Alexander George Harrison
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(Suggest an Edit or Addition)Alexander George Harrison's Published Works
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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Chemical Ionization in Mass Spectrometry (1983) (496)
- Mechanism of the bacterial reduction of sulphate from isotope fractionation studies (1958) (459)
- The gas‐phase basicities and proton affinities of amino acids and peptides (1997) (330)
- Why Are B ions stable species in peptide spectra? (1995) (325)
- Bond Strengths of Ethylene and Acetylene (1990) (268)
- The structure and fragmentation of Bn (n≥3) ions in peptide spectra (1996) (239)
- Fragmentation reactions of protonated α-amino acids (1996) (189)
- Reactions of thermal energy ions. VI. Hydrogen-transfer ion–molecule reactions involving polar molecules (1967) (182)
- Scrambling of sequence information in collision-induced dissociation of peptides. (2006) (171)
- Amide bond dissociation in protonated peptides. Structures of the N-terminal ionic and neutral fragments (1997) (155)
- The kinetic isotope effect in the chemical reduction of sulphate (1957) (154)
- To b or not to b: the ongoing saga of peptide b ions. (2009) (152)
- A hybrid BEQQ mass spectrometer for studies in gaseous ion chemistry (1986) (146)
- Sequence-scrambling fragmentation pathways of protonated peptides. (2008) (140)
- Chemical ionization of amino acids. (1976) (136)
- Proton mobility in protonated amino acids and peptides (1997) (135)
- Predictive value of proton affinity. Ionization energy correlations involving oxygenated molecules (1977) (130)
- TOTAL CROSS SECTIONS FOR IONIZATION BY ELECTRON IMPACT (1966) (103)
- Pathways to Immonium Ions in the Fragmentation of Protonated Peptides (1997) (95)
- Free Radicals by Mass Spectrometry. XX. Ionization Potentials of Cyclopentadienyl and Cycloheptatrienyl Radicals (1960) (94)
- Energy-resolved mass spectrometry: a comparison of quadrupole cell and cone-voltage collision-induced dissociation. (1999) (89)
- Ion chemistry of protonated lysine derivatives. (1996) (88)
- Structure and fragmentation of b2 ions in peptide mass spectra (2000) (81)
- Fragmentation of Protonated Tripeptides: The Proline Effect Revisited (2004) (79)
- Peptide sequence scrambling through cyclization of b5 ions (2008) (77)
- Bimolecular reactions of ions trapped in an electron space charge (1970) (73)
- Towards Understanding the Tandem Mass Spectra of Protonated Oligopeptides. 2: The Proline Effect in Collision-Induced Dissociation of Protonated Ala-Ala-Xxx-Pro-Ala (Xxx = Ala, Ser, Leu, Val, Phe, and Trp) (2011) (70)
- FREE RADICALS BY MASS SPECTROMETRY. XXI. THE IONIZATION POTENTIALS OF SOME META AND PARA SUBSTITUTED BENZYL RADICALS (1961) (69)
- A Mechanism for Tropylium Ion Formation by Electron Impact (1964) (63)
- Location of double bonds by chemical ionization mass spectrometry (1981) (61)
- Sequence-specific fragmentation of deprotonated peptides containing H or alkyl side chains (2001) (60)
- Effect of protonation exothermicity on the chemical ionization mass spectra of some alkylbenzenes (1981) (58)
- The Structure of Substituted C7 Ions from Benzyl Derivatives at the Appearance Potential Threshold (1962) (58)
- ENERGETICS OF FORMATION OF SOME OXYGENATED IONS AND THE PROTON AFFINITIES OF CARBONYL COMPOUNDS (1966) (58)
- A kinetic approach to the proton affinities of amine bases (1993) (57)
- Substituent effects on ion abundances and energetics in substituted acetophenones (1969) (56)
- Hydrogen migrations in mass spectrometry. III–Energetics of formation of [R′CO2H2]+ in the mass spectra of R′CO2R (1977) (56)
- Fragmentation reactions of protonated peptides containing glutamine or glutamic acid. (2003) (55)
- Energy transfer in collisional activation. Energy dependence of the fragmentation of n-alkylbenzene molecular ions (1985) (54)
- Stereochemical applications of mass spectrometry. II—Chemical ionization mass spectra of isomeric dicarboxylic acids and derivatives (1980) (51)
- Fragmentation reactions of deprotonated peptides containing proline. The proline effect. (2005) (50)
- A collisional study of some C60 and C70 fullerene ions (1991) (50)
- Hydrogen migrations in mass spectrometry. I—The loss of olefin from phenyl‐n‐propyl ether following electron impact ionization and chemical ionization (1976) (49)
- Free Radicals by Mass Spectrometry. XXIV. Ionization Potentials of Cycloalkyl Free Radicals and Cycloalkanes (1961) (49)
- ENERGETICS AND MECHANISM OF HYDRONIUM ION FORMATION BY ELECTRON IMPACT (1963) (48)
- Hydrogen interchange prior to the fragmentation of protonated molecules (1987) (47)
- Bimolecular Reactions of Trapped Ions. V. Ionic Chemistry of Simple Oxygen-containing Molecules (1973) (45)
- Energy dependence of the fragmentation of the n-butylbenzene molecular ion (1983) (45)
- Fragmentation of protonated amides through intermediate ion-neutral complexes: Neighboring group participation (1998) (44)
