International Journal of Mass Spectrometry

Article	Citations
Improved in situ zircon U–Pb dating at high spatial resolution (5–16 μm) by laser ablation–single collector–sector field–ICP–MS using Jet sample and X skimmer cones	42
Using Orbitrap mass spectrometry to assess the isotopic compositions of individual compounds in mixtures	39
Exploring frontiers of orbitrap performance for long transients	35
Emerging microdroplet chemistry for synthesis and analysis	34
Pushing the limits of native MS: Online SEC-native MS for structural biology applications	31
Investigating native capillary zone electrophoresis-mass spectrometry on a high-end quadrupole-time-of-flight mass spectrometer for the characterization of monoclonal antibodies	31
Ambient ionisation mass spectrometry for the trace detection of explosives using a portable mass spectrometer	29
Laser Desorption Mass Spectrometry at Saturn’s moon Titan	29
Contemporary ion mobility spectrometry applications and future trends towards environmental, health and food research: A review	25
Vibrational spectroscopy of the cryogenically cooled O- and N-protomers of 4-aminobenzoic acid: Tag effects, isotopic labels, and identification of the E,Z isomer of the O-protomer	22
Simultaneous spatial, conformational, and mass analysis of intact proteins and protein assemblies by nano-DESI travelling wave ion mobility mass spectrometry imaging	19
Methods and limitations of stable isotope measurements via direct elution of chromatographic peaks using gas chromotography-Orbitrap mass spectrometry	19
An improved peak detection algorithm in mass spectra combining wavelet transform and image segmentation	18
Simple and fast determination of free cyanide in drinking water by liquid chromatography electrospray ionization tandem mass spectrometry following “in vial” derivatization	18
Protonation isomers of highly charged protein ions can be separated in FAIMS-MS	17
Development of native MS capabilities on an extended mass range Q-TOF MS	16
Non-target geographic region discrimination of Cabernet Sauvignon wine by direct analysis in real time mass spectrometry with chemometrics methods	16
Highly sensitive 26Al measurements by Ion-Laser-InterAction Mass Spectrometry	16
Desalting paper spray mass spectrometry (DPS-MS) for rapid detection of glycans and glycoconjugates	15
Mass spectrometry at the air-water interface	15
Native mass spectrometry reveals the simultaneous binding of lipids and zinc to rhodopsin	14
Gas-phase ion/ion chemistry for structurally sensitive probes of gaseous protein ion structure: Electrostatic and electrostatic to covalent cross-linking	13
Chemical procedure for Zn purification and double spike method for high precision measurement of Zn isotopes by MC-ICPMS	12
Species-level discrimination of microorganisms by high-resolution paper spray – Ion mobility – Mass spectrometry	12
High Kinetic Energy Ion Mobility Spectrometry – Mass Spectrometry investigations of four inhalation anaesthetics: isoflurane, enflurane, sevoflurane and desflurane	12

Adaptation and operation of a quadrupole/time-of-flight tandem mass spectrometer for high mass ion/ion reaction studies	12
A tool to evaluate nonlinearity in calibration curves involving isotopic internal standards in mass spectrometry	12
Similarities and dissimilarities in the fragmentation of polycyclic aromatic hydrocarbon cations: A case study involving three dibenzopyrene isomers	12
Roles of collisional dissociation modalities on spectral composition and isotope ratio measurement performance of the liquid sampling – atmospheric pressure glow discharge / orbitrap mass spectrometer	11
Towards better understanding of the heparin role in NETosis: Feasibility of using native mass spectrometry to monitor interactions of neutrophil elastase with heparin oligomers	11
Simulations of a digital ion filter and a digital ion trap for heavy biomolecules	11
Negative-mode mass spectrometric study on dc corona, ac corona and dielectric barrier discharge ionization in ambient air containing H2O2, 2,4,6-trinitrotoluene (TNT), and 1,3,5-trinitroperhydro-1,3,5	11
