OOIR: Observatory of International Research

Papers

(The TQCC of European Journal of Mass Spectrometry is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Vacuum ultraviolet photoionization and dissociative photoionization of toluene: Experimental and theoretical insights	21
Protonation of gabapentin: Ion mobility spectrometry and computational study	16
Mass spectrometry-based pseudotargeted metabolomics reveals metabolic variations in a2-induced gastric cancer cell	11
Evaluation of SP3 for antibody-free quantification of tau in CSF mimic and brain by mass spectrometry	8
Flash pyrolysis vacuum ultraviolet photoionization mass spectrometry of cycloheptane: A study of the initial decomposition mechanism	6
Evaluation of an integrative Bayesian peptide detection approach on a combinatorial peptide library	5
Intramolecular interactions and the neutral loss of ammonia from collisionally activated, protonated ω-aminoalkyl-3-hydroxyfurazans	5
Ion crystal size and structure in Paul traps	5
Bioanalytical method development and validation of docetaxel and carvacrol in mice plasma using LC-QqQ-MS/MS	4
Theoretical fractional formulation of a three-dimensional radio frequency ion trap (Paul-trap) for optimum mass separation	4
Instrumentation development, improvement, simplification, and miniaturization: The multifunctional plate source for use in mass spectrometry	4
Characterization of linear quadrupoles operated with amplitude-asymmetric sinusoidal waveforms	3
Increased preponderance of glutamatergic dysregulation in atypical facial pain	3
Development and validation of a simple microwave-assisted digestion sample preparation technique for the estimation of aluminium and magnesium in a few pharmaceutical dosage forms by an inductively co	3
Identification and characterization of unknown oxidation degradation products of Rimegepant by HPLC and triple quadrupole mass spectrometry	3
A simulation study of excitation contour of a linear trap with spatial harmonics	3
Sample preparation and quantification of polar drug, allopurinol, in human plasma using LCMSMS	3
Group 6 germylidyne complexes in the gas phase by LIFDI and APCI mass spectrometry	3
Liquid injection field desorption/ionization as a powerful tool to characterize volatile, labile, and reactive metal–organic complexes	2
Simultaneous quantification of tiotropium bromide impurities G + H in capsule formulation by LC-MS/MS	2
A simple UPLC-MS/MS assay with a core-shell column for the determination of exemestane in human plasma for clinical application	2
Concept and simulation of a novel dual-layer linear ion trap mass analyzer for micro-electromechanical systems mass spectrometry	2
Native and compactly folded in-solution conformers of pepsin are revealed and distinguished by mass spectrometric ITEM-TWO analyses of gas-phase pepstatin A – pepsin complex binding stre	2
Theoretical description of electric fields in three-dimensional multipole ion traps	2
Joseph John Thomson investigates the paranormal	2

Gas chromatography–mass spectrometric determination of bisphenol residues by dispersive solid phase extraction followed by activated carbon spheres cleanup from fish feed samples