Effects on nitrogen-acetone ice induced by energetic heavy ion collisions

Synopsis The radiolysis of a mixture of acetone and nitrogen condensed at 13 K by 40-MeV 58Ni11+ ions was studied. The bombardment with heavy ions is highly efficient for inducing chemical reactions in ices. The dissociation rate of acetone mixed with nitrogen as a function of the fluence is determi...

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Veröffentlicht in:	Journal of physics. Conference series 2015-09, Vol.635 (2), p.22067
Hauptverfasser:	Alcantara, K F, de Barros, A L F, da Silveira, E F, Rothard, H, Boduch, P
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetone Astrophysics Chemical reactions Fluence Heavy ion bombardment Heavy ions Infrared spectra Ionic collisions Irradiation Nitrogen Physics Radiolysis Sciences of the Universe
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Zusammenfassung:	Synopsis The radiolysis of a mixture of acetone and nitrogen condensed at 13 K by 40-MeV 58Ni11+ ions was studied. The bombardment with heavy ions is highly efficient for inducing chemical reactions in ices. The dissociation rate of acetone mixed with nitrogen as a function of the fluence is determined from a sequence of infrared spectra. The formation of new molecular species due to the irradiation is investigated and their cross-sections are calculated
ISSN:	1742-6588 1742-6596
DOI:	10.1088/1742-6596/635/2/022067