Tuning the conformational flexibility of quinoxaline cavitands for complexation at the gas-solid interface

Tuning the conformational flexibility of quinoxaline cavitands for complexation at the gas-solid interface

The selectivity and efficiency of benzene and toluene uptake at the gas-solid interface by quinoxaline cavitands is strongly enhanced by partial rigidification of the receptor cavity and immobilization of the cavitand onto silica gel particles. Molecular recognition meets preconcentration in aromati...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2022-07, Vol.58 (54), p.7554-7557
Hauptverfasser: Rozzi, Andrea, Pedrini, Alessandro, Pinalli, Roberta, Massera, Chiara, Elmi, Ivan, Zampolli, Stefano, Dalcanale, Enrico
Format: Artikel
Sprache:eng
Schlagworte:
Benzene
Quinoxalines
Selectivity
Silica gel
Toluene
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Zusammenfassung:The selectivity and efficiency of benzene and toluene uptake at the gas-solid interface by quinoxaline cavitands is strongly enhanced by partial rigidification of the receptor cavity and immobilization of the cavitand onto silica gel particles. Molecular recognition meets preconcentration in aromatic VOC complexation at the gas-solid interface.
ISSN:1359-7345
1364-548X
DOI:10.1039/d2cc02710k