Smart Detection of Toxic Metal Ions, Pb2+ and Cd2+, Using a 129Xe NMR-Based Sensor - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Analytical and Bioanalytical Chemistry Année : 2014

Smart Detection of Toxic Metal Ions, Pb2+ and Cd2+, Using a 129Xe NMR-Based Sensor

Résumé

An approach for sensitive magnetic resonance detection of metal cations is proposed. Combining the use of hyperpolarized 129Xe NMR and of a cage-molecule functionalized by a ligand able to chelate different cations, we show that simultaneous detection of lead, zinc, and cadmium ions at nanomolar concentration is possible in short time, thanks to fast MRI sequences based on the HyperCEST scheme.
Fichier non déposé

Dates et versions

hal-01117441 , version 1 (17-02-2015)

Identifiants

Citer

Nawal Tassali, Naoko Kotera, Céline Boutin, Estelle Léonce, Yves Boulard, et al.. Smart Detection of Toxic Metal Ions, Pb2+ and Cd2+, Using a 129Xe NMR-Based Sensor. Analytical and Bioanalytical Chemistry, 2014, 86 (3), pp.1783-1788. ⟨10.1021/ac403669p⟩. ⟨hal-01117441⟩
100 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More