International Journal of Mass Spectrometry

Article	Citations
Gas phase proton affinity and basicity of methylated uracil-derivatives	53
Molecular and ionic sublimation of DyBr3 and TmBr3. A summary of thermochemical properties of the vapor species for thermally stable lanthanide tribromides	37
Resolving metal binding properties within subunits of a multimeric enzyme Mnx by surface induced dissociation and native ion mobility mass spectrometry	36
Triboelectric nanogenerator-coated blade spray mass spectrometry for volume-limited drug analysis	34
Graphical abstract TOC continued	33
An experimental and statistical modeling study of the reactivity of Co+(CH3Br)n (n = 0,1) with methyl bromide	23
Graphical abstract TOC	21
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Graphical abstract TOC	17
Electrospray droplet impact/secondary ion mass spectrometry (EDI/SIMS) applied to the analysis of explosives	17
D/E-rich peptides are less suitable than D/E-deficient peptides for identification by negative-ion HCD due to scarce production of sequencing ions from multiply charged precursors	17
Mass spectrometry analysis of drugs using an integrated thermal desorption corona discharge ionization device	16
A rapid method of simultaneous chromatographic purification of Li and Mg for isotopic analyses using MC-ICP-MS	15
A discussion with Richard O'Hair regarding his life and career	14
Isotopic analysis of zinc plasma using Laser‒Ablation Time‒of‒Flight mass spectrometer	14
Ion fragmentation study of [EMMIM][TFSI], [EMIM][OTf] and [EMIM][DCA] by vacuum ultraviolet light	14
Precise determination of 6Li/7Li isotopic ratio with NaLiBO2+ ion using total evaporation and ion integration by Thermal Ionization Mass Spectrometry(TIMS)	14
Graphical abstract TOC	14
Gd matrix effects on Eu isotope fractionation using MC-ICP-MS: Optimizing europium isotope ratio measurements in geological rock samples	14
Rapid identification of short oligonucleotide impurities using lithium adduct consolidated MALDI-TOF mass spectrometry	13
Interrogation of three-finger toxin and phospholipase A2 higher order structures from the forest cobra (Naja melanoleuca) venom using a mass spectrometric approach	13
Fragmentation pathways of chemical weapons convention-related organophosphorus Novichok agents: The electron ionization and electrospray ionization tandem mass spectroscopy and DFT calculation studies	13
Editorial Board	13
Monovalent nickel ion as ionization probe in matrix-assisted laser desorption/ionization mass spectrometry	13

High Kinetic Energy Ion Mobility Spectrometry – Mass Spectrometry investigations of four inhalation anaesthetics: isoflurane, enflurane, sevoflurane and desflurane	12
Molecular and ionic sublimation of the lanthanide triiodides. Thermochemical properties of LnI3 and Ln2I6 molecules and LnI4– and Ln2I7– ions	12
Ion mobility-assisted free radical-initiated peptide sequencing	12
A novel method to analyse DART TOFMS spectra based on Convolutional Neural Networks: A case study on methanol extracts of wool fibres from endangered camelids	12
Similarities and dissimilarities in the fragmentation of polycyclic aromatic hydrocarbon cations: A case study involving three dibenzopyrene isomers	12
Exploring frontiers of orbitrap performance for long transients	12
Decarboxylation of fatty acids by ternary zinc cationic complexes studied by mass spectrometry and theoretical calculations	11
High-resolution mass spectrometric elucidation of electron ionization induced fragmentation pathways of methylated warfarin and selected hydroxylated species	11
How hot are weakly-bound cluster ions in a blackbody field? Insights from master equation modeling	11
Graphical abstract TOC	11
Assessing the effectiveness of the NIST DART-MS Forensics Database and Data Interpretation Tool for designer drug screening with alternative instrumentation	10
Graphical abstract TOC	10
Probability distributions in quadrupole ion traps	10
Editorial Board	10
Graphical abstract TOC	10
Reaction of CO3− • with trinitrotoluene (TNT) in CO2 plasma: Experimental and theoretical study on the formation of [TNT + O]− • and its fragmentation pathways	10
Graphical abstract TOC	10
Editorial Board	9
Infrared multiple photon dissociation spectroscopy of protonated amino acid clusters with non-interacting side chains in the gas phase	9
Graphical abstract TOC	9
The IJMS Young Scientist Feature: A special article collection featuring perspectives and critical insights from early career mass spectrometrists from around the globe	9
A multi-reflection time-of-flight mass spectrometer for the offline ion source of the PUMA experiment	9
Fragmentation patterns of protonated benzothiazole sulfenamides by atmospheric pressure chemical ionization	9
