Results 141 to 150 of about 322,835 (189)
Some of the next articles are maybe not open access.
Nuclear Magnetic Resonance (NMR) Spectrometry
2002All nuclei whose mass number is not divisible by 4 have a nuclear magnetic spin (NMS) moment. The magnitude of this moment depends on the kind of nucleus. If a chemical system containing equal nuclei with an NMS is brought into a strong magnetic field, then the direction of these moments is (at least partially) aligned.
openaire +1 more source
1H NMR: Proton nuclear magnetic resonance
2012This chapter highlights proton (1H) nuclear magnetic resonance (NMR). Proton NMR differs from 13C NMR in a number of ways. 1H is the major isotope of hydrogen, while 13C is only a minor isotope. 1H NMR is quantitative: the area under the peak shows the number of hydrogen nuclei, while 13C NMR may give strong or weak peaks from the same number of 13C ...
Jonathan Clayden +2 more
openaire +1 more source
Nuclear Magnetic Resonance（NMR）
Journal of the Japan Society of Colour Material, 2020openaire +1 more source
Nuclear Magnetic Resonance (NMR) and Nuclear Quadrupole Resonance (NQR)
1979The pattern of obtaining NMR spectra (Fig. 60) is analogous tor the EPR patten, but with differences conditioned by the nature of the electron and nucleus spin moments, and by the value of the electron and nuclear magnetic moments. The energy levels between which the transition is accomplished (Fig. 61).
openaire +1 more source
Introduction to Nuclear Magnetic Resonance — NMR
1986This chapter presents an overview of the NMR experiment and the chemical information which it can provide; it will not be essential reading for those who have previously met the basics of the technique, but for others it will supply a perspective which would be lacking if the beginnings were treated too rigorously.
openaire +1 more source
Magnetic Nanoparticles: Synthesis, Anisotropy, and Applications
Chemical Reviews, 2023Jeotikanta Mohapatra +2 more
exaly