Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles

Großkopf S, Tiersch B, Koetz J, Mix A, Hellweg T (2019)
Langmuir 35(8): 3048-3057.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
In the present work, we study the shear-induced transformation of polymer-rich lamellar phases into vesicles. The evolution of vesicle size is studied by different scattering techniques, rheology, and microscopy methods. The lamellar phase found in the system D2O/o-xylene/Pluronic PE9400/C8TAB can be fully transformed to multilamellar vesicles (MLVs) by applying shear. The size of the MLVs is proportional to the inverse square root of the shear rate. Hence, the polymer-based quaternary system behaves similar to lamellar phases based on small surfactant molecules. Additionally, we found a growth effect leading to a size increase of the vesicles after shearing was stopped.
Erscheinungsjahr
2019
Zeitschriftentitel
Langmuir
Band
35
Ausgabe
8
Seite(n)
3048-3057
ISSN
0743-7463
eISSN
1520-5827
Page URI
https://pub.uni-bielefeld.de/record/2935377

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Großkopf S, Tiersch B, Koetz J, Mix A, Hellweg T. Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles. Langmuir. 2019;35(8):3048-3057.
Großkopf, S., Tiersch, B., Koetz, J., Mix, A., & Hellweg, T. (2019). Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles. Langmuir, 35(8), 3048-3057. doi:10.1021/acs.langmuir.8b02786
Großkopf, S., Tiersch, B., Koetz, J., Mix, A., and Hellweg, T. (2019). Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles. Langmuir 35, 3048-3057.
Großkopf, S., et al., 2019. Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles. Langmuir, 35(8), p 3048-3057.
S. Großkopf, et al., “Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles”, Langmuir, vol. 35, 2019, pp. 3048-3057.
Großkopf, S., Tiersch, B., Koetz, J., Mix, A., Hellweg, T.: Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles. Langmuir. 35, 3048-3057 (2019).
Großkopf, Sören, Tiersch, Brigitte, Koetz, Joachim, Mix, Andreas, and Hellweg, Thomas. “Shear-Induced Transformation of Polymer-Rich Lamellar Phases to Micron-Sized Vesicles”. Langmuir 35.8 (2019): 3048-3057.
Material in PUB:
Dissertation, die diesen PUB Eintrag enthält
Structure of pluronic based lamellar phases and their rheological properties
Großkopf S (2019)
Bielefeld: Universität Bielefeld.

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