Ultrafast multidimensional nuclear magnetic resonance (NMR) technique serves as an important and powerful tool for analyzing chemical and biological systems. Here, we propose an inverse-k-space along with a systematic processing strategy to improve quality of the ultrafast spectrum in terms of lineshape, signal-to-noise ratio, and adaptability to magnetic-field inhomogeneity. Experiments on phantom solutions and a chemical reaction system were performed to validate the effectiveness of inverse-k-space in enhancing the spectral quality of ultrafast technique. On the basis of its versatility, the inverse-k-space will facilitate applications of multidimensional NMR spectra in the rapid characterization of homogeneous chemical systems as well as in the real-time detection of inhomogeneous reaction systems.
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)