The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Self-Assembly of Block Copolymer Micelles in an Ionic Liquid
Abstract
Four amphiphilic poly((1,2-butadiene)-block-ethylene oxide) (PB-PEO) diblock copolymers were shown to aggregate strongly and form micelles in an ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF(6)]). The universal micellar structures (spherical micelle, wormlike micelle, and bilayered vesicle) were all accessed by varying the length of the corona block while holding the core block constant. The nanostructures of the PB-PEO micelles formed in an ionic liquid were directly visualized by cryogenic transmission electron microscopy (cryo-TEM). Detailed micelle structural information was extracted from both cryo-TEM and dynamic light scattering measurements, with excellent agreement between the two techniques. Compared to aqueous solutions of the same copolymers, [BMIM][PF(6)] solutions exhibit some distinct features, such as temperature-independent micellar morphologies between 25 and 100 degrees C. As in aqueous solutions, significant nonergodicity effects were also observed. This work demonstrates the flexibility of amphiphilic block copolymers for controlling nanostructure in an ionic liquid, with potential applications in many arenas.
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Cites
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The Physics of Block Copolymers
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The convergence of synthetic organic and polymer chemistries
Hawker, C. J., & Wooley, K. L. (2005) · Science · doi:10.1126/science.1109778 · Cited by 1,298
On the origins of morphological complexity in block copolymer surfactants
Jain, S., & Bates, F. S. (2003) · Science · doi:10.1126/science.1082193 · Cited by 1,217
Cited by
Electrolyte‐Gated Transistors for Organic and Printed Electronics
Kim, S. H., Hong, K., Xie, W., Lee, K. H., Zhang, S., Lodge, T. P., & Frisbie, C. D. (2013) · Advanced Materials · doi:10.1002/adma.201202790 · Cited by 957
Self-citationChallenges and breakthroughs in recent research on self-assembly
Ariga, K., Hill, J. P., Lee, M. V., Vinu, A., Charvet, R., & Acharya, S. (2008) · Science and Technology of Advanced Materials · doi:10.1088/1468-6996/9/1/014109 · Cited by 759
Ionic liquids as amphiphile self-assembly media
Greaves, T. L., & Drummond, C. J. (2008) · Chemical Society Reviews · doi:10.1039/b801395k · Cited by 532
Understanding Ionic Liquids through Atomistic and Coarse-Grained Molecular Dynamics Simulations
Wang, Y., Jiang, W., Yan, T., & Voth, G. A. (2007) · Accounts of Chemical Research · doi:10.1021/ar700160p · Cited by 331
Cui, H., Hodgdon, T. K., Kaler, E. W., Abezgauz, L., Danino, D., Lubovsky, M., Talmon, Y., & Pochan, D. J. (2007) · Soft Matter · doi:10.1039/b704194b · Cited by 208
Metadata
- Authors
- He, Y., Li, Z., Simone, P., & Lodge, T. P.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2006-02-02
- Volume
- 128
- Issue
- 8
- Pages
- 2745-2750
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W1984130749
- Cited by
- 407
- References
- 4
- FWCI
- 21.92
- Type
- journal article
- Language
- en
- Open access
- closed
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