Interpretation of MS–MS spectra of small-molecule signal transduction inhibitors using accurate-m/z data and m/z-shifts with stable-isotope-labeled analogues and metabolites	9
Plasmid-encoded gene expression of pathogenic bacteria by antibiotic induction as detected by MALDI-TOF-TOF mass spectrometry and top-down proteomic analysis	9
Non-ergodic fragmentation of protonated reserpine using femtosecond laser activation	8
Editorial Board	8
Graphical abstract TOC	8
In silico structures, mass spectra and retention indices database development for purposes of chemical weapons convention	8
LDI-MS performance of gold nanostars as an inorganic matrix for low molecular weight analytes	8
Person-portable gas chromatography-toroidal ion trap mass spectrometry analysis of coffee bean volatile organic compounds	8
Reactions of atomic thorium and uranium cations with CF4 studied by guided ion beam tandem mass spectrometry	8
Ambient ionisation mass spectrometry for the trace detection of explosives using a portable mass spectrometer	8
Graphical abstract TOC	8
Graphical abstract TOC	8
Discrimination of subtypes of sesquiterpene pyridine alkaloids using a multistage ion fragmentation strategy	8
MAP-2 apatite: A new young age reference material for U–Pb dating with LA-ICPMS analysis	8
On-surface multicomponent Povarov reaction examined by paper spray mass spectrometry	8
Graphical abstract TOC	8
Design, characteristics and scientific tasks of the LASMA-LR laser ionization mass spectrometer onboard Luna-25 and Luna-27 space missions	8
Graphical abstract TOC	8
Laser desorption mass spectrometry of rubrene and photodissociation of its cation	8
Mass spectrometry provides insights into the structures of polyoxovanadate alkoxide clusters substituted with Fe and W heterometals	8
Probing the formation of anhydrovinblastine in Catharanthus roseus by single-cell mass spectrometry	8
Dual metal electrolysis in theta capillary for lipid analysis	8
Mass calibration of Rosetta’s ROSINA/DFMS mass spectrometer	7
The TAMUTRAP facility: A Penning trap facility at Texas A&M University for weak interaction studies	7
Is the first step in MALDI in-source decay electron transfer or hydrogen atom abstraction?	7
Differentiation of isomers of oxygenated polycyclic aromatic hydrocarbons by laser desorption laser post-ionization time-of-flight mass spectrometry	7
Structural differentiation of protein charge state conformers via gas-phase ion/ion cross-linking mass spectrometry	7

Introducing direct probe electrospray ionization tandem mass spectrometry in apiculture: Comparison with other mass spectrometric methods for the determination of antibiotics in bees and honey	7
Richard A. J. O'Hair – A mass spectrometrist who is showing that gas-phase ion chemistry is not just a science but an art	7
EIC + , an algorithm for automatic and unsupervised extraction of ion chromatograms in high resolution mass spectrometry	7
Contents continued	7
Complexation of diserinol isophthalamide with phosphorylated biomolecules in electrospray ionization mass spectrometry	7
Multiple selected ion monitoring mode for sensitive imaging of eicosanoids in tissues using nanospray desorption electrospray ionization (nano-DESI) mass spectrometry	7
Gas-phase Ni(II) affinities of alternative metal binding peptides from competitive threshold collision-induced dissociation	7
Reliable uncertainties: Error correlation, rotated error bars, and linear regressions in three-isotope plots and beyond	7
Characterization of native protein structure with ion mobility mass spectrometry, multiplexed fragmentation strategies and multivariant analysis	7
Graphical abstract TOC	7
Classification of electrospray axial regimes as revealed by spray current measurements	7
A simplified coaxial ion trap mass analyzer: Characterization of the simplified toroidal ion trap with a rectilinear ion guide	7
Femtosecond multiphoton ionization of dialkyl carbonate green solvents at 400 nm using photoelectron-photoion coincidence imaging	7
Cationization of organic molecules under keV and MeV primary ion bombardment	7
Identification of complementary McLafferty rearrangement ions at m/z 222 and 224 of methylstearate using high-resolution electron ionization time-of-flight mass spectrometer	7
Graphical abstract TOC	7
The IJMS Young Scientist Feature: A special article collection featuring perspectives and critical insights from early career mass spectrometrists from around the globe	7
Editorial Board	7
Electron interactions with beryllium and its hydrides	6
Graphical abstract TOC	6
Relative influence of helium and nitrogen carrier gases on analyte ion branching ratios in SIFT-MS	6
Prediction of electron ionization mass spectra based on graph convolutional networks	6
