Fig. 3: Photoionization time-of-flight mass spectrometry (PI-ReToF-MS). | Nature Communications

Fig. 3: Photoionization time-of-flight mass spectrometry (PI-ReToF-MS).

From: Methanetetrol and the final frontier in ortho acids

Fig. 3

During temperature-programmed desorption (TPD), molecules subliming from irradiated CO2–H2O ices are photoionized and mass-analyzed. Ion counts recorded at 11.45 eV, 11.26 eV, 11.08 eV, and 10.87 eV during PI-ReToF-MS experiments are shown as a function of temperature and mass-to-charge ratio.

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