Reversible interactions with para-hydrogen enhance NMR sensitivity by polarization transfer

The sensitivity of both nuclear magnetic resonance spectroscopy and magnetic resonance imaging is very low because the detected signal strength depends on the small population difference between spin states even in high magnetic fields. Hyperpolarization methods can be used to increase this differen...

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Vydané v:	Science (American Association for the Advancement of Science) Ročník 323; číslo 5922; s. 1708
Hlavní autori:	Adams, Ralph W, Aguilar, Juan A, Atkinson, Kevin D, Cowley, Michael J, Elliott, Paul I P, Duckett, Simon B, Green, Gary G R, Khazal, Iman G, López-Serrano, Joaquín, Williamson, David C
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	United States 27.03.2009
Predmet:	Carbon - analysis Hydrogen - chemistry Iridium - chemistry Ligands Magnetic Resonance Imaging Magnetic Resonance Spectroscopy Niacinamide - chemistry Nitrogen - analysis Protons Pyridines - chemistry Sensitivity and Specificity
ISSN:	1095-9203, 1095-9203
On-line prístup:	Zistit podrobnosti o prístupe
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