Deuterium NMR relaxation in phospholipid bilayers: toward a consistent molecular interpretationdoi:10.1021/j100170a062BertilHalleThe Journal of Physical Chemistry BHalle, B., 1991, 2 H NMR relaxation in phospholipid bilayers. Toward a consistent molecular interpretation, J. Phys. Chem. 95 :672...
The potentially high concentration of labeled water and the short T1 relaxation time help compensate for the low natural abundance (0.0156%), providing substantial sensivity for MRS.157 D2O is toxic at high levels, but the toxicity in mammals does not appear to be consequential at lower levels....
Deuterium nuclear magnetic resonance (NMR) spectra and spin-lattice relaxation times (T1) are used to investigate the guest molecular dynamics of tris(5-acetyl-3-thienyl) methane (TATM) inclusion compounds. The seven guests: acetonitrile, nitromethane, dimethyl sulfoxide, benzene, mesitylene, ortho-...
Spectral densities of motion were determined by deuteron NMR relaxation measurements in the ordered smectic-B and -G phases of 4-n-pentyloxybenzylidene-d1-4-heptylaniline and 4-n-pentyloxybenzylidene-4-heptylaniline-2,3,5,6-d4 at two different Larmor frequencies. Different forms of motional ...
In this paper, cation-pi interactions in aqueous salt solutions were characterized via 2H nuclear magnetic resonance (NMR) spin-lattice relaxation times (T1) and calculations of molecular correlation times (tau(c)) for a series of perdeuterated (d6-benzene) benzene-cation complexes. The T1 ...
NMRspectroscopyOsmiumRutheniumD2ligands differ significantly from classical deuteride ligands in their deuterium quadrupole coupling constants (DQCCs), which were derived from 2H-T1 min measurements on polydeuteride complexes such as [pp3MD2] and [pp3MD(D2)]+ (M = Ru, Os; pp3 = P(C...
However, the generally short metabolite T1 relaxation times means that the low sensitivity can be compensated by rapid signal acquisition, in the absence of significant signal saturation, and image resolutions have been obtained clinically in the brain that are comparable with those obtained for ...
Deuterium (2H) nuclear magnetic resonance (NMR) quadrupole splittings and relaxation times have been measured for a variety of specifically deuterated lipids intercalated in lamellar-multibilayer dispersions and single-bilayer vesicles of egg lecithin and lecithin-cholesterol mixtures. The deduced order par...
nuclear spin-lattice relaxationpolymer blendsspin-spin relaxation/ hydrated cross-linked polymerD NMR lineshapeD NMR relaxationspin-spin relaxation timesspin-lattice relaxation timeshydration watersucrose/1,4-butadienol diglycidyl ether blendA combined study of 2 H nuclear magnetic resonance lineshape and ...
Noncovalent interactions between monoaromatic compounds and dissolved humic acids: A deuterium NMR T1 relaxation study. Environ. Sci. Technol. 35:379-384.Nanny M.A., Maza J.P. (2001): Noncovalent interactions between monoaromatic compounds and dissolved humic acids: A. deuterium NMR T-1 ...