A new pulse sequence based on intermolecular doubleโquantum coherences was proposed to obtain oneโdimensional highโresolution liquid NMR spectra in inhomogeneous magnetic fields via Hadamard encoding. In contrast with the conventional intermolecular multipleโquantum coherences method with a twoโdime
High-resolution absorptive intermolecular multiple-quantum coherence NMR spectroscopy under inhomogeneous fields
โ Scribed by Meijin Lin; Yanqin Lin; Xi Chen; Shuhui Cai; Zhong Chen
- Book ID
- 113726436
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 836 KB
- Volume
- 214
- Category
- Article
- ISSN
- 1090-7807
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๐ SIMILAR VOLUMES
A fast, efficient numerical algorithm is used to study intermolecular zero-quantum coherences (iZQCs) and double-quantum coherences (iDQCs) in two applications where the three-dimensional structure of the magnetization is important: high-resolution NMR in inhomogeneous fields and contrast enhancemen
Inhomogeneity in static field B0 and/or RF field B1 is inevitable under some circumstances. In this work, a method based on intermolecular double-quantum coherences is employed for high-resolution 1D MR spectroscopy via 2D acquisition under such a condition. High-resolution information on chemical s