Identification of bisecting N-glycans in tandem mass spectra using a procainamide labeling approach for in-depth N-glycan profiling of biological samples	11
Structural elucidation and relative quantification of sodium- and potassium-cationized phosphatidylcholine regioisomers directly from tissue using electron induced dissociation	11
MALDI-MS imaging of lipids and small molecules in rat brain tissue based on graphene oxide film pre-coated matrix	10
Enhancement of lipid signals with ammonium fluoride in negative mode Nano-DESI mass spectrometry imaging	10
Separation methods in single-cell proteomics: RPLC or CE?	10
Nanodiscs and mass spectrometry: Making membranes fly	10
Ambient ion focusing for paper spray ionisation	10
The use of a commercial ESI Z-spray source for ambient ion soft landing and microdroplet reactivity experiments	10
Mass calibration options for accurate electrospray ionization mass spectrometry	10
Dissociation of H3O+, NO+ and O2+• reagent ions injected into nitrogen carrier gas in SIFT-MS and reactivity of the ion fragments	10
Rapid identification of illegal drugs and explosives using resonance excitation in miniaturized photoionization ion trap mass spectrometry	9
Temporal distribution of ions in ambient pressure drift tubes with turns	9
Reassembling protein complexes after controlled disassembly by top-down mass spectrometry in native mode	9
Gd matrix effects on Eu isotope fractionation using MC-ICP-MS: Optimizing europium isotope ratio measurements in geological rock samples	9
Digital ion trap mass analysis of high mass protein complexes using IR activation coupled with ion/ion reactions	9
LDI-MS performance of gold nanostars as an inorganic matrix for low molecular weight analytes	9
Fragmentation of the PAH cations of Isoviolanthrene and Dicoronylene: A case made for interstellar cyclo[n]carbons as products of universal fragmentation processes	9
Characterization and optimization of a rapid, automated 3D-printed cone spray ionization-mass spectrometry (3D-PCSI-MS) methodology	9
Preparation of 241Am/243Am gravimetric mixtures and development of Am isotopic and assay measurement techniques using thermal ionization mass spectrometry	9
Design, characteristics and scientific tasks of the LASMA-LR laser ionization mass spectrometer onboard Luna-25 and Luna-27 space missions	9
Assessing the environmental ruggedness of paper spray ionization (PSI) coupled to a portable mass spectrometer operated under field conditions	9
On the resolution, sensitivity and ion transmission efficiency of a planar FAIMS	8
Formation of Co(II), Ni(II), Zn(II) complexes of alternative metal binding heptapeptides and nitrilotriacetic acid: Discovering new potential affinity tags	8
A chemical dynamics study of the HCl + HCl+ reaction	8
Applications of vacuum MAI on a portable mass spectrometer	8
A perspective on the theoretical and numerical aspects of Ion Mobility Spectrometry	8
Integration of a high duty cycle SLIM mobility filter with a triple quadrupole mass spectrometer for targeted quantitative analysis	8
Prediction of electron ionization mass spectra based on graph convolutional networks	8
High-pressure nanoESI of highly conductive volatile and non-volatile buffer solutions from a large Taylor cone: Effect of spray current on charge state distribution	8
Laser-induced plasma on a metal surface for ionization of organic compounds at atmospheric pressure	8
A unified method for measuring noble gas isotope ratios in air, water, and volcanic gases via dynamic mass spectrometry	8
Phosphorus cluster cations formed in doped helium nanodroplets are different	8
A new ion funnel for improving the transmission of low mass ions	8
Precise measurement of uranium isotope ratios in Fukushima soils using multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS)	8
Study of the in vitro and in vivo metabolism of a novel synthetic cannabinoid PX-2 in human liver microsomes and zebrafish	8
A combined TIMS and ICP-MS study for Th0.5Np0.5O2 thorium neptunium mixed oxide analysis	8
Stereospecific collision-induced dissociation and vibrational spectroscopy of protonated cyclo (Tyr-Pro)	7
