wormlike micelles: equilibrium properties and shear-banding transitions. In: Weiss RG, Terech P (eds), Molecular gels. Materials with self-assembled fibrillar networks. pp. 667-720
Blackburn JC, Kilpatrick PK (1992) Using deuterium NMR lineshapes to analyze lyotropic liquid crystalline phase transitions. Langmuir 8:1679–1687
Callaghan PT (1999) Rheo-NMR: nuclear magnetic resonance and the rheology of complex fluids. Rep Prog Phys 62:599–670
Chapman D (1956) Infra-red spectroscopy applied to studies of polymorphism. Spectrochim Acta 11:609–617
Chevalier Y, Zemb T (1990) Structure of micelles and microemulsions. Rep Prog Phys 53:279–371
Dreiss CA (2007) Wormlike micelles: where do we stand? Recent developments, linear rheology and scattering techniques. Soft Matter 3:956–970
Eccleston GM (1990) Multiple-phase oil-in-water emulsions. J Soc Cosmet Chem 41:1–22
Ferreira TM, Bernin D, Topgaard D (2013) NMR studies of nonionic surfactants. Annu Rep NMR Spectrosc 79:73–127
Goetz RJ, El-Aasser MS (1990) Dilute phase behavior of cetyl alcohol, sodium lauryl sulfate, and water. Langmuir 6:132–136
Goetz RJ, Khan A, El-Aasser MS (1990) FT PGSE NMR investigations of the supramolecular structure of a dilute gel phase. J Colloid Interface Sci 137:395–407
Grewe F, Polzer F, Goerigk G, Topgaard D, Schmidt C Structure of dilute aqueous surfactant/cosurfactant emulsions (in preparation)
Gradzielski M (2003) Vesicles and vesicle gels—structure and dynamics of formation. J Phys Condens Matter 15:R655–R697
Gradzielski M (2011) The rheology of vesicle and disk systems—relations between macroscopic behaviour and microstructure. Curr Opin Colloid Interface Sci 16:13–17
Grewe F (2013) Structures of aqueous surfactant systems: a study of binary micellar solutions and ternary surfactant/fatty alcohol/water emulsions. Doctoral thesis, Universität Paderborn
Grabowski DA, Schmidt C (1994) Simultaneous measurement of shear viscosity and director orientation of a side-chain liquid-crystalline polymer by rheo-NMR. Macromolecules 27:2632
Hunter GL, Weeks ER (2012) The physics of the colloidal glass transition. Rep Prog Phys 75:066501
Ishikawa S, Ando I (1992) Structural studies of dimyristoylphosphatidylcholine and distearoylphosphatidylcholine in the crystalline and liquid-crystalline states by variable-temperature solid-state high-resolution 13C NMR spectroscopy. J Mol Struct 271:57–73
Israelachivili JN, Mitchell DJ, Ninham BW (1976) Theory of self-assembly of hydrocarbon amphiphiles into micelles and bilayers. J Chem Soc Faraday Trans II 72:1525–1568
Kube M, Erler J, Peuker U, Schmidt C Thermal decomposition of ricinolic-acid-stabilized zinc oxide nanoparticles studied by FTIR and NMR spectroscopy (in preparation)
Kratzat K, Schmidt C, Finkelmann H (1994) A doubly branched nonionic oligooxyethylene V-amphiphile: effect of molecular geometry on liquid-crystalline phase behavior, 3. J Colloid Interface Sci 163:190–198
Lawrence ASC, Al-Mamun MA, McDonald MP (1967) Investigation of lipid-water system. Part 2. Effect of water on the polymorphism of long chain alcohols and acids. J Chem Soc Faraday Trans I 63:2789–2795
Laughlin RG (1994) The aqueous phase behavior of surfactants. Academic Press, London
Long P, Hao J (2010) A gel state from densely packed multilamellar vesicles in the crystalline state. Soft Matter 6:4350–4356
Lukaschek M, Müller S, Hasenhindl A, Grabowski DA, Schmidt C (1996) Lamellar lyomesophases under shear as studied by deuterium nuclear magnetic resonance. Colloid Polym Sci 274:1–7
