Dissolution dynamic nuclear polarization of deuterated molecules enhanced by cross-polarization

We present novel means to hyperpolarize deuterium nuclei in 13CD2 groups at cryogenic temperatures. The method is based on cross-polarization from 1H to 13C and does not require any radio-frequency fields applied to the deuterium nuclei. After rapid dissolution, a new class of long-lived spin states...

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Veröffentlicht in:	The Journal of chemical physics 2016-11, Vol.145 (19), p.194203-194203
Hauptverfasser:	Kurzbach, Dennis, Weber, Emmanuelle M. M., Jhajharia, Aditya, Cousin, Samuel F., Sadet, Aude, Marhabaie, Sina, Canet, Estel, Birlirakis, Nicolas, Milani, Jonas, Jannin, Sami, Eshchenko, Dmitry, Hassan, Alia, Melzi, Roberto, Luetolf, Stephan, Sacher, Marco, Rossire, Marc, Kempf, James, Lohman, Joost A. B., Weller, Matthias, Bodenhausen, Geoffrey, Abergel, Daniel
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Carbon 13 Chemical Sciences Cryogenic temperature Deuteration Deuterium Deuterons Dissolution Equivalence NMR Nuclear magnetic resonance Nuclei Physics Polarization Signal to noise ratio
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