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Very low temperature formaldehyde reactions and the build-up of organic molecules in comets and interstellar ices (1995)

Allamandola, L. J. ; Sandford, S. A. ; Schutte, W. A.

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Publication Date: 2019-04-02

Description: We have investigated thermally promoted reactions of formaldehyde (H2CO) in very low temperature ices. No such reactions occurred in ices of pure formaldehyde. However, addition of trace amounts of ammonia (NH3) were sufficient to catalyze reactions at temperatures as low as 40 K. Similar reactions could take place in interstellar ices and in Comets and produce considerable amounts of organic molecules.

Keywords: LIFE SCIENCES (GENERAL)

Type: Life sciences and space research 24 (4): Planetary biology and origins of life; Topical Meeting of the COSPAR Interdisciplinary Scientific Commission F (Meeting F3) of the COSPAR Plenary Meeting, 29th (ISSN 0273-1177); 15; 3; p. 401-406

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