On the meaning of “collision rate constants” for ion-molecule reactions: Association of hydrogen atoms with C6H5+ and small alkyl radicals with C7H7+ ions	7
High-precision mass measurement of 168Yb for verification of nonlinear isotope shift	7
Electron scattering from molecules relevant to Titan's atmosphere	7
Quantitative assessment of six different reagent gases for charge transfer dissociation (CTD) of biological ions	7
A fast, accurate and comprehensive LC-MS/MS method validation for the sensitive quantification of water-soluble vitamins in walnut, almond, hazelnut and pistachio fruits	7
Generation of (H2O2)N clusters on argon and ice nanoparticles	7

A new method for the simultaneous determination of urinary NNAL and cotinine concentrations using HILIC-MS/MS coupled with PRiME HLB SPE	7
On the stability of carbocation in water microdroplets	7
Application of frequency multiple FT-ICR MS signal acquisition for improved proteome research	7
Accurate determination of Cu isotope compositions in Cu-bearing minerals using microdrilling and MC-ICP-MS	7
Mass spectrometry-based analysis of IgG glycosylation and its applications	7
Multi-dimensional plug-and-play liquid chromatography-native ion mobility mass spectrometry method for the analysis of biotherapeutics	7
Improving duty cycle in the Folded Flight Path high-resolution time-of-flight mass spectrometer	7
Electrospray ionization developed by Lidija Gall's group	7
Measurement of serum uric acid by isotope dilution liquid chromatography tandem mass spectrometry: Modification of a candidate reference measurement method and its clinical application	7
Rapid screening of 23 synthetic cannabinoids in blood by direct analysis in real time - Tandem mass spectrometry	7
Study of single-photon photoionization of oxygen-like Ne III via the screening constant per unit nuclear charge	7
Generation of multiply charged ions from homogeneous MALDI microcrystals	7
Reactions of atomic thorium and uranium cations with CF4 studied by guided ion beam tandem mass spectrometry	7
Experimental and numerical investigations of under-expanded gas flows for optimal operation of a novel multipole differential ion mobility filter in the first vacuum-stage of a mass spectrometer	7
Compound identification via deep classification model for electron-ionization mass spectrometry	7
Data-dependent acquisition-mass spectrometry guided isolation of new benzoxazinoids from the roots of Acanthus mollis L	7
Precise measurements of δ88/86Sr for twenty geological reference materials by double-spike MC-ICP-MS	7
Advances in analytical tools and current statistical methods used in ultra-high-performance liquid chromatography-mass spectrometry of glycero-, glycerophospho- and sphingolipids	7
Qualitative screening of prohibited drugs in dietary supplements using a homemade miniature mass spectrometer	7
Multiple selected ion monitoring mode for sensitive imaging of eicosanoids in tissues using nanospray desorption electrospray ionization (nano-DESI) mass spectrometry	7
Relative influence of helium and nitrogen carrier gases on analyte ion branching ratios in SIFT-MS	6
Detection of the synthetic peptide ipamorelin in dried blood spots by means of UHPLC-HRMS	6
Tandem surface-induced dissociation of protein complexes on an ultrahigh resolution platform	6
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	6
Comparative study of H3O+ (aq) and NH4+ (aq) on electrophoresis, protonating ability, and sodiation of proteins	6
Electron impact ionization of R-carvone: I. Mass spectra and appearance energies	6
Trace level detection and identification of tabun in aqueous media by derivatization and liquid chromatography tandem mass spectrometry analysis	6
Femtoamp and picoamp modes of electrospray and paper spray ionization	6
Characterization of native protein structure with ion mobility mass spectrometry, multiplexed fragmentation strategies and multivariant analysis	6
Gold nanostructures - assisted laser desorption/ionization mass spectrometry for kidney cancer blood serum biomarker screening	6
Thermalisation of C2−	6
Theoretical study of the impact of ion acceleration parameters on the mass resolving power in linear MALDI time-of-flight mass spectrometry	6
