Investigation of a new “N2S2O2” chelating agent with high Po(IV) affinity

Ali Younes; Gilles Montavon; Sébastien G Gouin; Emy André-Joyaux; Roxane Peumery; Thibaut Chalopin; Cyrille Alliot; Mokili Marcel Bandombele; Julie Champion; David Deniaud

Investigation of a new “N2S2O2” chelating agent with high Po(IV) affinity

Ali Younes ¹ Gilles Montavon ¹ Sébastien G Gouin Emy André-Joyaux Roxane Peumery Thibaut Chalopin Cyrille Alliot ² Mokili Marcel Bandombele ¹ Julie Champion ¹ David Deniaud ³

1 SUBATECH - Laboratoire de physique subatomique et des technologies associées

2 CRCNA - Centre de Recherche en Cancérologie / Nantes - Angers

3 CEISAM - Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation

Abstract : A water-soluble “N2S2O2” complexing agent was designed for polonium(IV) decorporation. The bifunctional ligand showed outstanding Po(IV) complexing abilities, with a conditional stability constant three orders of magnitude higher than the reference ligand BAL.

Keywords : polonium ligand N2S2O2

Document type :

Journal articles

Domain :

Chemical Sciences / Theoretical and/or physical chemistry

Chemical Sciences / Radiochemistry

Chemical Sciences / Organic chemistry

Complete list of metadatas

https://hal-auf.archives-ouvertes.fr/hal-01536735
Contributor : Julie Champion <>
Submitted on : Monday, June 12, 2017 - 11:21:42 AM
Last modification on : Wednesday, October 30, 2019 - 4:50:02 PM

Investigation of a new “N2S2O2” chelating agent with high Po(IV) affinity

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Investigation of a new “N2S2O2” chelating agent with high Po(IV) affinity

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