Methane enhanced negative ion mass spectra of hexachlorocyclopentadiene derivatives

Pulsed positive negative ion chemical ionization mass spectrometry

1976 • 277 citations

Electron capture negative ion chemical ionization mass spectrometry

1978 • 200 citations

Gaseous anion chemistry. Formation and reactions of hydroxide(1-) ion; reactions of anions with nitrous oxide; hydroxide(1-) ion negative chemical ionization

1977 • 150 citations

Negative chemical ionization mass spectrometry. Chloride attachment spectra

1975 • 114 citations

Identification of polychlorinated dibenzofurans in environmental samples

1981 • 108 citations

Analysis of Toxaphene (PCC) and Chlordane in Biological Samples by NCI Mass Spectrometry

1983 • 101 citations

Toxaphene residues in fish: identification, quantification, and confirmation at part per billion levels

1982 • 90 citations

Determination of flurazepam in human plasma by gas chromatography-electron capture negative chemical ionization mass spectrometry

1981 • 67 citations

Organochlorine Insecticides and PCB in Surficial Sediments (1968) and Sediment Cores (1976) from Lake Ontario

1979 • 67 citations

Fast radical reactions in a mass spectrometer ion source: radical addition to 7,7,8,8-tetracyanoquinodimethane

1979 • 62 citations

Determination of polyhalogenated hydrocarbons by glass capillary gas chromatography-negative ion chemical ionization mass spectrometry

1981 • 61 citations

Positive chemical ionization mass spectra of polycyclic chlorinated pesticides

1972 • 61 citations

Contaminant Analysis of Fillets from Great Lakes Coho Salmon, 1980

1984 • 56 citations

Radical trapping in a mass spectrometer ion source. 1

1981 • 56 citations

The mass spectra of some chlorinated pesticidal compounds

1968 • 56 citations

Negative chemical ionization mass spectrometry of organophosphorus pesticides

1982 • 56 citations

Molecule/radical reactions prior to ionization under negative chemical ionization conditions

1982 • 53 citations

Comparative study of the influence of the electron-energy moderating gas in electron-attachment reactions under NCI conditions

1984 • 40 citations

Negative chemical ionization mass spectrometry: Applications in environmental analytical chemistry

1981 • 33 citations

Coupling of fused silica capillary gas chromatographic columns to three mass spectrometers

1982 • 28 citations

Halogen anion formation by polybrominated compounds in negative chemical ionization mass spectrometry

1982 • 25 citations

Methane enhanced negative ionization mass spectra of some biologically important chelate compounds: Porphyrins, dithiophosphates and dithiolates

1981 • 20 citations

Conjugated cyclic chlorocarbons: trichlorocyclopropenium ion, heptachlorotropenium ion, and octachlorofulvalene

1971 • 16 citations

Hydroxypolychlorodibenzofurans in technical pentachlorophenol: Electron capture negative ion chemical ionization mass spectra of alkoxypolychlorodibenzofurans

1982 • 14 citations

Synthesis and mass spectra of 37Cl6-hexachlorocylopentadiene and derived organochlorine insecticides

1982 • 4 citations