77 citations · 217 across the 6 of their papers we have counts for
6 papers
Formation of interstellar propanal and 1-propanol ice: a pathway involving solid-state CO hydrogenation
D. Qasim, G. Fedoseev, K. -J. Chuang +6
1-propanol (CH3CH2CH2OH) is a three carbon-bearing representative of primary linear alcohols that may have its origin in the cold dark cores in interstellar space. To test this, we…
Extension of the HCOOH and CO2 solid-state reaction network during the CO freeze-out stage: inclusion of H2CO
D. Qasim, T. Lamberts, J. He +5
Formic acid (HCOOH) and carbon dioxide (CO2) are simple species that have been detected in the interstellar medium. The solid-state formation pathways of these species under experi…
Alcohols on the rocks: solid-state formation in a H3CCCH + OH cocktail under dark cloud conditions
D. Qasim, G. Fedoseev, T. Lamberts +5
A number of recent experimental studies have shown that solid-state complex organic molecules (COMs) can form under conditions that are relevant to the CO freeze-out stage in dense…
Production of complex organic molecules: H-atom addition versus UV irradiation
K. -J. Chuang, G. Fedoseev, D. Qasim +3
Complex organic molecules (COMs) have been identified in different environments in star- forming regions. Laboratory studies show that COMs form in the solid state, on icy grains,…
Importance of tunneling in H-abstraction reactions by OH radicals: The case of CH4 + OH studied through isotope-substituted analogs
Thanja Lamberts, Gleb Fedoseev, Johannes Kästner +2
We present a combined experimental and theoretical study focussing on the quantum tunneling of atoms in the reaction between CH4 and OH. The importance of this reaction pathway is…
On the relevance of the H2 + O reaction pathway for the surface formation of interstellar water - A combined experimental and modeling study
Thanja Lamberts, Herma Cuppen, Gleb Fedoseev +3
The formation of interstellar water has been commonly accepted to occur on the surfaces of icy dust grains in dark molecular clouds at low temperatures (10-20 K), involving hydroge…