3D-printed system optimizing dissolution of hyperpolarized gaseous species for micro-sized NMR

3D-printed system optimizing dissolution of hyperpolarized gaseous species for micro-sized NMR

Dissolution of hyperpolarized species in liquids of interest for NMR is often hampered by the presence of bubbles that degrade the field homogeneity. Here a device composed of a bubble pump and a miniaturized NMR cell both fitted inside the narrow bore of an NMR magnet is built by 3D printing. (129)...

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Veröffentlicht in:Lab on a chip 2015-01, Vol.15 (9), p.2049-2054
Hauptverfasser: Causier, A, Carret, G, Boutin, C, Berthelot, T, Berthault, P
Format: Artikel
Sprache:eng
Schlagworte:
Bubbles
Chemical Sciences
Dissolution
Homogeneity
Liquids
Material chemistry
Nuclear magnetic resonance
Optimization
Pumps
Xenon
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Zusammenfassung:Dissolution of hyperpolarized species in liquids of interest for NMR is often hampered by the presence of bubbles that degrade the field homogeneity. Here a device composed of a bubble pump and a miniaturized NMR cell both fitted inside the narrow bore of an NMR magnet is built by 3D printing. (129)Xe NMR experiments performed with hyperpolarized xenon reveal high and homogeneous dissolution of the gas in water.
ISSN:1473-0197
1473-0189
DOI:10.1039/c5lc00193e