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Structure confirmation and thermal kinetics of the inclusion of cis -jasmone in β-cyclodextrin
Ist Teil von
RSC advances, 2019-08, Vol.9 (45), p.26224-26229
Ort / Verlag
England: Royal Society of Chemistry
Erscheinungsjahr
2019
Quelle
EZB Electronic Journals Library
Beschreibungen/Notizen
In this study, inclusion complex of
-jasmone in β-CD (β-CD-CJ) was synthesized to improve
-jasmone stability. The structure and thermal kinetics of the inclusion complex was investigated by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TG) and differential scanning calorimetry (DSC). DSC studies showed that the stability of
-jasmone after β-cyclodextrin encapsulation was improved. The dissociation kinetics of β-CD-CJ at different heating rates was studied by TG, and the activation energy
of β-CD-CJ thermal decomposition kinetic parameters was defined by Flynn-Wall-Ozawa method. The results showed that the average activation energy
was 121.16 kJ mol
.