Citation: Hong Wei XIE, Shu Ying LIU, Li Xiang WANG, Yie Qian SHUN. THERMAL DECOMPOSITION PROCESSES OF POLYANILINE AND POLY-O-TOLUIDINE INVESTIGATED BY DIRECT PYROLYSIS MASS SPECTROMETRY[J]. Chinese Chemical Letters, ;1995, 6(5): 403-406. shu

THERMAL DECOMPOSITION PROCESSES OF POLYANILINE AND POLY-O-TOLUIDINE INVESTIGATED BY DIRECT PYROLYSIS MASS SPECTROMETRY

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 6 July 1993

The thermal decomposition of polyaniline (PAn) and poly-o-toluidine (POT) was studied by means of direct pyrolysis mass spectrometry (DPMS) and MS/MS.The results showed that both benzene-diamine and quinone-diimine units were produced,and the intensities of fragments corresponding to quinone-diimine units increased as the oxidation degrees increased.The mechanism of thermal decomposition of PAn and POT was given for the first time.
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