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Hot hydrogen atoms reactions of interest in molecular evolution and interstellar chemistryHot hydrogen atoms which are photochemically generated initiate reactions among mixtures of methane, ethane, water and ammonia, to produce ethanol, organic amines, organic acids, and amino acids. Both ethanol and ethyl amine can also act as substrates for formation of amino acids. The one carbon substrate methane is sufficient as a carbon source to produce amino acids. Typical quantum yields for formation of amino acids are approximately 0.00002 to 0.00004. In one experiment, 6 protein amino acids were identified and 8 nonprotein amino acids verified utilizing gas chromatography-mass spectroscopy. We propose that hot atoms, especially hydrogen, initiate reactions in the thermodynamic nonequilibrium environment of interstellar space as well as in the atmospheres of planets.
Document ID
19750031950
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Becker, R. S.
Hong, K.
Hong, J. H.
(Houston, University Houston, Tex., United States)
Date Acquired
August 8, 2013
Publication Date
November 29, 1974
Publication Information
Publication: Journal of Molecular Evolution
Volume: 4
Subject Category
Space Biology
Accession Number
75A16022
Funding Number(s)
CONTRACT_GRANT: NGR-44-005-091
Distribution Limits
Public
Copyright
Other

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