Magnetic Resonance Current Density Imaging of Chemical Processes and Reactions
✍ Scribed by Katarina Beravs; Alojz Demšar; Franci Demsar
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 331 KB
- Volume
- 137
- Category
- Article
- ISSN
- 1090-7807
No coin nor oath required. For personal study only.
✦ Synopsis
Electric current density imaging was used to image conductivity changes that occur as a chemical process or reaction progresses. Feasibility was assessed in two models representing the dissolving of an ionic solid and the formation of an insoluble precipitate. In both models, temporal and spatial changes in ionic concentrations were obtained on current density images. As expected, the images showed significant signal enhancement along the ionization/dissociation sites.
📜 SIMILAR VOLUMES
A method of chemical-shift imaging is described using the invariance of chemical shifts to changes in magnetic field gradients used for frequency encoding of position in imaging. This enables separation of the effects on the observed signal of chemical shift from the effects of different positions a