MALDI sample preparation methods: A mini review	6
A new method for the simultaneous determination of urinary NNAL and cotinine concentrations using HILIC-MS/MS coupled with PRiME HLB SPE	6
Graphical abstract TOC	6
A MALDI-TOF MS based method for the fast screening of recombinant protein high-yield strains	6
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Rate constant determination in the reaction of gold ion with carbonyl using single-atom chemistry in gas phase	6
Advances in nucleic acid sample preparation for electrospray ionization and matrix-assisted laser desorption ionization mass spectrometry	6
An easy-to-use graphical user interface for mass spectrometry imaging analysis	6
Analysis of liquid samples by Low-Temperature Plasma Ionization Source-ion mobility spectrometry	6
Ionization detection of neutral 2,5-dihydroxy benzoic acid molecules in the matrix-assisted laser desorption/ionization plume by ultraviolet laser post-ionization: Correlation between internal energy	6
The IJMS Young Scientist Feature: A special article collection featuring perspectives and critical insights from early career mass spectrometrists around the globe	6
Graphical abstract TOC	6
Derivatization strategy for sensitive identification of neutral and acidic glycosphingolipids using RPLC-MS	6
Research and implementation of the adaptive control method for emission current of electron ionization ion source	6
Survey of the multi-stage mass spectrometry of common ionic liquid cations and some polyfluorinated ions	6
Graphical abstract TOC	6
Highly sensitive 26Al measurements by Ion-Laser-InterAction Mass Spectrometry	6
Graphical abstract TOC	5
Editorial Board	5
Characterization of lipid carbon–carbon double-bond isomerism via ion mobility-mass spectrometry (IMS-MS) combined with cuprous ion-induced fragmentation	5
Reactor fuel characterization: Evaluation of multiple techniques for expedited analysis of 235U/238U isotopic ratios in U-10Mo	5
Contents continued	5
Graphical abstract TOC	5
Amide bond formation between substances located in two immiscible liquid phases without phase-transfer catalyst	5
Calculated rate coefficients between CI-MS reagent ions and organosulfur compounds causing food taints and off-flavours	5
Portable nanoelectrospray periodic focusing differential ion mobility spectrometer for the rapid screening of illicit drugs	5
Contents continued	5
An analytical evaluation of tools for lipid isomer differentiation in imaging mass spectrometry	5
The spatial distribution of components in Moringa oleifera (Lam) seed by matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI)	5
IRMPD spectroscopy of deprotonated selenocysteine - The 21st proteinogenic amino acid	5
Contents continued	5
Editorial Board	5
Application of liquid chromatography quadrupole time-of-flight mass spectrometry for the elucidation of fenamiphos photodegradation by-products	5
Graphical abstract TOC	5
Axial and radial space-charge effects in radiofrequency gas-filled low-pressure quadrupole ion guides	5
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On the resolution, sensitivity and ion transmission efficiency of a planar FAIMS	5
Measurement of serum uric acid by isotope dilution liquid chromatography tandem mass spectrometry: Modification of a candidate reference measurement method and its clinical application	5
A novel self-attention model based on cosine self-similarity for cancer classification of protein mass spectrometry	5
Towards a universal ion source: Glow Flow mass spectrometry	5
The development of a novel double-focusing thermal ionization mass spectrometer	5
Graphical abstract TOC	5
Editorial Board	5
The first example of an on-surface enzymatic reaction evaluated by paper spray mass spectrometry (PS-MS): Deacetylation of 1,2,3,4-tetra-O-acetyl-β-D-xylopyranose	5
Graphical abstract TOC	5
Odorants in the organophosphorus pesticide contaminated soils：identification, prioritization, and quantification using GC-HRMS based on target and non-target screening	4
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Development of a handheld mass spectrometer driven by the sinusoidal frequency scanning technique	4
Determination of dimethyl sulfate genotoxic impurity in pantoprazole sodium sesquihydrate by derivatization method and UPLC/MS	4
Editorial Board	4
In-situ laser ablation of mineral fluid inclusions: Evaluating the effects of solid and liquid matrices, laser repetition rate and fluence on data quality	4
Editorial Board	4
Comparative study of H3O+ (aq) and NH4+ (aq) on electrophoresis, protonating ability, and sodiation of proteins	4
Graphical abstract TOC	4
Anchoring the quantification of VX and Russian VX using portable gas chromatography-mass spectrometry and focusing agents	4