Anchoring the quantification of VX and Russian VX using portable gas chromatography-mass spectrometry and focusing agents	6
To roam or not to roam, that is the question for the methyl group in isopropanol cations	6
Inkjet ink classification and source prediction based on direct analysis in real-time mass spectrometry (DART-MS) via mass imaging and convolutional neural network (CNN)	6
Accuracy and precision of ESI-Orbitrap-IRMS observations of hours to tens of hours via reservoir injection	6
(e,2e) ionization cross-sections for C4H4O, C4H8O and C6H8O	6
Analytical development of seamless procedures on cation-exchange chromatography and ion-pair chromatography with high-precision mass spectrometry for short-chain peptides	6
Numerical simulation for mass spectrometry instrumentation	6
Polypeptide backbone cleavage on the C-terminal side of asparagine residues of metastable protein ions analyzed by MALDI-TOF-TOF-MS/MS and post-source decay	6
Thermal decomposition mechanism of allyltrichlorosilane and allyltrimethylsilane	6
Lipid head group adduction to soluble proteins follows gas-phase basicity predictions: Dissociation barriers and charge abstraction	6
Characterization of lipid carbon–carbon double-bond isomerism via ion mobility-mass spectrometry (IMS-MS) combined with cuprous ion-induced fragmentation	6
Accelerated photocatalytic [3+2] cycloaddition of phenols and olefins in nESI-MS	5
Determination of chromium isotopic composition in various geological material by thermal ionization mass spectrometry	5
Using covalent modifications to distinguish protein electrospray mechanisms: Charged residue model (CRM) vs. chain ejection model (CEM)	5
Rapid detection of Sarin hydrolysis products based on microextraction by packed sorbent combined with Nano-ESI mass spectrometry	5
Basicity of five-membered cyclic allenes: Proton and cation affinity evaluation using density functional theory calculations	5
Stability problem in 3D multipole ion traps	5
Suppression of low product kinetic energies in reactions of FHO− and Cl−(H2O) with CH3I	5
Comparison of thermionic filament and carbon nanotube field emitter-based electron ionization sources in cycloidal coded aperture mass analyzers	5
Identification of the carboxylic acid functionality in protonated drug metabolite model compounds by using tandem mass spectrometry based on ion-molecule reactions coupled with high performance liquid	5
Fragmentation pathways of chemical weapons convention-related organophosphorus Novichok agents: The electron ionization and electrospray ionization tandem mass spectroscopy and DFT calculation studies	5
A novel dual ionization modality source for infrared laser ablation post-ionization mass spectrometry imaging to study fungicide metabolism and transport	5
Ligand effects in gold-carbonyl complexes: Evaluation of the bond dissociation energies using blackbody infrared radiative dissociation	5
Toward improvement of screening through mass spectrometry-based proteomics: Ovarian cancer as a case study	5
Selective screening for “unknown” phosphorous-containing compounds using high-resolution accurate-mass LC-MS	5
Tandem-in-time mass spectrometry analysis facilitated by real-time pressure adjustments	5
Quantitative elemental analysis with the LMS-GT; a next-generation LIMS-TOF instrument	5
Qualitative and quantitative analysis of opiate and related metabolites in human urine samples by UPLC-MS/MS	5
Rapid unseparated rare earth element analyses by isotope dilution multicollector inductively coupled plasma mass spectrometry (ID-MC-ICP-MS)	5
Assessing the effectiveness of the NIST DART-MS Forensics Database and Data Interpretation Tool for designer drug screening with alternative instrumentation	5
Data analysis and isotopic ratios measured onboard the Spacecraft Atmosphere Monitor	5
Unimolecular dissociation dynamics of C6H6–C6Cl6 complex and the effect of anharmonicity	5
Portable nanoelectrospray periodic focusing differential ion mobility spectrometer for the rapid screening of illicit drugs	5
Proof of principle for enhanced resolution multi-pass methods for the Astral analyzer	5
Progresses in mass spectrometry-based plant N-glycomics and N-glycoproteomics	5
