Loathe 发表于 2025-3-30 08:57:28
Time-Dependence of CIDNP Intensities,ctly understood, that the observed nmr intensities reflect the competition between “pumping” of the nuclear spin states by a chemical reaction and relaxation of the populations to their equilibrium values . It is our purpose here to illustrate and discuss some of the time dependent effects whichfrugal 发表于 2025-3-30 12:39:22
http://reply.papertrans.cn/23/2246/224504/224504_52.pngconservative 发表于 2025-3-30 17:28:31
http://reply.papertrans.cn/23/2246/224504/224504_53.pngperitonitis 发表于 2025-3-30 20:41:46
http://reply.papertrans.cn/23/2246/224504/224504_54.png不舒服 发表于 2025-3-31 04:53:44
http://reply.papertrans.cn/23/2246/224504/224504_55.pngBiofeedback 发表于 2025-3-31 05:08:42
http://reply.papertrans.cn/23/2246/224504/224504_56.pngdialect 发表于 2025-3-31 10:25:48
Photochemical Processes,es, (2) the relation of irreversible decay to the strength of the perturbation and the density of final states using the Bixon-Jortner model, (3) an outline of the Born-Oppenheimer approximation and its role in internal conversion, and (4) an account of the group theoretical analysis of intersystemStable-Angina 发表于 2025-3-31 15:22:36
The Triplet Mechanism,cal quenching, and initiation with polarized light. The contents are (1) the underlying physical model, including an estimate of the magnitudes and an argument based on a simple kinetic scheme, (2) the full dynamical problem, treating relaxation, rotation, and reaction consistently.设想 发表于 2025-3-31 18:21:13
http://reply.papertrans.cn/23/2246/224504/224504_59.pngIngenuity 发表于 2025-4-1 00:27:40
Low-Field Effects and CIDNP of Biradical Reactions,uments. Several experimental examples are taken from the literature and compared with theory. Next, the theory of CIDNP derived from biradical reactions is developed based on a simple model for the dynamic processes. The field dependence of the signals is discussed with the aid of experiments involv