事情
发表于 2025-3-23 13:38:24
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Talkative
发表于 2025-3-23 17:50:58
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.
领带
发表于 2025-3-23 19:52:34
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nocturnal
发表于 2025-3-23 22:12:55
Chemically Induced Dynamic Nuclear and Electron Polarizations-CIDNP and CIDEP978-3-642-65793-1Series ISSN 0170-5989
Peak-Bone-Mass
发表于 2025-3-24 04:19:25
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conscribe
发表于 2025-3-24 06:58:05
Conference proceedings 1974e observed in 1963 by FESSENDEN and SCHULER . This phenomenon did not receive much attention at the time. In 1967, BARGON, FISCHER, and JOHNSEN and independently WARD and LAWLER reported a similar phenomenon for Nuclear Magnetic Resonance (NMR) spectra taken during radical reactions:
Robust
发表于 2025-3-24 14:36:08
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发酵剂
发表于 2025-3-24 16:16:23
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震惊
发表于 2025-3-24 19:05:57
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
发表于 2025-3-25 02:58:14
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.