Cis-trans isomerization is not rate determining for b2 ion structures: A guided ion beam and computational study of the decomposition of H+(GlyProAla)	5
Analysis of unknown fentanyl analogs using high resolution mass spectrometry with mass defect filtering	5
The TAMUTRAP facility: A Penning trap facility at Texas A&M University for weak interaction studies	5
Person-portable gas chromatography-toroidal ion trap mass spectrometry analysis of coffee bean volatile organic compounds	5
Mass spectrometry in de novo sequencing of the skin peptides from Arkhangelsk, Russia Rana temporaria: The variability of secreted AMPs in different populations	5
Comparison of the positive and negative modes of corona discharge ion source for direct determination of aspirin in urine by ion mobility spectrometry	5
Infrared pulsed fiber laser-produced silver-109-nanoparticles for laser desorption/ionization mass spectrometry of carboxylic acids	5
Quantitative detection and metabolic profile analysis of metabolites of tricarboxylic acid cycle and amino acids in psoriasis serum before and after receiving monoclonal antibody treatment by one-pot	5
Zirconium isotopic composition of zircon reference materials by laser ablation multi-collector inductively coupled plasma mass spectrometry	5
The influence of Na/H exchange on the charge transfer dissociation (CTD) spectra of mannuronic acid oligomers	4
Reliable uncertainties: Error correlation, rotated error bars, and linear regressions in three-isotope plots and beyond	4
Relative cross sections and appearance energies in electron impact ionization and dissociation of mono-halogenated biphenyls	4
Proton transfer reactivity of molybdenum oxysulfide dianions [Mo2O2S6]2– and [Mo2O2S5]2–: The role of Coulomb barriers	4

Laser desorption-ionization mass spectrometry of tantalum oxochloride anion clusters	4
Structure-elucidation of human CCL5 by integrating trapped ion mobility spectrometry-mass spectrometry (TIMS-MS) with Structure Relaxation Approximation (SRA) analysis	4
Detection of some synthetic cannabinoids using GC-PCI-MS/MS: Comparison between isobutane and ammonia as reagent gases	4
Ion fragmentation study of [EMMIM][TFSI], [EMIM][OTf] and [EMIM][DCA] by vacuum ultraviolet light	4
Effect of sampling modes on the discrimination of commercial gasolines using direct analysis in real time mass spectrometry	4
Sequestration of the ionizing proton in singly charged metastable protein ions generated by MALDI	4
Separation of atomic and molecular ions by ion mobility with an RF carpet	4
Tandem mass spectrometry of organic nitro and halogen compounds: Competition between losses of molecules and of radicals	4
Concatenated multi-reflection time-of-flight spectra for wide-band mass spectrometry	4
Analysis of intramolecular carbon isotope distributions in alanine by electrospray ionization Orbitrap mass spectrometry	4
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	4
Method validation and characterization of stress degradation products of gefitinib through UPLC-UV/PDA and LC–MS/TOF studies	4
Flash pyrolysis mechanism of trimethylchlorosilane	4
Highly efficient TiO2-based one-step strategy for micro volume plasma-derived extracellular vesicles isolation and multiomics sample preparation	4
Gas chromatography/miniaturized time-of-flight mass spectrometry technique for high-throughput quantitative on-site field analysis	4
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)	4
Assessing the use of host-guest chemistry in conjunction with cyclic ion mobility separations for the linkage-specific characterization of human milk oligosaccharides	4
Gas-phase dissociation pathways of Beta-2 agonists	4
Hand-powered ionization methods for the mass spectrometric detection of small molecules	4
Metabolic profiling of Peperoni di Senise PGI bell peppers with ultra-high resolution absorption mode Fourier transform ion cyclotron resonance mass spectrometry	4
A new approach for the analysis of amino acid neurotransmitters in mouse brain tissues using DESI imaging	4
A simple and reliable measurement procedure for determination of glycocholic acid in human serum by isotope-dilution liquid chromatography-tandem mass spectrometry	4
