Titlebook: Chemically Induced Dynamic Nuclear and Electron Polarizations-CIDNP and CIDEP; Claude Richard,Pierre Granger Conference proceedings 1974 S

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Talkative

The Theory of the CIDNP Effect,Our aim is to interpret the NMR spectra obtained during chemical reactions. We assume that the principles of high-resolution NMR are known to the reader; if not, he may refer to the literature on this subject [.]. We shall mention only the basic facts necessary to understand the theory.

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Chemically Induced Dynamic Nuclear and Electron Polarizations-CIDNP and CIDEP978-3-642-65793-1Series ISSN 0170-5989

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Conference proceedings 1974e observed in 1963 by FESSENDEN and SCHULER [170a]. This phenomenon did not receive much attention at the time. In 1967, BARGON, FISCHER, and JOHNSEN [5] and independently WARD and LAWLER [7,8] reported a similar phenomenon for Nuclear Magnetic Resonance (NMR) spectra taken during radical reactions:

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Aneurisma in emorragia subaracnoidea disappearing to give lines of normal intensity at the end of the reaction. The nuclear spin states are polarized when they acquire populations different from the Boltzmann equilibrium during this chemical reaction.

整理

Origin of the CIDNP Effect, disappearing to give lines of normal intensity at the end of the reaction. The nuclear spin states are polarized when they acquire populations different from the Boltzmann equilibrium during this chemical reaction.