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Temperature effect on the 13C NMR chemical shift of pressurized CO2 containing selected modifiers
T R Varga1, Z S Fazekas, S Katoh
1Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, Japan.
Abstract:
Temperature dependence of 13C NMR chemical shift of pressurized CO2 containing modifiers has been studied. Benzene, C6F6, C6F5OH, (CF3)2CHOH and [(CH3)2N]3PO were used as the modifiers. The 13C chemical shift of CO2 was found to show a different temperature dependence in the presence of selected modifiers.