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Showing 1–3 of 3 results
Advanced filters: Author: Mason McAnally Clear advanced filters

  • Alkylsulfonic acids represent an alternative source of sulfur for the origins of life. Here the authors demonstrate, via laboratory simulation experiments, the formation of these compounds in interstellar analog ices with implications for their incorporation into asteroids such as Ryugu.

    • Mason McAnally
    • Jana Bocková
    • Ralf I. Kaiser
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • The rapid dissociation of methanetetrol has been suggested as an impediment to its observation, despite the stability of its substituted derivative orthocarbonates. The authors identify methanetetrol as a product of carbon dioxide and water reactions in space-simulation experiments via photoionization mass spectrometry working in tandem with computation quantum chemistry.

    • Joshua H. Marks
    • Xilin Bai
    • Ralf I. Kaiser
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-11

  • Laboratory simulation experiments with isomer selective photoionization detection techniques reveal that octasulfur (S8) and sulfanes can be easily formed in low temperature H2S interstellar ice analogues exposed to ionizing radiation, suggesting a critical link between sulfur chemistry on ice coated nanoparticles in molecular clouds and the inventory of sulfur compounds in our Solar System.

    • Ashanie Herath
    • Mason McAnally
    • Ralf I. Kaiser
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-13