Probing the binding and activation of small molecules by gas-phase transition metal clusters via IR spectroscopy

A Fielicke - Chemical Society Reviews, 2023 - pubs.rsc.org
Isolated transition metal clusters have been established as useful models for extended metal
surfaces or deposited metal particles, to improve the understanding of their surface …

A spectroscopic test suggests that fragment ion structure annotations in MS/MS libraries are frequently incorrect

L van Tetering, S Spies, QDK Wildeman… - Communications …, 2024 - nature.com
Modern untargeted mass spectrometry (MS) analyses quickly detect and resolve thousands
of molecular compounds. Although features are readily annotated with a molecular formula …

Lipid analysis by mass spectrometry coupled with laser light

C Kirschbaum, K Pagel - Analysis & Sensing, 2023 - Wiley Online Library
Lipids are small but complex biomolecules that feature an immense structural and functional
diversity. The molecular structure and biological functions of lipids are intricately linked …

Targeted Small-Molecule Identification Using Heartcutting Liquid Chromatography–Infrared Ion Spectroscopy

RE van Outersterp, J Oosterhout, CR Gebhardt… - Analytical …, 2023 - ACS Publications
Infrared ion spectroscopy (IRIS) can be used to identify molecular structures detected in
mass spectrometry (MS) experiments and has potential applications in a wide range of …

A Dynamic Proton Bond: MH+·H2O ⇌ M·H3O+ Interconversion in Loosely Coordinated Environments

B Martínez-Haya, JR Avilés-Moreno… - The Journal of …, 2023 - ACS Publications
The interaction of organic molecules with oxonium cations within their solvation shell may
lead to the emergence of dynamic supramolecular structures with recurrently changing host …

CO2 laser enhanced rapid IRMPD spectroscopy for glycan analysis

B Moge, O Yeni, A Infantino, I Compagnon - International Journal of Mass …, 2023 - Elsevier
Abstract Infrared Multiple Photon Dissociation (IRMPD) spectroscopy, a combination of Mass
Spectrometry (MS) and InfraRed Ion Spectroscopy offers unprecedented performance for …

Characterization of solar radiation-induced degradation products of the plant sunscreen sinapoyl malate

MJA Vink, JJ Schermer, J Martens… - … Agricultural Science & …, 2023 - ACS Publications
Agricultural activities at lower temperatures lead to lower yields due to reduced plant growth.
Applying photomolecular heater agrochemicals could boost yields under these conditions …

[HTML][HTML] A trapped ion mobility enabled Fourier transform ion cyclotron resonance mass spectrometer for infrared ion spectroscopy at FELIX

KJ Houthuijs, L van Tetering, JL Schuurman… - International Journal of …, 2024 - Elsevier
We report the installation of a new infrared ion spectroscopy platform at the free-electron
laser facility FELIX, based on a Bruker SolariX Fourier Transform ion cyclotron resonance …

Laboratory IR Spectra of the Ionic Oxidized Fullerenes C60O+ and C60OH+

J Palotás, J Martens, G Berden… - The Journal of Physical …, 2022 - ACS Publications
We present the first experimental vibrational spectra of gaseous oxidized derivatives of C60
in protonated and radical cation forms, obtained through infrared multiple-photon …

Development of Nontargeted Workflow of Occupational Exposure by Infrared Ion Spectroscopy and Silicone Wristbands' Passive Sampling

JT Kelly, LE McNamara, ME Hoover… - Journal of the …, 2024 - ACS Publications
A new approach using orthogonal analytical techniques is developed for chemical
identification. High resolution mass spectrometry and infrared ion spectroscopy are applied …