Sequential chiral induction between organic and inorganic supramolecular helical assemblies for the formation of chiral carbon dots
Self-organised helical bilayers of dicationic gemini surfactants confined in helical silica nanospace were transformed in situ to carbon dots (CDots) via pyrolysis. These water-dispersible CDots exhibit electronic absorption spanning the UV and visible range and possess symmetrical circular dichrois...
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Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2023-08, Vol.59 (64), p.9762-9765 |
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Zusammenfassung: | Self-organised helical bilayers of dicationic gemini surfactants confined in helical silica nanospace were transformed
in situ
to carbon dots (CDots)
via
pyrolysis. These water-dispersible CDots exhibit electronic absorption spanning the UV and visible range and possess symmetrical circular dichroism (CD) signals, the sign of which depends on the handedness of the helices.
Self-organised helical bilayers of dicationic gemini surfactants confined in helical silica nanospace were transformed
in situ
to carbon dots (CDots)
via
pyrolysis. |
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ISSN: | 1359-7345 1364-548X |
DOI: | 10.1039/d3cc02057f |