Protonation-induced tautomerization lowers the activation barriers for N-glycosidic bond cleavage of thymidine and 5-methyluridine	4
Editorial Board	4
Electron elastic scattering from biomolecular targets: 1,3-dihydroxytetrahydrofuran, deoxyribose, THFA monophosphate and deoxyribose monophosphate	4

Assessing the matrix effects on MALDI-MS in the positive and negative ion mode detection for protein-protected metal nanoclusters	4
Graphical abstract TOC	4
LDI mass spectrometry and quantum chemical calculations of four, five, and six atomic clusters of tantalum oxochloride anion-radicals	4
Graphical abstract TOC	4
A boundary condition decoupled steady-state equivalent model for the simulation of FAIMS ion optical path	4
Adaptation and operation of a quadrupole/time-of-flight tandem mass spectrometer for high mass ion/ion reaction studies	4
Differential mobility spectrometry improves uranium isotope ratio measurements on an ion trap mass spectrometer	4
Graphical abstract TOC	4
Graphical abstract TOC	4
Structure-elucidation of human CCL5 by integrating trapped ion mobility spectrometry-mass spectrometry (TIMS-MS) with Structure Relaxation Approximation (SRA) analysis	4
Faraday detector uranium isotope ratio measurement: Insights from solution- and laser ablation-based sampling methodologies on the Neoma MC-ICP-MS	4
Editorial Board	4
Analysis of electric fields in mass spectrometry	4
Theoretical study of the impact of ion acceleration parameters on the mass resolving power in linear MALDI time-of-flight mass spectrometry	4
Editorial Board	4
Highly efficient TiO2-based one-step strategy for micro volume plasma-derived extracellular vesicles isolation and multiomics sample preparation	4
Signal decay and recovery in matrix-assisted laser desorption/ionization and the thermal model	3
Study of the gas-phase decomposition pathways of poly(ethylene glycol) by Electron Transfer Dissociation	3
Quantitative analysis of Phthalate Esters by in-situ thermal desorption atmospheric pressure photoionization mass spectrometry using a dopant as the internal standard	3
Single-frequency ion parking in a digital 3D quadrupole ion trap	3
Highly efficient sympathetic cooling and charge state estimation of highly charged ions in a linear Paul trap	3
Synthesis of bis(guanidinylated-methylcytosine) and its effect toward nucleobase binding	3
Relativistic effects in the gas-phase molecular hydration of heavy atomic transition metal cations (Groups 10–12): Group variations in energetics and kinetics	3
Acid/base properties of α-methyl and gem-dimethyl derivatives of cysteine and serine from the extended kinetic method	3
3 MV accelerator mass spectrometry measurements of 36Cl using the Isobar Separator for Anions	3
Investigation of several halogenated organic compounds reacting with O2+• using selective reagent ion-time-of-flight-mass spectrometry	3
Editorial Board	3
Positive and negative cluster ions of amino acids formed by electrospray droplet impact/secondary ion mass spectrometry (EDI/SIMS)	3
Accuracy and precision of ESI-Orbitrap-IRMS observations of hours to tens of hours via reservoir injection	3
Synthesis, experimental and molecular dynamics simulation of the ESI-CID spectrum of the nerve agent Novichok analog O-2-methoxyethyl N- [bis(dimethylamino)methylidene]-P-methylphosphonamidate	3
Editorial Board	3
Comprehensive characterization of Dactylorhin and loroglossin in Dactylorhiza hatagirea D. DON using ultra-performance liquid chromatography-mass spectrometry	3
Simplified coaxial ion trap: Simulation-based geometry optimization, unidirectional ejection, and trapping conditions	3
(e,2e) ionization cross-sections for C4H4O, C4H8O and C6H8O	3
Graphical abstract TOC	3
Editorial Board	3
Basicity of five-membered cyclic allenes: Proton and cation affinity evaluation using density functional theory calculations	3
Development towards stable chlorine isotope measurements of astromaterials using the modified Middleton source of an accelerator mass spectrometer	3
Contents continued	3
Chiral recognition ability of alanine dipeptides studied by ultraviolet photodissociation spectroscopy and water adsorption of cold gas-phase hydrogen-bonded clusters	3
Editorial Board	3
Differentiating planteose and raffinose using negative ion mode mass spectrometry	3
Use of p-methoxy cinnamaldehyde in label-assisted laser desorption/ionization mass spectrometry (LALDI-MS) for detection of different classes of primary amines, amino acids and neurotransmitters	3
Graphical abstract TOC	3
In searching of optimum electrospray ionization using both spray image and electric current measurement	3
Editorial Board	3
