Ai Lvye, Hu Jingyan, Ji Xiaoming, Zhao Huaxin
College of Tobacco Science, Henan Agricultural University/Henan Province Flavors & Perfumes Engineering Research Center Zhengzhou 450002 China
College of Life Science, Henan Agricultural University Zhengzhou 450002 China
RSC Adv. 2019 Aug 21;9(45):26224-26229. doi: 10.1039/c9ra03343b. eCollection 2019 Aug 19.
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.
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