Exploratory analysis using MRM profiling mass spectrometry of a candidate metabolomics sample for testing system suitability	4
Identification of the organic compounds in surface water: Suspect screening using liquid chromatography high-resolution mass spectrometry and in silico toxicity evaluation	4
On-surface multicomponent Povarov reaction examined by paper spray mass spectrometry	4
Estimation of postmortem interval using top-down HPLC–MS analysis of peptide fragments in vitreous humour: A pilot study	4
A rapid LC-MS/MS method for simultaneous determination of nicotine and its key derivatives including hydroxylation isomers	4
Determining protonation site in fentanyl protomers using ion mobility-aligned MS/MS fragmentation	4
Effects of non-ionic and zwitterionic detergents on soluble proteins during native mass spectrometry experiments	4
Electron impact ionization of R-carvone: III. Absolute total ionization cross sections	4
Schirmer paper tear sampling of human eye diseases for paper spray mass spectrometry analysis	4
Portable membrane inlet mass spectrometric detection and analysis of chemical warfare agent simulants at the U.S. Army Dugway Proving Ground S/K challenge event	4
Influence of culture medium on bacterial molecular profiles in different ionization modes with the use of computational methods	3
Development towards stable chlorine isotope measurements of astromaterials using the modified Middleton source of an accelerator mass spectrometer	3
Paper spray ionization coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry as a tool to fight the counterfeiting of medicines	3
Thermal decomposition of the chloride and nitrate adducts of pentaerythritol tetranitrate in air at ambient pressure using a cross flow design tandem ion mobility spectrometry	3
Evaluation and minimization of over-alkylation in proteomic sample preparation	3
Derivatization strategy for sensitive identification of neutral and acidic glycosphingolipids using RPLC-MS	3
Faraday detector uranium isotope ratio measurement: Insights from solution- and laser ablation-based sampling methodologies on the Neoma MC-ICP-MS	3
Plasmon-induced charge transfer desorption/ionization for mass spectrometric analysis of small biomolecules	3
Design and implementation of MIR F-Disc: An electrodynamic ion manipulation device	3
Molecular and ionic sublimation of neodymium, dysprosium, holmium, and erbium triiodides and thermochemistry of molecules and ions	3
Characterization of a Spatially resolved multi-element laser ablation ion source	3
MALDI peptide mapping for fast analysis in protein footprinting	3
Space charge compensation in air by counterion flow in 3D printed electrode structure	3
Proton transfer reaction mass spectrometry investigations of phthalate esters via direct headspace sampling	3
Differentiation of aminohydroxypropanesulfonic acid structural isomers using tandem mass spectrometry-based methods	3
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	3
ESI-IM-MS reveals the metal binding of three analog methanobactin peptides with different numbers of free Cys at physiological pH	3
Dehydration of gas-phase benzyl amine alcohols studied at atmospheric pressure	3
Towards a universal ion source: Glow Flow mass spectrometry	3
Towards increasing the performance of FTICR-MS with signal detection at frequency multiples: Signal theory and numerical study	3
Differentiating planteose and raffinose using negative ion mode mass spectrometry	3
In searching of optimum electrospray ionization using both spray image and electric current measurement	3
Thermochemical studies of hydrated manganese dications, Mn2+(H2O) (x = 4–9), using guided ion beam tandem mass spectrometry	3
High-precision measurements of Mo isotopes by N-TIMS	3
Imaging mass spectrometry as a novel Cys-rich peptide detection technique in plant tissue	3
CO2 laser enhanced rapid IRMPD spectroscopy for glycan analysis	3
Interpretation of tandem mass spectra of antiepileptic drugs using accurate-m/z data and m/z-shifts with stable-isotope labeled analogues	3
Helium assisted desorption and spray ionization	3
