Hong, Yu Lim Seo, Tae Hoon Jang, Hongje Kim, Young Kwan 2024-01-19T19:02:57Z 2024-01-19T19:02:57Z 2022-01-25 2019-10 0910-6340 https://pubs.kist.re.kr/handle/201004/119488 The influence of oxidative debris (OD) on laser desorption/ionization time of flight mass spectrometry (LDI-TOF-MS) analysis using graphene oxide (GO) derivatives was systematically investigated. Specifically, the effects on LDI-TOF-MS analysis of small molecules and synthetic polymers were highlighted. The analytical efficiency of GO was significantly enhanced by removing OD from its surface and the working molecular weight range of GO was considerably extended for analysis of synthetic polymers and small molecules. English Japan Society for Analytical Chemistry The Effect of Oxidative Debris on the Laser Desorption/Ionization Efficiency of Graphene Oxide Derivatives for Mass Spectrometric Analysis of Small Molecules and Synthetic Polymers Article 10.2116/analsci.19P205 1 Analytical Sciences, v.35, no.10, pp.1097 - 1102 Analytical Sciences 35 10 1097 1102 N scie scopus 000493859400006 2-s2.0-85073058586 Chemistry, Analytical Chemistry Article FRAGMENTATION FILMS Graphene oxide mass spectrometry laser desorption/ionization surface chemistry energy transfer