Abstract

The thermal mass loss and pyrolysis products of phenylethyl β-D-glucopyranoside were investigated with thermogravimetry and differential thermal analysis(TG-DTA) and online pyrolysis gas chromatography/mass spectrometry(Py-GC/MS).The TG curve showed that the largest mass loss occurred from 240 to 350 ℃,within that temperature range,the sample lost nearly all its mass.The DTA curve illustrated that melting temperature was 107.63 ℃,and pyrolysis temperature was 325.29 ℃.The main pyrolysis products were benzenoid and heterocyclic compounds.The number of pyrolysis products increased with the rise of temperature.This study provided a reference for investigating the transformation behavior of phenylethyl β-D-glucopyranoside during cigarette combustion.

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