Reaction of CO3− • with trinitrotoluene (TNT) in CO2 plasma: Experimental and theoretical study on the formation of [TNT + O]− • and its fragmentation pathways	3
Lithium cation basicity estimates of lignin β-O-4 dimers by the kinetic method utilizing a novel ladder approach	3
Instantaneous Phosphatidylcholine spatial specific regulation induced by formononetin revealed by DESI-MSI	3
Predicting the efficacy of escitalopram in the treatment of depression through urinary proteome	3
The IMSCal approach to determine collision cross section of multiply charged anions in traveling wave ion mobility spectrometry	3
Odorants in the organophosphorus pesticide contaminated soils：identification, prioritization, and quantification using GC-HRMS based on target and non-target screening	3
Gas-phase ion chemistry of [B12X12]2− (X = F, Cl, Br, I, CN). A brief review of twelve years of researching twelve−vertexed dianions and their fragments	3
Peak Filter Algorithm for the calibration of mass spectra from CHACE-2 aboard Chandrayaan-2 orbiter	3
Losses of CO and CO2 upon collision-activated dissociation of substituted 2-methoxyphenoxides after methyl radical loss	3
Thermochemical and conformational studies of Ni(II) and Zn(II) ternary complexes of alternative metal binding peptides with nitrilotriacetic acid	3
A rapid method of simultaneous chromatographic purification of Li and Mg for isotopic analyses using MC-ICP-MS	3
GC–MS and GC–IR of regioisomeric 4-N-methoxy- and dimethoxybenzyl derivatives of 3-trifluoromethylphenylpiperazine	3
Determining gas-phase chelation of zinc, cadmium, and copper cations with HisHis dipeptide using action spectroscopy and theoretical calculations	3
Simultaneous optimization of paper spray substrates and solvents for hydrophilic and hydrophobic molecules	3
Temperature dependence of structure investigated by ultraviolet photodissociation spectroscopy of protonated tryptophan dimer	3
Rapid characterization of vanilla with Molecular Ionization Desorption Analysis Source (MIDAS) for mass spectrometry	3
A universal database reduction method based on the sequence tag strategy to facilitate large-scale database search in proteomics	3
Control of time front tilts in planar multi-reflection time-of-flight mass analyzers by local wedge fields	3
Development of a handheld mass spectrometer driven by the sinusoidal frequency scanning technique	3
Improved whole rock low detection limit gold analysis by LA-ICP-MS utilizing pressed-powder-pellets	3
Understanding dehydrogenation sequence in fluorene+ by multiphoton ionisation-excitation processes	3
A single-run, rapid polarity switching method for simultaneous quantification of cardiovascular disease-related metabolites using liquid chromatography–tandem mass spectrometry	3
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	3
Improving detection of BSA protein by applying atmospheric pressure plasma jets in MALDI-TOF mass spectrometry	3
Investigation of labile protein-ligand interactions by native electrospray ionization mass spectrometry	3
Theoretical studies on NH2 + NO2 reaction: Driven by reaction dynamics	3
Site-specific sodiation of peptides studied by pulsed nanoelectrospray ionization	3
Probing relativistic effects in the gas-phase CS2 ligation of late transition metal cations (groups 9–11) with rate measurements and quantum chemical calculations of ligation energies	3
Precise measurements of thermionic emission behaviors for hot gas-phase C60 and C70 molecules	3
Production of polyanionic aluminium clusters with up to 10 excess electrons	3
Mass spectrometry analysis of drugs using an integrated thermal desorption corona discharge ionization device	3
Precise determination of 6Li/7Li isotopic ratio with NaLiBO2+ ion using total evaporation and ion integration by Thermal Ionization Mass Spectrometry(TIMS)	2
Triboelectric nanogenerator-coated blade spray mass spectrometry for volume-limited drug analysis	2
Calculated rate coefficients between CI-MS reagent ions and organosulfur compounds causing food taints and off-flavours	2
Enabling one- and two-dimensional mass spectrometry in a linear quadrupole ion trap	2