Back to Search
Start Over
Noncovalent Postmodification Guided Reversible Compartmentalization of Polymeric Micelles
- Source :
- ACS Macro Letters. 11:687-692
- Publication Year :
- 2022
- Publisher :
- American Chemical Society (ACS), 2022.
-
Abstract
- Compartmentalized micelles (CMs) are promising tailor-made soft matters that mimic natural designed structures and functions. Despite the structure of complex CMs, manipulating CM structures accessibly and reversibly remains elusive. Here, we report the fabrication of CMs via a generally valid noncovalent postmodification process. Starting from precursor micelles (PMs) based on one diblock copolymer, aromatic modification leads to the compartmentalization of PMs into well-defined spherical CMs. Control over compartment number, size and distribution in CMs, and segment distribution in their linear hierarchical assemblies is attained by simply tuning the postmodification degree and solvent composition. We also demonstrate the reversible transformation between PM and CMs during several heating-cooling cycles, which endows the micelles with potential in reversible functional transitions
Details
- ISSN :
- 21611653
- Volume :
- 11
- Database :
- OpenAIRE
- Journal :
- ACS Macro Letters
- Accession number :
- edsair.doi.dedup.....f9e43d9a572741a42cab67d0222f8e69