Hydrogenation reactions in interstellar CO ice analogues A combined experimental/theoretical approach

By G. Fuchs, H. Cuppen, S. Ioppolo, C. Romanzin, S. Bisschop, S. Andersson, E. Dishoeck, H. Linnartz. 2009

335 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Atmospheric Science, Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/b8310bbc1bdf56e50a45502c40d11dee209b7c53

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

1. R. Garrod
2. P. Caselli
3. E. Herbst
4. V. Wakelam
5. Cecilia Ceccarelli
6. E. Dishoeck
7. K. Oberg
8. A. Tielens

In Atmospheric Science

1. R. Garrod
2. P. Caselli
3. V. Wakelam
4. A. Tielens
5. E. Dishoeck
6. E. Herbst
7. H. Cuppen
8. Cecilia Ceccarelli

In Atomic and Molecular Physics, and Optics

1. R. Garrod
2. P. Caselli
3. A. Tielens
4. V. Wakelam
5. T. Pauly
6. E. Dishoeck
7. K. Oberg
8. S. Ioppolo

Citations in the corpus

• Reaction Networks for Interstellar Chemical Modelling: Improvements and Challenges (2010, methodology): “A microscopic kinetic Monte Carlo algorithm was fitted to a large dataset of H2CO and CH3OH production and CO loss data as functions of temperature and H-atom fluence (Fuchs et al. 2009).”
• Formation of Complex Molecules in Prestellar Cores: A Multilayer Approach (2017, background): “In this network, formaldehyde and methanol are formed on surface via the hydrogenation of CO molecule in the sequence CO → HCO → H2CO → CH2OH → CH3OH, which was experimentally confirmed by e.g. Fuchs et al. (2009).”
• H-atom addition and abstraction reactions in mixed CO, H2CO and CH3OH ices – an extended view on complex organic molecule formation (2016, methodology): “…(co)deposition at 15 K of (a) H2CO and (b) H2CO with H-atoms in a ratio H2CO:H = 1:30 and an H-atom flux of 6 × 1014 atoms min−1 cm−2. consistent with previous studies of successive hydrogenation of CO and H2CO (Hiraoka et al. 1994, Watanabe & Kouchi 2002; Hidaka et al. 2004; Fuchs et al. 2009).”
• Grain Surface Models and Data for Astrochemistry (2017, methodology): “Cuppen et al. (2009) extended the Fuchs et al. (2009) model to simulate in detail the formation of both H2CO and CH3OH under interstellar conditions.”
• Experimental evidence for glycolaldehyde and ethylene glycol formation by surface hydrogenation of CO molecules under dense molecular cloud conditions (2015, methodology): “Here, we use reaction activation barriers and energy parameters determining hopping and desorption activation barriers as derived in Fuchs et al. (2009).”
• Microscopic simulation of methanol and formaldehyde ice formation in cold dense cores (2009, methodology): “12 of Fuchs et al. (2009), the current model can reproduce the observed H2CO/CH3OH ratios in high-mass hot cores where the majority of the observed gasphase molecules are likely evaporated ice species.”
• ON THE FORMATION OF CO2 AND OTHER INTERSTELLAR ICES (2011, methodology): “Furthermore, the ability of surface hydrogen atoms to penetrate the surface and react with material in the mantle layers has been shown by Fuchs et al. (2009) also to be negligible at such low temperatures, based on microscopic models of laboratory ice experiments.”
• The Molecular Universe (2011, background): “Over the past 10 years, these theoretical ideas have been extensively investigated in the laboratory and the viability of this activation route of CO is now well established (Hiraoka et al. 1998; Hidaka et al. 2004; Fuchs et al. 2009; Ioppolo et al. 2008).”
• Our astrochemical heritage (2012, background): “2011 and references therein), and on (ii) laboratory work (e.g., Watanabe and Kouchi 2002; Hiraoka et al. 2002; Miyauchi et al. 2008; Ioppolo et al. 2008; Fuchs et al. 2009; Dulieu et al. 2010).”