Nuclear magnetic resonance studies of molten salts. Progress report 1 January-31 December 1983
This report describes work in the areas of the measurement and interpretation of 13C NMR chemical shifts of room temperature molten salts of various composition formed from aluminum chloride and 1-methyl-3-ethylimidazolium chloride; the measurement and interpretation of 25Al NMR lineshapes as a function of temperature and melt composition; the NMR study of the reaction of acidic AlCl3/1-methyl-3-ethylimidazolium molten salt with dissolved chlorine; and the redistribution of halide on aluminum during the mixing of acidic chloride and bromide melts in acetonitrile solvent. As part of the study of the effect of temperature on the 27Al NMR lineshapes of the molten salts, a computer program is given which uses a matrix method to simulate NMR lineshapes as a function of chemical shifts and exchange rates.
- Research Organization:
- Air Force Academy, CO (USA). Frank J. Seiler Research Lab.
- OSTI ID:
- 6492181
- Report Number(s):
- AD-A-141751/8; FJSRL-TR-83-0006
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ALUMINIUM BROMIDES
NMR SPECTRA
ALUMINIUM CHLORIDES
ALUMINIUM COMPLEXES
ACETONITRILE
ALUMINIUM 27
BROMIDES
CARBON
CARBON 13
CHEMICAL COMPOSITION
CHEMICAL PROPERTIES
CHEMICAL SHIFT
CHLORIDES
COMPUTERIZED SIMULATION
IMIDAZOLES
MIXING
MOLTEN SALTS
NUCLEAR MAGNETIC RESONANCE
REACTION KINETICS
SHAPE
SOLVENTS
ALUMINIUM COMPOUNDS
ALUMINIUM ISOTOPES
AZOLES
BROMINE COMPOUNDS
CARBON ISOTOPES
CHLORINE COMPOUNDS
COMPLEXES
ELEMENTS
EVEN-ODD NUCLEI
HALIDES
HALOGEN COMPOUNDS
HETEROCYCLIC COMPOUNDS
ISOTOPES
KINETICS
LIGHT NUCLEI
MAGNETIC RESONANCE
NITRILES
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RESONANCE
SALTS
SIMULATION
SPECTRA
STABLE ISOTOPES
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)
400201 - Chemical & Physicochemical Properties