225 citations · 1.8k across the 33 of their papers we have counts for
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Solid-state production of complex organic molecules: H-atom addition versus UV irradiation
K. -J. Chuang
Complex organic molecules (COMs) have been observed in comets, hot cores and cold dense regions of the interstellar medium. It is generally accepted that these COMs form on icy dus…
Formation of Glycerol through Hydrogenation of CO ice under Prestellar Core Conditions
Gleb Fedoseev, Ko-Ju Chuang, Sergio Ioppolo +3
Observational studies reveal that complex organic molecules (COMs) can be found in various objects associated with different star formation stages. The identification of COMs in pr…
Simultaneous Hydrogenation and UV-photolysis Experiments of NO in CO-rich Interstellar Ice Analogues; linking HNCO, OCN-, NH2CHO and NH2OH
Gleb Fedoseev, Ko-Ju Chuang, Ewine F. van Dishoeck +2
The laboratory work presented here, simulates the chemistry on icy dust grains as typical for the 'CO freeze-out stage' in dark molecular clouds. It differs from previous studies i…
Experimental evidence for Glycolaldehyde and Ethylene Glycol formation by surface hydrogenation of CO molecules under dense molecular cloud conditions
Gleb Fedoseev, Herma M. Cuppen, Sergio Ioppolo +2
This study focuses on the formation of two molecules of astrobiological importance - glycolaldehyde (HC(O)CH2OH) and ethylene glycol (H2C(OH)CH2OH) - by surface hydrogenation of CO…
Deuterium enrichment of ammonia produced by surface N+H/D addition reactions at low temperature
Gleb Fedoseev, Sergio Ioppolo, Harold Linnartz
The surface formation of NH3 and its deuterated isotopologues - NH2D, NHD2, and ND3 - is investigated at low temperatures through the simultaneous addition of hydrogen and deuteriu…
Low Temperature Surface Formation of NH3 and HNCO: hydrogenation of nitrogen atoms in CO-rich interstellar ice analogues
Gleb Fedoseev, Sergio Ioppolo, Dongfeng Zhao +2
Solid state astrochemical reaction pathways have the potential to link the formation of small nitrogen-bearing species, like NH3 and HNCO, and prebiotic molecules, specifically ami…