日本質量分析学会 第67回質量分析総合討論会

Abstract

Oral Sessions

Day 1, May 15(Wed.) 18:40-19:00 Room B (102)

Studies on Oligomers Formed in the Heating Process of TDP/DART-MS Measurements

(1AIST, 2BioChromato)
oHiroaki Sato1, Sayaka Nakamura1, Chikako Takei2, Kenichi Yoshizawa2

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).