Müller S, Börschig C, Gronski W, Schmidt C, Roux D (1999) Shear-induced states of orientation of the lamellar phase of C12E4/water. Langmuir 15:7558–7564
Medronho B, Brown J, Miguel MG, Schmidt C, Olsson U, Galvosas P (2011) Planar lamellae and onions: a spatially resolved rheo-NMR approach to the shear-induced structural transformations in a surfactant model system. Soft Matter 7:4938–4947
McKelvey CA, Kaler EW (2002) Characterization of nanostructured hollow polymer spheres with small-angle neutron scattering (SANS). J Colloid Interface Sci 245:68–74
Métivaud V, Lefèvre A, Ventolà L, Négrier P, Moreno E, Calvet T, Mondieig D, Cuevas-Diarte MA (2005) Hexadecane (C16H34) + 1-hexadecanol (C16H33OH) binary system: crystal structures of the components and experimental phase diagram. Application to thermal protection of liquids. Chem Mater 17:3302–3310
Mosselmann C, Mourik J, Dekker H (1974) Enthalpies of phase change and heat capacities of some long-chain alcohols. Adiabatic semi-microcalorimeter for studies of polymorphism. J Chem Thermodynamics 6:477–487
Meyer JD, Reid EE (1933) Isomorphism and alternation in the melting points of the normal alcohols, acetates, bromides, acids and ethylesters from C10 to C19. J Am Chem Soc 55:1574–1584
Medronho B, Shafaei S, Szopko R, Miguel MG, Olsson U, Schmidt C (2008) Shear-induced transitions between a planar lamellar phase and multilamellar vesicles: continuous versus discontinuous transformation. Langmuir 24:6480–6486
Pines A, Gibby MG, Waugh JS (1973) Proton-enhanced NMR of dilute spins in solids. J Chem Phys 59:569–590
Schipunov E (2014) Untersuchung strukturierter Tensidsysteme. Doctoral thesis, Universität Paderborn, 2013 (Der Andere Verlag)
Schaefer J, Stejskal EO (1975) Carbon-13 nuclear magnetic resonance of polymers spinning at the magic angle. J Am Chem Soc 98:1031–1032
Söderman O, Stilbs P (1994) NMR studies of complex surfactant systems. Prog Nucl Magn Reson Spectr 26:445
Tiddy GJT (1980) Surfactant-water liquid crystal phases. Phys Rep 57:1–46
Weingärtner H (1982) Self diffusion in liquid water—a reassessment. Zeitschr Phys Chem 132:129–140
Acknowledgments
We thank Vitaliy Pipich, Martin Schneider and Günter Goerigk for help with the neutron scattering experiments performed with the JCNS (Jülich Centre of Neutron Science) instrument KWS-3 at the FRM II research reactor in Garching/Munich, Frank Polzer for the cryo-TEM experiments, Daniel Topgaard and Stefanie Eriksson for help with the pulsed field gradient diffusometry performed at Lund University, Hans Egold and Karin Stolte for the high resolution proton NMR measurements, and the students Johannes Brinkmann, Svenja Marl, Dagmar Moritz, Matthias Hoffmann, Malte-Ole Schneemann, Alexei Schwarz, Nikolai Sitte, Viktor Warkentin, Daniel Wiegmann, and Martin Wiesing for their support. This project was funded by Deutsche Forschungsgemeinschaft, priority program SPP 1273.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Grewe, F., Ortmeyer, J., Haase, R., Schmidt, C. (2015). Colloidal Gels Formed by Dilute Aqueous Dispersions of Surfactant and Fatty Alcohol. In: Kind, M., Peukert, W., Rehage, H., Schuchmann, H. (eds) Colloid Process Engineering. Springer, Cham. https://doi.org/10.1007/978-3-319-15129-8_2
Download citation
DOI: https://doi.org/10.1007/978-3-319-15129-8_2
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-15128-1
Online ISBN: 978-3-319-15129-8
eBook Packages: EngineeringEngineering (R0)