J. W. Rathke, R. J. Klingler, R. E. Gerald II, K. W. Kramarz, and K. Woelk, Progr. NMR Spectrosc. 30, 209-253 (1997).

Table of Contents:

Toroids in High-Pressure NMR

• Pressure-Probe Design
• Toroid Cavities in Pressure Probes
• Some Interesting Properties of Supercritical Fluids
• NMR Measurements of Equilibrium and Dynamic Processes in Supercritical CO₂
• In Situ Measurements of Propylene Hydroformylation in Supercritical CO₂
• NMR Studies of Shell-Type Hydroformylation Catalysts
• Future Research with Toroid Pressure Probes

• Radio Frequency Field Gradients
• Characterization
• Rotating Frame Imaging (RFI)
• Diffusion Coefficients
• Detector Optimization for RFI
• NMR Electrochemistry
• Future Applications

• Efficiency of Single-Pulse Experiments in Toroids
• Composite 90° Pulse
• Off-Resonance Excitation
• Composite 180° Pulse
• Measurement of T₁ Relaxation Times
• T₁ Relaxation at High Gas Pressure

K. Woelk, September 25, 2000