Thermal Decomposition Kinetics Analysis of Citronellol- -D-glucopyranoside
Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)(2016)
Abstract
DTA/SDTG and DSC techniques were used to study the thermal behaviors of citronellol-β-D-glucopyranoside (CGLY) .The heating rate was 5, 7.5, 10, and 12.5 K▪min -1 , the samples were heated from 30 o C to 500 o C. Methods of Friedman and Flynn-Wall-Ozawa were applied to calculate the parameters of thermal degradation, the parameters were substituted to the methods of Coats-Redfern and Phadnis-Deshpande to estimated degradation mechanism.The TG-DTG curves showed that with the increased heating rate, the mass of starting loss T0, the biggest rate of mass loss Tp and final mass loss T f met the functions respectively: T 0 =3.8825B+194.97,Tp=2.2825B+281.47,Tf=5.5825B+305.72.The DSC curve showed that melting and decomposition proceeded at sametime.By Friedman and Flynn-Wall-Ozawa, thermal degradation of the apparent activation energy Ea are obtained, which are 133.15KJ/mol, 126.62KJ/mol respectively, and the correlation was related.
MoreTranslated text
Key words
Thermal Decomposition,Thermoanalytical Data,Kinetic Analysis
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined