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固态光化学诱导动态核极化

Photo-CIDNP in Solid State.

作者信息

Matysik Jörg, Ding Yonghong, Kim Yunmi, Kurle Patrick, Yurkovskaya Alexandra, Ivanov Konstantin, Alia A

机构信息

Institut für Analytische Chemie, Universität Leipzig, Linnéstr. 3, 04103 Leipzig, Germany.

International Tomography Center, Institutskaya, 630090 Novosibirsk, Russia.

出版信息

Appl Magn Reson. 2022;53(3-5):521-537. doi: 10.1007/s00723-021-01322-5. Epub 2021 Apr 6.

DOI:10.1007/s00723-021-01322-5
PMID:33840910
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8021640/
Abstract

Photo-CIDNP (photo-chemically induced dynamic nuclear polarization) refers to nuclear polarization created by the spin-chemical evolution of spin-correlated radical pairs (SCRPs). This phenomenon occurs in gases, liquids and solids. Based on the solid-state photo-CIDNP effect observed under magic-angle spinning (MAS), photo-CIDNP MAS NMR has been developed as analytical method. Here we report the origin, the theory and the state of the art of this method.

摘要

光化学诱导动态核极化（Photo-CIDNP）是指由自旋相关自由基对（SCRPs）的自旋化学演化产生的核极化。这种现象发生在气体、液体和固体中。基于在魔角旋转（MAS）下观察到的固态光化学诱导动态核极化效应，光化学诱导动态核极化魔角旋转核磁共振（photo-CIDNP MAS NMR）已发展成为一种分析方法。在此，我们报告该方法的起源、理论和发展现状。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/3230b7435279/723_2021_1322_Fig4_HTML.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/f30eb9a36197/723_2021_1322_Sch1_HTML.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/3230b7435279/723_2021_1322_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/cc641c75399e/723_2021_1322_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/f30eb9a36197/723_2021_1322_Sch1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/a0782ea2de64/723_2021_1322_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/14300649f449/723_2021_1322_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e547/8021640/3230b7435279/723_2021_1322_Fig4_HTML.jpg

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