Efficient Scavenging of TEMPOL Radical by Ascorbic Acid in Solution and Related Prolongation of <sup>13</sup>C and <sup>1</sup>H Nuclear Spin Relaxation Times of the Solute

Efficient Scavenging of TEMPOL Radical by Ascorbic Acid in Solution and Related Prolongation of <sup>13</sup>C and <sup>1</sup>H Nuclear Spin Relaxation Times of the Solute

Dynamic nuclear polarization for nuclear magnetic resonance (NMR) spectroscopy and imaging uses free radicals to strongly enhance the NMR signal of a compound under investigation. At the same time, the radicals shorten significantly its nuclear spin relaxation times which reduces the time window ava...

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Bibliographic Details
Main Authors: Václav Římal, Eleonora I. Bunyatova, Helena Štěpánková
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Molecules
Subjects:
TEMPOL
radical scavenging
NMR
nuclear spin relaxation
Online Access:https://www.mdpi.com/1420-3049/29/3/738

Internet

https://www.mdpi.com/1420-3049/29/3/738

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