Exploiting photoionization reflectron time-of-flight mass spectrometry to explore molecular mass growth processes to complex organic molecules in interstellar and …

AM Turner, RI Kaiser - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus This Account presents recent advances in our understanding on the formation
pathways of complex organic molecules (COMs) within interstellar analog ices on ice-coated …

Overview of desorption parameters of volatile and complex organic molecules-A systematic dig through the experimental literature

NFW Ligterink, M Minissale - Astronomy & Astrophysics, 2023 - aanda.org
Context. Many molecules observed in the interstellar medium are thought to result from the
thermal desorption of ices. Parameters such as the desorption energy and pre-exponential …

On cosmic-ray-driven grain chemistry in cold core models

CN Shingledecker, J Tennis, R Le Gal… - The Astrophysical …, 2018 - iopscience.iop.org
In this paper, we present preliminary results illustrating the effect of cosmic rays on solid-
phase chemistry in models of both TMC-1 and several sources with physical conditions …

Formation of complex organic molecules in cold interstellar environments through nondiffusive grain-surface and ice-mantle chemistry

M Jin, RT Garrod - The Astrophysical Journal Supplement Series, 2020 - iopscience.iop.org
A prevailing theory for the interstellar production of complex organic molecules (COMs)
involves formation on warm dust-grain surfaces, via the diffusion and reaction of radicals …

Radiation-induced transformations of matrix-isolated ethanol molecules at cryogenic temperatures: an FTIR study

PV Zasimov, EV Sanochkina, DA Tyurin… - Physical Chemistry …, 2023 - pubs.rsc.org
Ethanol (C2H5OH) is one of the most common alcohol molecules observed in various space
media (molecular clouds, star formation regions, and, highly likely, interstellar ices), where it …

On the formation of complex organic molecules in the interstellar medium: untangling the chemical complexity of carbon monoxide–hydrocarbon containing ice …

MJ Abplanalp, RI Kaiser - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
Recently, over 200 molecules have been detected in the interstellar medium (ISM), with
about one third being complex organic molecules (COMs), molecules containing six or more …

First ALMA maps of HCO, an important precursor of complex organic molecules, towards IRAS 16293–2422

VM Rivilla, MT Beltrán, A Vasyunin… - Monthly Notices of …, 2019 - academic.oup.com
The formyl radical HCO has been proposed as the basic precursor of many complex organic
molecules such as methanol (CH3OH) and glycolaldehyde (CH2OHCHO). Using ALMA, we …

Formation of glyoxylic acid in interstellar ices: a key entry point for prebiotic chemistry

AK Eckhardt, A Bergantini, SK Singh… - Angewandte Chemie …, 2019 - Wiley Online Library
With nearly 200 molecules detected in interstellar and circumstellar environments, the
identification of the biologically relevant α‐keto carboxylic acid, glyoxylic acid (HCOCOOH) …

Preparation and properties of block copolymerization thermoset polyurethane elastomers prepared in situ

T Li, X Zhang, W Yang, Y Zhang, W Wu, Y Luo - Polymer, 2024 - Elsevier
Polyurethane elastomers are commonly employed as binder in propellant propellants and
explosives due to their excellent mechanical properties. In-situ block copolymer synthesis of …

Methanol in the RNA world: An astrochemical perspective

T Mathew, PM Esteves, GKS Prakash - Frontiers in Astronomy and …, 2022 - frontiersin.org
The role and relevance of methanol in the origin and structure of the RNA world is
discussed. Methanol is a pivotal, renewable, and regenerable source from which almost all …