Cited by 89Advanced Polymer Synthesis and CharacterizationBlock Copolymer Self-AssemblySurfactants and Colloidal Systems

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Micelle/inverse micelle self-assembly of a peo-pnipam block copolymer in ionic liquids with double thermoresponsivity

Abstract

We report a doubly thermoresponsive diblock copolymer that exhibits both an upper critical micellization temperature (UCMT) and a lower critical micellization temperature (LCMT) in ionic liquids. Dynamic light scattering and cloud point measurements are employed to investigate the micellization behavior of poly(ethylene oxide)- b -poly( N -isopropylacrylamide) (PEO−PNIPAm) in 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM][BF 4 ]), 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF 4 ]), and their blends. In a single ionic liquid solvent, at low and high temperatures, the block copolymer self-assembles into PNIPAm-core and PEO-core micelles, respectively. The core and corona of the micelles are reversibly switchable in response to the stimulus of temperature. Using [EMIM][BF 4 ]/[BMIM][BF 4 ] blends as solvents, both the UCMTs and LCMTs can be easily tuned over a wide range of temperature by varying the mixing ratio of the two ionic liquids. Depending on the relative positions of the UCMT and LCMT, two types of doubly thermoresponsive systems (micelle−unimer−inverse micelle and micelle−copolymer aggregates−inverse micelle) can be obtained.

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Crossref · 10.1021/ma1019279

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39 of 39 references verified0 citation errors · 0 not checkable

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  • Thermo-responsive micelles are the most widely investigated stimuli-responsive BCP micelles.

    “Thermo-responsive micelles are the most widely investigated, such as poly(N-isopropyl acrylamide-b-d,l-lactide), poly(N-isopropyl acrylamide-b-butyl methacrylate), and poly(N-isopropyl acrylamide-co-N,N-dimethylacrylamide)-b-poly(d,l-lactide-co-glycolide) [102,103].”

    From Block Copolymers: Synthesis, Self-Assembly, and Applications (2017) · cites this paper as [103]

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Metadata

Authors
Lee, H.-N., Bai, Z., Newell, N., & Lodge, T. P.
Affiliations
  • Department of Chemistry
  • Department of Chemical Engineering and Materials Science
Corresponding author
Lodge, Timothy P.
Venue
Macromolecules
Published
2010-10-21
Volume
43
Issue
22
Pages
9522-9528
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W1965459580
Cited by
89
References
39
Citations by year
2026: 1 · 2025: 3 · 2024: 1 · 2023: 3 · 2022: 6 · 2021: 3 · 2020: 7 · 2019: 3 · 2018: 5 · 2017: 6 · 2016: 6 · 2015: 9 · 2014: 14 · 2013: 7 · 2012: 11
FWCI
3.49
Type
journal article
Language
en
Open access
closed
Locations
Macromolecules (publishedVersion)
Topics
  • Physical Sciences › Chemistry › Organic Chemistry › Advanced Polymer Synthesis and Characterization
  • Physical Sciences › Materials Science › Materials Chemistry › Block Copolymer Self-Assembly
  • Physical Sciences › Chemistry › Physical and Theoretical Chemistry › Surfactants and Colloidal Systems
Keywords
ionic liquids, micelle self-assembly, reverse micelles, 1-ethyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium tetrafluoroborate, ionic liquid mixtures, core-shell micelles, stimuli-responsive polymers

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