Abstract
Some recent arguments concerning the relevance of grain surface reactions to interstellar molecule formation are shown to be without foundation. It is probable that surface reactions, gas phase ion-molecule and neutral reactions all contribute to interstellar molecular densities.
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Leitch-Devlin, M.A., Millar, T.J., Pickles, J. et al. On the contribution of grain surface reactions to interstellar molecule densities. Astrophys Space Sci 44, 385–388 (1976). https://doi.org/10.1007/BF00642525
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DOI: https://doi.org/10.1007/BF00642525