[P14-P25] Poster sess. B

[P24] GC/NICI-MS method for the analysis of halogen compounds in PVC pyrolysis oil

Haruna Kazama¹, Wakana Adachi², Shogo Kumagai², Yuko Saito², Toshiaki Yoshioka², ○Naoto Hashikita¹, Sadao Nakamura¹ (1. Agilent Technologies Japan, Ltd., 2. Graduate School of Environmental Studies, Tohoku University)

Keywords:plastic recycling, halogen, GC/NICI-MS

In the chemical recycling world, halogens are avoided as a risk factor in the oil conversion process, but it is desirable to develop a new halogen circulation process in the resource recycling of plastics. Since understanding the composition of halogens, including chlorine, is important in the development of such a process, we have investigated a method for selective and sensitive detection of halogen compounds in polyvinyl chloride pyrolysis oil using gas chromatography/negative ion chemical ionization mass spectrometry (GC/NICI-MS).