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International Journal of Mass Spectrometry, ISSN 1387-3806, 05/2012, Volume 319-320, pp. 48 - 54
Experimental and theoretical study on electron ionization of NF is carried out in terms of the absolute partial and total ionization cross sections. The... 
Cross-section | Electron ionization
Journal Article
International Journal of Mass Spectrometry, ISSN 1387-3806, 04/2016, Volume 401, pp. 11 - 16
The absolute total and partial cross sections of electron ionization on triethylborane (TEB) are measured in an electron energy range of 6.6–200 eV. The total... 
Triethylborane (TEB) | Electron ionization | Ion-molecule reactions
Journal Article
Journal of the American Society for Mass Spectrometry, ISSN 1044-0305, 12/2019, Volume 30, Issue 12, pp. 2678 - 2691
Imidazole (IMI) is a basic building block of many biologically important compounds. Thus, its electron ionization properties are of major interest and... 
Appearance energy | Unimolecular dissociation | Imidazole | Transition state | Gas phase | Electron ionization | Nitroimidazole
Journal Article
International Journal of Mass Spectrometry, ISSN 1387-3806, 01/2020, Volume 447, p. 116238
Dechlorination reactions of organochlorines can commonly take place in fragmentation on electron ionization mass spectrometry (EI-MS) and collision-induced... 
Tetrachloroethylene | Trichloroethylene | Density functional theory calculation | Chlorine isotope effects | Electron ionization mass spectrometry | Dechlorination reactions
Journal Article
Journal of Chromatography A, ISSN 0021-9673, 10/2019, p. 460581
Journal Article
Journal of Chromatography A, ISSN 0021-9673, 07/2019, Volume 1596, pp. 183 - 193
Fentanyl and its derivatives are amongst the ever-growing list of emerging drugs which are impinging on current traditional analytical techniques employed in... 
Fentanyl analogues | Vacuum ultraviolet detection | Positional isomers | Cold electron ionization mass spectrometric detection | Gas chromatography | Mass spectrometry | Detectors
Journal Article
Analytica Chimica Acta, ISSN 0003-2670, 09/2016, Volume 935, pp. 161 - 172
Gas chromatography with electron ionization and full scan high resolution mass spectrometry with an Orbitrap mass analyzer (GC-EI-full scan Orbitrap HRMS) was... 
High resolution mass spectrometry | Gas chromatography | Pesticide residue analysis | Orbitrap | Electron ionization | Food | FRUITS | CHEMISTRY, ANALYTICAL | QUANTIFICATION | TIME-OF-FLIGHT | IDENTIFICATION | PRESSURE CHEMICAL-IONIZATION | QUADRUPOLE-TIME | ANIMAL FEED | VEGETABLES | GC-API-MS | Mass spectrometry
Journal Article
ENERGY & FUELS, ISSN 0887-0624, 11/2019, Volume 33, Issue 11, pp. 11592 - 11602
Two organic fouling samples obtained from downstream the cracking oven (DS) and from upstream the hot zone (US) of a steam cracker facility were characterized.... 
ENGINEERING, CHEMICAL | SOLID FUELS | OILS | ENERGY & FUELS | SINGLE-PHOTON IONIZATION | ENHANCED MULTIPHOTON IONIZATION | ELECTRON-IONIZATION | EVOLVED GAS-ANALYSIS | PYROLYSIS | SOFT | EGA
Journal Article
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, ISSN 0951-4198, 08/2015, Volume 29, Issue 16, pp. 1521 - 1529
RATIONALE: Gas chromatography (GC) coupled to atmospheric pressure chemical ionization quadrupole time-of-flight mass spectrometry (APCI-QTOFMS) is an emerging... 
CHEMISTRY, ANALYTICAL | FLIGHT MASS-SPECTROMETRY | SPECTROSCOPY | BIOCHEMICAL RESEARCH METHODS | ELECTRON IONIZATION | IDENTIFICATION
Journal Article
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, ISSN 1618-2642, 03/2019, Volume 411, Issue 8, pp. 1495 - 1502
For the study of different levels of (intra)cellular regulation and condition-dependent insight into metabolic activities, fluxomics experiments based on... 
Low energy electron ionization | Metabolomics | CHEMISTRY, ANALYTICAL | GAS-CHROMATOGRAPHY | Isotope labeling experiments | Metabolic flux analysis | QUANTIFICATION | BIOCHEMICAL RESEARCH METHODS | MASS ISOTOPOMER DISTRIBUTIONS | Gas chromatography-mass spectrometry | SPECTRA | SPECTROMETRY
Journal Article
The Journal of Chemical Physics, ISSN 0021-9606, 04/2018, Volume 148, Issue 15, p. 154301
The uptake of atmospheric oxidized organics on acid clusters is relevant for atmospheric new particle formation. We investigate the pickup of methanol (CH3OH)... 