Quality by design optimization and validation of a HPTLC-MS method for simultaneous estimation of paracetamol and prochlorperazine from bulk and formulation	3
Spatial mapping of phosphatidylcholine sn-positional isomers using CID of divalent metal complexes in imaging mass spectrometry	3
Preparation of ultracold ions in strong magnetic field and application to gas-phase NMR spectroscopy II	3
Nonlinear frequency modulation for Fourier transform ion mobility mass spectrometry improves experimental efficiency	3
Improvement of the 241Pu/239Pu isotope ratio measurement by thermal ionisation mass spectrometry - An approach to account for the 241Am in-growth after plutonium purification	3
Editorial Board	3
A 45-degree ion-extraction photoelectron velocity map imaging apparatus coupled to the DUV-IR mass spectrometry and spectroscopy instrument	3
Advances in secondary electrospray ionization for breath analysis and volatilomics	3
Rapid characterization of vanilla with Molecular Ionization Desorption Analysis Source (MIDAS) for mass spectrometry	3
Simultaneous optimization of paper spray substrates and solvents for hydrophilic and hydrophobic molecules	3
Investigations of tetramethyl glutaramide ligand in the formation of stable gas-phase tetrapositive complexes with metal tetracations	3
Graphical abstract TOC	3
Graphical abstract TOC	3
Metabolic profiling of Peperoni di Senise PGI bell peppers with ultra-high resolution absorption mode Fourier transform ion cyclotron resonance mass spectrometry	3
Contents continued	3
Alternative LC/ESI-MS/MS approach to screen hemoglobin N-terminal modifications	3
Revealing the fates of proteins in the gas phase	3
Fusion method for sample preparation for isotopic composition determination of boron in refractory materials by thermal ionization mass spectrometry with validation using dissolved and purified sample	2
Imaging mass spectrometry as a novel Cys-rich peptide detection technique in plant tissue	2
Ultrasonic/microwave–assisted extraction and rapid quantitative determination of active ingredients in Taraxacum kok-saghyz Rodin by ultra-high-performance liquid chromatography tandem mass spectromet	2
Subtle chirality effects of a D/l-Cysteine on the intrinsic acidity and conformation of isomeric tripeptides ACA and AdCA	2
Experimental and computational gas-phase acidity of cyclic ureas	2
Graphical abstract TOC	2
Graphical abstract TOC	2
Graphical abstract TOC	2
An improved peak detection algorithm in mass spectra combining wavelet transform and image segmentation	2
Graphical abstract TOC continued	2
Precise measurements of δ88/86Sr for twenty geological reference materials by double-spike MC-ICP-MS	2
Graphical abstract TOC	2
Ion-atom reactions in bioanalytical mass spectrometry	2
Selected Ion Flow Tube – Mass Spectrometry (SIFT-MS) study of the reactions of H3O+, NO+ and O2+ with a range of oxygenated volatile organic carbons (OVOCs)	2
Effects of non-ionic and zwitterionic detergents on soluble proteins during native mass spectrometry experiments	2
A method to produce low lead blank silicon dioxide gel as an emitter for isotopic analysis of sub-nanogram lead sample	2
Graphical abstract TOC	2
Towards IMn with electrostatic drift fields: Resetting the potential of trapped ions between dimensions of ion mobility	2
Lipid head group adduction to soluble proteins follows gas-phase basicity predictions: Dissociation barriers and charge abstraction	2
Potential of MALDI TOF mass spectrometry for detection and quantification of corticosterone in the blood of loggerhead sea turtles	2
A tool to evaluate nonlinearity in calibration curves involving isotopic internal standards in mass spectrometry	2
Zirconium isotopic composition of zircon reference materials by laser ablation multi-collector inductively coupled plasma mass spectrometry	2
Quantitative assessment and suppression of anharmonic potential of quadrupole linear radiofrequency ion traps with round electrodes	2
Site-specific sodiation of peptides studied by pulsed nanoelectrospray ionization	2
Focusing ions at atmospheric pressure using nonlinear DC voltage sequences applied to a stacked ring ion guide	2
Theoretical investigation for the proline effect on peptide fragmentation induced by matrix-assisted laser desorption/ionization in-source decay with an oxidizing matrix	2
A convolution approach to calculating the m/z-dependent mass analyzer response in orthogonal acceleration time-of-flight mass spectrometers	2
Graphical abstract TOC	2
Characterization of drug-related impurities using UPLC-QTrap-MS/MS in three scan modes: Application to daptomycin	2
Femtoamp and picoamp modes of electrospray and paper spray ionization	2
Examining DNA structures with in-droplet hydrogen/deuterium exchange mass spectrometry	2
OSIRIS-REx: a NASA Asteroid Space Mission	2