演題概要

オーラルセッション

第1日　5月15日（水）　18:40～19:00　B会場（102）

1B-O2-1840　　PDF

熱脱着・熱分解DART-MSにおいて観測されるオリゴマー成分の解析

(¹産総研機能化学・ ²バイオクロマト)
^o佐藤浩昭¹・ 中村清香¹・ 竹井千香子²・ 吉沢賢一²

Thermal desorption and pyrolysis/direct analysis in real time-mass spectrometry (TDP/DART-MS) is an useful technique for the characterization of polymer samples. The TDP/DART mass spectra of polymers are composed of volatile oligomers and oligomeric pyrolysis products. In this study, we have investigated the formation behavior of oligomeric compounds formed in the heating process using depolymerizable polymers such as polystyrene, polymethyl methacrylate (PMMA) and poly (α-methylstyrene).