Large dose hyperpolarized water with dissolution-DNP at high magnetic field

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• 作者：Kasper Wigh Lipsø ; ^a ; Sean Bowen^a ; Oleksandr Rybalko^a ; Jan Henrik Ardenkjæ ; r-Larsen^a ; ^b ; ^{jhar@elektro.dtu.dk}
• 关键词：Hyperpolarized water ; Dissolution-DNP ; Hyperpolarization
• 刊名：Journal of Magnetic Resonance
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：274
• 期：Complete
• 页码：65-72
• 全文大小：936 K
• 卷排序：274

文摘

16 mL of 5.0 M 1H in D2O is hyperpolarized to 13% with a T1 of 16 s. Solid state polarization of 71.5% at 6.7 T and 1.2 K with time constant of 23 min. Two-phase dissolution with D2O and organic solvents yields radical extraction of 97%.