Complexation of novel diglycolamide functionalized calix[4]arenes: unusual extraction behaviour, transport, and fluorescence studies

Complexation of novel diglycolamide functionalized calix[4]arenes: unusual extraction behaviour, transport, and fluorescence studies

Three diglycolamide functionalized calix[4]arenes (calix[4]-nDGA) were synthesized and evaluated for their extraction behaviour towards lanthanide/actinide ions. Exceptionally high D(Am) and D(Pu) values indicate these radiotoxic elements can be selectively removed from nuclear waste solutions. Tran...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2012-01, Vol.41 (2), p.360-363
Hauptverfasser: Mohapatra, Prasanta K, Iqbal, Mudassir, Raut, Dhaval R, Verboom, Willem, Huskens, Jurriaan, Godbole, Shrikant V
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Sprache:eng
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Zusammenfassung:Three diglycolamide functionalized calix[4]arenes (calix[4]-nDGA) were synthesized and evaluated for their extraction behaviour towards lanthanide/actinide ions. Exceptionally high D(Am) and D(Pu) values indicate these radiotoxic elements can be selectively removed from nuclear waste solutions. Transport and laser induced fluorescence studies indicated strong complexation of the trivalent metal ions with the calix[4]-4DGA ligand.
ISSN:1477-9226
1477-9234
DOI:10.1039/c1dt11561h