目次
ポスター発表
- 第3日 5月17日（金） P会場（多目的ホール）
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3P-10 PDF
真空紫外レーザーポストイオン化を用いたMALDIプルーム中の中性分子種の伝搬追跡
Matrix-assisted laser desorption and ionization (MALDI) ions are generated on a nanosecond scale in the dense plume. Therefore, it is necessary to trace the spatiotemporal distribution of ion species and neutral species near the MALDI sample surface to understanding MALDI ion generation. In this study, we developed a method that can trace the propagation of neutral α-Cyano-4-hydroxycinnamic acid (CHCA) in the MALDI plume with a temporal resolution of 10 ns using irradiating a vacuum ultraviolet laser light, and investigated spatiotemporal distribution of neutral CHCA in the MALDI plume.