Abstract

Poster Presentations

Day 3, May 19(Fri.)  Room P (Multi-purpose Hall)

Silver deposition surface assisted laser desorption/ionization imaging mass spectrometry on polymer additive in synthetic polymers.

(1JEOL, 2Yokohama Natl. Univ., 3Kyoto Univ.)
oTakaya Satoh1, Makiko Fujii2, Toshio Seki3, Jiro Matsuo3

Imaging mass spectrometry on polymer additives in synthetic polymer using silver deposition SALDI was investigated. Thin films of Polystyrene 2550, 5000, 10000 including 0, 0.1 and 1% IRGANOX1010 were analyzed. Sensitivity of IRGANOX1010 for 50μm pixel size imaging mass spectrometry will be discussed. We also compared the result with conventional MALDI-IMS using spray method.