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 …

Strategies for the biodegradation of polyfluorinated compounds

LP Wackett - Microorganisms, 2022 - mdpi.com
Many cite the strength of C–F bonds for the poor microbial biodegradability of
polyfluorinated organic compounds (PFCs). However, commercial PFCs almost invariably …

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 …

Interstellar formation of biorelevant pyruvic acid (CH3COCOOH)

NF Kleimeier, AK Eckhardt, PR Schreiner, RI Kaiser - Chem, 2020 - cell.com
Pyruvic acid represents a key molecule in prebiotic chemistry to form metabolites and amino
acids. Without liquid water on the early Earth, endogenous formation of pyruvic acid is …

Diazophosphane HPN2

B Lu, X Shao, X Jiang, L Wang, J Xue… - Journal of the …, 2022 - ACS Publications
Diazophosphane HPN2, a heavy analogue of hydrazoic acid (HN3), has been synthesized
at low temperature (10 K) through photolytic reactions of molecular nitrogen (N2) with …

Quantum-tunneling-mediated synthesis of prebiotic chelation agents in interstellar analog ices

JH Marks, AA Nikolayev, MM Evseev, J Wang… - Chem, 2023 - cell.com
Ion transport is vital to all modern lifeforms, but how early cells could have accomplished this
without complex proteins that are used by modern cells has remained elusive. Here, we …

Exploitation of synchrotron radiation photoionization mass spectrometry in the analysis of complex organics in interstellar model ices

C Zhu, H Wang, I Medvedkov, J Marks… - The Journal of …, 2022 - ACS Publications
Unravelling the generation of complex organic molecules (COMs) on interstellar
nanoparticles (grains) is essential in establishing predictive astrochemical reaction networks …

Abiotic formation of alkylsulfonic acids in interstellar analog ices and implications for their detection on Ryugu

M McAnally, J Bocková, A Herath, AM Turner… - Nature …, 2024 - nature.com
For the last century, the source of sulfur in Earth's very first organisms has remained a
fundamental, unsolved enigma. While sulfates and their organic derivatives with sulfur in the …

Low‐Temperature Thermal Formation of the Cyclic Methylphosphonic Acid Trimer [c‐(CH3PO2)3]

C Zhang, AM Turner, J Wang, JH Marks… - …, 2023 - Wiley Online Library
We report the formation of the cyclic methylphosphonic acid trimer [c‐(CH3PO2) 3] through
condensation reactions during thermal processing of low‐temperature methylphosphonic …

Isomer analysis by mass spectrometry in clinical science

T Furuhashi, W Weckwerth - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Isomeric compounds are present in the human body as well as in drugs and exhibit different
physiological functions, making their measurement important in clinical science. Isomer …