Dynamic and reversible interaction is one of important tools for constructing intelligent material systems with controllability and adjustability. However, most of the intelligent systems based on dynamic and reversible interactions only respond to "on/off" transition of external stimuli, including light, heat, solvent, pH, etc., instead of automatic regulation. The development of chemical oscillating reactions and self-oscillating polymer materials provides an important idea for the construction of self-regulated intelligent systems. We introduce dynamic and reversible intelligent systems (DRIS) regulated by chemical oscillating reactions, including autonomous aggregation/disaggregation nanoparticle systems, autonomous assembly/disassembly amphiphilic molecule systems, autonomous assembly/disassembly hydrogel systems, autonomous molecular shuttle systems and autonomous fluorescent oscillation systems, which are constructed base on dynamic and reversible interactions, such as dynamic covalent bonds, host-guest interactions, coordination interactions, ionic interactions and intermolecular interactions. Finally, we prospect the future investigation and development of DRIS regulated by chemical oscillating reactions.
Contents
1 Introduction
2 Chemical oscillating reactions
3 General construction mechanism for DRIS
4 DRIS based on different dynamic and reversible interactions
4.1 DRIS based on dynamic covalent bonds
4.2 DRIS based on host-guest interactions
4.3 DRIS based on coordination interactions
4.4 DRIS based on ionic interactions
4.5 DRIS based on intermolecular interactions
5 Conclusion and outlook