𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new multiple π-pulse sequence in solid-state NMR

✍ Scribed by Yan Li; Jeremy N.S. Evans

Book ID
103034111
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
336 KB
Volume
241
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

A new phase cycling scheme is proposed for use in solid-state NMR experiments involving multiple n-pulses. The phase of the sequence follows the supercycled concept proposed a decade ago for heteronuclear decoupling experiments. Both theoretical and experimental results suggest that the concept of supercycling can be used in experiments' other than decoupling schemes, and may be of particular utility in novel solid-state NMR experiments for reintroduction of the dipolar interaction during magic angle spinning.

📜 SIMILAR VOLUMES

Multiple-π-Pulse Sequences in Biological
Multiple-π-Pulse Sequences in Biological Solid-State NMR. Enhancement of Sensitivity by Permutation of the Phases
✍ Yan Li; Jeremy N.S. Evans 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 100 KB

Biological solid-state NMR has been revolutionized in the In the approximation in which the pulse duration is neglected, the state of the spin system at time T can be written past few years through the introduction of methods for the measurement of internuclear distances. These methods rely as on th

Distortions in multiple-pulse solid stat
Distortions in multiple-pulse solid state NMR imaging: gradient decoupling, time-sequenced second averaging, and over-sampling
✍ D.G. Cory 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 798 KB

Three approaches to reducing image artifacts are described that are specific to multiple-pulse line-narrowing methods of NMR imaging. Gradient decoupling avoids excess line broadening from off-resonance gradient phase evolution by restricting the gradient to selected windows in which the gradient Ha