منابع مشابه
Single-scan NMR spectroscopy at arbitrary dimensions.
Multidimensional nuclear magnetic resonance (NMR) provides one of the foremost analytical tools available to elucidate the structure and dynamics of complex molecules in their native states. Executing this kind of experiment generally requires collecting an n-dimensional time-domain signal S, from which the spectrum arises via an appropriate Fourier analysis of its various time variables. This ...
متن کاملSingle-scan 2D DOSY NMR spectroscopy.
Spatial encoding is a particular kind of spin manipulation that enables the acquisition of multidimensional NMR spectra within a single scan. This encoding has been shown to possess a general applicability and to enable the completion of arbitrary nD NMR acquisitions within a single transient. The present study explores its potential towards the acquisition of 2D DOSY spectra, where the indirec...
متن کاملSingle-scan 2D Hadamard NMR spectroscopy.
Scan and deliver: By combining imaging-based spectral/spatial 2D radiofrequency manipulations (see scheme, left) with Hadamard-weighting principles, 2D NMR spectra can be retrieved within a single scan (right). This approach can give homo- or heteronuclear correlations with an enhanced sensitivity over conventional ultrafast 2D NMR spectroscopy.
متن کاملPrinciples and features of single-scan two-dimensional NMR spectroscopy.
Two-dimensional nuclear magnetic resonance (2D NMR) provides one of the foremost contemporary tools available for the elucidation of molecular structure, function, and dynamics. Execution of a 2D NMR experiment generally involves scanning a series of time-domain signals S(t(2)), as a function of a t(1) time variable which undergoes parametric incrementation throughout independent experiments. V...
متن کاملLi Diffusion in LiAlO2 Single Crystals Studied with NMR Spectroscopy
γ-LiAlO2 crystallizes in the tetragonal space group P41212. A unit cell of this crystal contains four formula units and has lattice parameters a = (5.1687 ± 0.0005) Å and c = (6.2679 ± 0.0006) Å [1]. There are four crystallographically equivalent sites for the Li as well as for the Al atoms which, however, can be discriminated by NMR via the orientation of a single crystal with respect to an ex...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2000
ISSN: 0740-3194,1522-2594
DOI: 10.1002/1522-2594(200007)44:1<19::aid-mrm4>3.0.co;2-f