Supramolecular hydrogel with tunable multi-color and white-light fluorescence from sulfato-β-cyclodextrin and aminoclay.
basic_science · Level V
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- Record sourced from PubMed, PMID 30932126.
- Also identified by DOI 10.1039/c9sm00450e.
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Abstract
A multi-color-tunable supramolecular hydrogel is constructed from aminoclay (AC), sulfato-β-cyclodextrin (SCD), and 4-methyl-styrylpyridinium (SP), in which the SCD⊃SP complex emits monomer fluorescence, and AC provides a restricted environment for excimer emission. The emission color of the supramolecular hydrogel can be tuned from yellow → white → blue by adjusting the SCD/SP molar ratio.