LARGE WATER CLUSTERS | PHOTOIONIZATION | ICE NANOPARTICLES | COMPLEXES | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | ELECTRON IONIZATION | CHEMISTRY | CHEMISTRY, PHYSICAL | SULFURIC-ACID | ADSORPTION | AEROSOL NUCLEATION PRECURSORS | MOLECULES
Journal Article
Analytical Chemistry, ISSN 0003-2700, 12/2017, Volume 89, Issue 24, pp. 13261 - 13268
A mass spectral library search algorithm that identifies compounds that differ from library compounds by a single “inert” structural component is described.... 
GC-MS | CHEMISTRY, ANALYTICAL | COMPOUND IDENTIFICATION | FENTANYL | SPECTROMETRY | PROTEOMICS | Chemical reactions | Usage | Chemistry, Analytic | Research | Mass spectrometry | Fentanyl | New Psychoactive Substances | Structural Similarity | Electron Ionization Mass Spectrometry | Reference Data | Library-Searching
Journal Article
The Journal of Physical Chemistry A, ISSN 1089-5639, 12/2015, Volume 119, Issue 50, pp. 12498 - 12511
The combustion relevant O­(3P) + C2H4 reaction stands out as a prototypical multichannel nonadiabatic reaction involving both triplet and singlet potential... 
ATOMIC OXYGEN | BRANCHING RATIOS | POTENTIAL-ENERGY SURFACES | UNSATURATED-HYDROCARBONS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | SOFT ELECTRON-IONIZATION | REACTION DYNAMICS | TRANSITIONS | FORMALDEHYDE | O(3P)+C2H4 | SCATTERING | Collisions (Physics) | Chemical reactions | Molecular beams | Research | Analysis
Journal Article
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, ISSN 0021-8561, 11/2019, Volume 67, Issue 46, pp. 12626 - 12632
This study describes a comprehensive comparison between supercritical fluid chromatography (SFC) and gas chromatography (GC) coupled to mass spectrometry for... 
FOOD SCIENCE & TECHNOLOGY | supercritical fluid chromatography | vegetable matrices | electrospray ionization | gas chromatography | electron ionization | pyrethroids | AGRICULTURE, MULTIDISCIPLINARY | PESTICIDE-RESIDUES | SAMPLES | CHEMISTRY, APPLIED | INSECTICIDES | SOLID-PHASE EXTRACTION | FOOD
Journal Article
Water Research, ISSN 0043-1354, 11/2019, Volume 164, pp. 114896 - 114896
-nitrosamines in water have drawn significant concerns for the health of water consumers due to their carcinogenic properties. -nitrosamines are formed during... 
Wastewater | WWTPs | The pearl river | N-nitrosamines | Source characterization | WATER RESOURCES | SEWAGE | PERFORMANCE LIQUID-CHROMATOGRAPHY | ENVIRONMENTAL SCIENCES | TREATMENT-PLANT | ENGINEERING, ENVIRONMENTAL | WASTE-WATER | NITROSODIMETHYLAMINE NDMA FORMATION | ELECTRON IONIZATION | DISINFECTION | VOLATILE NITROSAMINES | DRINKING-WATER | PRECURSORS | Index Medicus
Journal Article
PLOS ONE, ISSN 1932-6203, 06/2019, Volume 14, Issue 6, p. e0213473
Hafting of stone tools was an important advance in the technology of the Paleolithic. Evidence of hafting in the Middle Paleolithic is growing and is not... 
SOUTH-AFRICA | MULTIDISCIPLINARY SCIENCES | ELECTRON IONIZATION | RADIOCARBON CHRONOLOGY | STILL BAY | IONIZATION MASS-SPECTROMETRY | GC/MS ANALYTICAL PROCEDURE | PROTO-AURIGNACIAN | ABRI PATAUD | LATER STONE-AGE | HOWIESONS POORT | Archaeology | Usage | Research | Mass spectrometry | Analysis | Beeswax
Journal Article
International Journal of Mass Spectrometry, ISSN 1387-3806, 06/2012, Volume 323-324, pp. 28 - 33
Total ionization cross sections Q of the electron impact on exotic but lesser known targets CN, C N , HCN, HNC and BF have been calculated at incident energies... 
Inelastic electron scattering | Complex potential | 14-Electron systems | Electron ionization
Journal Article
Trends in Analytical Chemistry, ISSN 0165-9936, 08/2018, Volume 105, pp. 360 - 366
The present article contains information on current trends in the field of the hyphenated technology comprehensive two-dimensional gas chromatography-mass... 
Comprehensive two-dimensional gas chromatography-mass spectrometry | Mass spectrometry | Soft ionization | Electron ionization | Peak capacity | GCXGC | CHEMISTRY, ANALYTICAL | Comprehensive two-dimensional gas | OIL | chromatography-mass spectrometry | ATMOSPHERIC-PRESSURE | Gas chromatography | Analysis
Journal Article
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