ポスター発表
- 第3日 5月17日(木) ポスター会場
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3P-26 PDF
貫通孔ポーラスアルミナ薄膜を用いたマトリックスフリーレーザー脱離イオン化法(DIUTHAME)を用いた有機工業材料分析(2):特異的なフラグメントイオンに注目したポリエチレンオキシド系化合物の構造解析
Poly(ethylene oxide)-based polymers were analyzed by a novel matrix-free laser desorption/ionization method named “Desorption Ionization Using Through Hole Alumina Membrane” (DIUTHAME). Specific fragment ions were observed depending on a measurement condition, which can be a good clue to characterize terminal structures. Fragmentation of PEO compounds by DIUTHAME was compared with those by ESI-CID-MS/MS.