The first example of QENS data from a room temperature ionic liquid, 1-n-butyl-3-methylimidazolium hexafluorophosphate, over the temperature rnage 250 to 320 K was reported using a medium resolution spectrometer. These data were used to derive the intermediate incoherent dynamic structure factor. The data indicate that the existence of two different relaxation processes occurring in the sample over the probed time/temperature ranges.
Quasielastic neutron scattering characterization of the relaxation processes in a room temperature ionic liquid / Alessandro, Triolo; Russina, Olga; Valeria, Arrighi; Fanni, Juranyi; Stefan, Janssen; Charles M., Gordon. - In: THE JOURNAL OF CHEMICAL PHYSICS. - ISSN 0021-9606. - STAMPA. - 119:16(2003), pp. 8549-8557. [10.1063/1.1613637]
Quasielastic neutron scattering characterization of the relaxation processes in a room temperature ionic liquid
RUSSINA, OLGA;
2003
Abstract
The first example of QENS data from a room temperature ionic liquid, 1-n-butyl-3-methylimidazolium hexafluorophosphate, over the temperature rnage 250 to 320 K was reported using a medium resolution spectrometer. These data were used to derive the intermediate incoherent dynamic structure factor. The data indicate that the existence of two different relaxation processes occurring in the sample over the probed time/temperature ranges.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.