Prebiotic astrochemistry and the formation of molecules of astrobiological interest in interstellar clouds and protostellar disks

SA Sandford, M Nuevo, PP Bera, TJ Lee - Chemical reviews, 2020 - ACS Publications
Despite the generally hostile nature of the environments involved, chemistry does occur in
space. Molecules are seen in environments that span a wide range of physical and chemical …

First detection of gas-phase methanol in a protoplanetary disk

C Walsh, RA Loomis, KI Öberg, M Kama… - The Astrophysical …, 2016 - iopscience.iop.org
The first detection of gas-phase methanol in a protoplanetary disk (TW Hya) is presented. In
addition to being one of the largest molecules detected in disks to date, methanol is also the …

H-atom addition and abstraction reactions in mixed CO, H2CO and CH3OH ices – an extended view on complex organic molecule formation

KJ Chuang, G Fedoseev, S Ioppolo… - Monthly Notices of …, 2016 - academic.oup.com
Complex organic molecules (COMs) have been observed not only in the hot cores
surrounding low-and high-mass protostars, but also in cold dark clouds. Therefore, it is …

Formation of complex organic molecules in methanol and methanol–carbon monoxide ices exposed to ionizing radiation–a combined FTIR and reflectron time-of-flight …

S Maity, RI Kaiser, BM Jones - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
The radiation induced chemical processing of methanol and methanol–carbon monoxide
ices at 5.5 K exposed to ionizing radiation in the form of energetic electrons and subsequent …

Astrochemical pathways to complex organic and prebiotic molecules: Experimental perspectives for in situ solid-state studies

D Fulvio, A Potapov, J He, T Henning - Life, 2021 - mdpi.com
A deep understanding of the origin of life requires the physical, chemical, and biological
study of prebiotic systems and the comprehension of the mechanisms underlying their …

The role of low-energy (≤ 20 eV) electrons in astrochemistry

MC Boyer, N Rivas, AA Tran, CA Verish… - Surface Science, 2016 - Elsevier
UV photon-driven condensed phase cosmic ice reactions have been the main focus in
understanding the extraterrestrial synthesis of complex organic molecules. Low-energy (≤ …

Exploiting single photon vacuum ultraviolet photoionization to unravel the synthesis of complex organic molecules in interstellar ices

MJ Abplanalp, M Förstel, RI Kaiser - Chemical Physics Letters, 2016 - Elsevier
Complex organic molecules (COM) such as aldehydes, ketones, carboxylic acids, esters,
and amides are ubiquitous in the interstellar medium, but traditional gas phase …

Infrared and reflectron time-of-flight mass spectroscopic study on the synthesis of glycolaldehyde in methanol (CH 3 OH) and methanol–carbon monoxide (CH 3 OH …

S Maity, RI Kaiser, BM Jones - Faraday Discussions, 2014 - pubs.rsc.org
We present conclusive evidence on the formation of glycolaldehyde (HOCH2CHO)
synthesized within astrophysically relevant ices of methanol (CH3OH) and methanol–carbon …

Formation of complex molecules in translucent clouds: acetaldehyde, vinyl alcohol, ketene, and ethanol via “nonenergetic” processing of C2H2 ice

KJ Chuang, G Fedoseev, D Qasim, S Ioppolo… - Astronomy & …, 2020 - aanda.org
Context. Complex organic molecules (COMs) have been identified toward high-and low-
mass protostars as well as molecular clouds, suggesting that these interstellar species …

The Ice Chamber for Astrophysics–Astrochemistry (ICA): A new experimental facility for ion impact studies of astrophysical ice analogs

P Herczku, DV Mifsud, S Ioppolo, Z Juhász… - Review of Scientific …, 2021 - pubs.aip.org
The Ice Chamber for Astrophysics–Astrochemistry (ICA) is a new laboratory end station
located at the Institute for Nuclear Research (Atomki) in Debrecen, Hungary. The ICA has …