The Mass Spectrometry society of Japan - The 71st Annual Conference on Mass Spectrometry, Japan
Japanese

Abstract

Table of contents

Timetable

Plenary Lecture

Symposium Sessions (Day1, Day2, Day3)

Basic Sessions (Day1, Day2, Day3)

Young Researchers' Sessions (Day1, Day2, Day3)

Poster Presentations (Day1, Day2, Day3)

Special Evening Sessions

Corporate Program

Symposium Sessions

Day 1, May 15（Mon.）　14:00-14:20　Room B (Room 1202)

1B-S-1400　　PDF

Investigation of the Quality Control Method of Recycled Polypropylene Resins Using Py-GC/TOFMS

(AIST)
oSayaka Nakamura, Yuko Tsuji, Toshiaki Hanaoka, Hideaki Hagihara, Hideyuki Shinzawa, Hiroaki Sato

To promote the resin material recycling, its quality must be evaluated correctly. Py-GC/TOFMS is effective for the simple and prompt evaluations. In this study, we detected heterogeneous polymers and additives in recycled polypropylene resins by using Kendrick mass defect (KMD) plots and Remainder of Kendrick mass (RKM) plots. In addition, the retention index (RI) plots were introduced for the discrimination of polyethylene in the recycled resins.