Comparative Analysis of Three Kinds of Shrubs by TG, FTIR, GC-MS and TDS-GC-MS

Xu Zhang, Meilian Li, Jijuan Zhang, Yi Liu, Zhongfeng Zhang

Ekoloji, 2019, Issue 108, Pages: 21-25


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Three kinds of wood, Prunus trilobata, Hong Ji Mu and Huang Jing Mu, were selected as the research objects. TG, FT-IR and GC-MS) And thermal desorption-gas chromatography-mass spectrometry (TDSGC- MS) were used to analyze the organic solvent extracts from three kinds of wood. The statistical methods were used to establish the TG and FT-IR fingerprints and the GC-MS chemical composition analysis tables of all kinds of wood respectively, and then the comparative analysis was conducted. The results showed that the three kinds of wood TG maps and FTIR fingerprints of the overall trend of consistency, however, there are differences in details. These differences are conducive to the future division and reasonable combination of the three types of timber in the scientific use of the three types of timber resources. At the same time, GC-MS was used to compare and analyze the chemical compositions of the three woods. The results showed that the chemical compositions of the three woods were similar, and the three kinds of wood had a significant role in the fields of medicine and so on. Through the GCMS analysis of three kinds of wood, it is beneficial to the application in the fields of medicine, fragrance, chemical industry and fine chemical industry, which provides the basis for more scientific utilization of three kinds of wood resources in the future. According to the result of TD-GC-MS analysis, it helps us understand the three kinds of wood ingredients, as well as the functional, pros and cons of the ingredients. Thus, in the future can be more scientific, healthy, reasonable use of these three kinds of wood.


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