The incorporation of three terdentate 2,6-bis-triazolyl-pyridine units on a calix[4]arene gives a preorganized lipophilic ligand with enhanced efficiency in binding trivalent actinides over lanthanides. Combined time-resolved laser-induced fluorescence spectroscopy, and 1D and 1H–15N HMQC NMR investigations allowed to propose the structures of the complexes and to provide insights into the actinide selectivity.
A preorganized triarmed bis-triazolylpyridinecalix[4]arene with high affinity and selectivity for minor actinides for nuclear waste treatment
Symeon Grivas;Andrea Mele;Elena Macerata;
2025-01-01
Abstract
The incorporation of three terdentate 2,6-bis-triazolyl-pyridine units on a calix[4]arene gives a preorganized lipophilic ligand with enhanced efficiency in binding trivalent actinides over lanthanides. Combined time-resolved laser-induced fluorescence spectroscopy, and 1D and 1H–15N HMQC NMR investigations allowed to propose the structures of the complexes and to provide insights into the actinide selectivity.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
272_ChemComm_2025.pdf
Accesso riservato
Descrizione: paper
:
Publisher’s version
Dimensione
942.34 kB
Formato
Adobe PDF
|
942.34 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