- Chemical ionization mass spectra of mononitroarenes (1980) (43)
- Effect of the his residue on the cyclization of b ions (2010) (42)
- Internal energy effects on metastable characteristics. The structure of [C3H7O]+ ions† (1973) (42)
- AN ELECTRON IMPACT STUDY OF METHYL PHENYL ETHERS (1964) (42)
- Fragmentation of protonated oligoalanines: Amide bond cleavage and beyond (2004) (41)
- Some observations on the ion–molecule reactions in ethylene (1968) (41)
- Cyclization of peptide b9 ions (2009) (41)
- The structure and fragmentation of protonated carboxylic acids in the gas phase (1979) (41)
- Free Radicals by Mass Spectrometry. XVII. Ionization Potential and Heat of Formation of Vinyl Radical (1960) (40)
- Unimolecular reactions of ionized methyl acetate and its enol: mechanism for the enol to keto isomerization (1981) (40)
- The Chemical Ionization Mass Spectra of Fluorotoluenes (1975) (37)
- Cleavage of the amide bond of protonated dipeptides (2004) (36)
- Negative‐ion‐negative‐ion neutralization‐reionization (−NR−) (1989) (34)
- Hydrogen migrations in mass spectrometry. IV—formation of [C6H7]+ in the chemical ionization mass spectra of alkylbenzenes (1977) (34)
- Proton affinities of some olefinic carbonyl compounds and heats of formation of CnH2n1O+ ions (1979) (34)
- Charge exchange mass spectra of some C5H10 isomers (1981) (34)
- Concerning the mechanism of dehalogenation of halobenzene derivatives by gaseous Broensted acids (1978) (33)
- Fragmentation of aliphatic sulfur compounds by electron impact (1968) (33)
- Linear free energy correlations in mass spectrometry (1999) (33)
- The Mass Spectra of Methyl-Substituted Cyclopentadienes (1965) (33)
- Unimolecular fragmentation of some gaseous protonated amines (1986) (32)
- Factors determining relative ionic abundances in competing fragmentation reactions (1971) (32)
- Reactions of the negative oxygen ion (O−·) with carbonyl compounds (1976) (32)
- Four‐centred rearrangements in the mass spectra of aliphatic ethers (1970) (32)
- Fragmentation reactions of deprotonated peptides containing aspartic acid (2006) (32)
- Experimental and theoretical investigation of the main fragmentation pathways of protonated H-Gly-Gly-Sar-OH and H-Gly-Sar-Sar-OH (2003) (32)
- Structure and fragmentation of [C6H13O]+ ions formed by chemical ionization (1983) (31)
- The fragmentation of proton-bound cluster ions and the gas-phase acidities of alcohols (1993) (31)
- Structure and mechanism of fragmentation of [C2H5O]+† (1974) (31)
- Fragmentation reactions of Cu+‐cationated α‐amino acids (1995) (31)
- Concurrent Ion—Molecule Reactions. I. Reactions in X—CD4 Mixtures (1965) (30)
- Gas‐phase H–D exchange reactions of protonated amino acids and peptides with ND3 (1995) (29)
- Hydrogen migrations in mass spectrometry. VI—the chemical ionization mass spectra of substituted benzoic acids and benzyl alcohols† (1978) (29)
- A PULSED ION SOURCE FOR THE STUDY OF UNIMOLECULAR AND BIMOLECULAR REACTIONS OF GAS-PHASE IONS (1965) (29)
- A field ionization kinetics and metastable ion study of the fragmentation of some pentenols (1981) (29)
- Site of protonation of aromatic compounds: A neutralization-reionization study (1989) (29)
- Chemical ionization mass spectra of selected C3H6O compounds (1981) (29)
- Ion chemistry of protonated glutamic acid derivatives (2001) (29)
- Ion–molecule reactions in acetylene and acetylene–methane mixtures (1968) (28)
- Energy transfer in ion-molecule collisions. Collisional deactivation of (C5H9+)* (1975) (27)
- Ion—Molecule Reactions in Mixtures with D2 or CD4 (1967) (27)
- CONCURRENT ION–MOLECULE REACTIONS IN ETHYLENE AND PROPYLENE (1963) (26)
- A study of penning ionization reactions using a single-source mass spectrometer (1970) (26)
- Structural and energetics effects in the chemical ionization of halogen-substituted benzenes and toluenes (1976) (25)
- REARRANGEMENT REACTIONS FOLLOWING ELECTRON IMPACT ON ETHYL AND ISOPROPYL ESTERS (1965) (25)
- Concerning the structure and fragmentation of [C3H7O]+ ions derived from alcohols (1971) (25)
- Heat of Formation of CHO (1968) (24)
- Hydrogen migrations in mass spectrometry. II—single and double hydrogen migrations in the electron impact fragmentation of n‐propyl benzoate (1976) (24)
- Fragmentation of doubly-protonated Pro-His-Xaa tripeptides: Formation of b22+ ions (2009) (24)
- Biomolecular reactions of trapped ions. IV. Reactions in gaseous ethane and mixtures with acetylene and methane-d4 (1972) (23)
- Free Radicals by Mass Spectrometry. XVIII. The Ionization Potentials of Conjugated Hydrocarbon Radicals and the Resonance Energies of Radicals and Carbonium Ions (1960) (23)
- Ion–Molecule Reactions in Methyl Fluoride and Methyl Chloride (1971) (23)
- Loss of methyl radical from some small immonium ions: Unusual violation of the even-electron rule (1981) (23)
- Ion-molecule reactions in propyne and allene (1968) (23)
- Ion–Molecule Reactions of Oxygenated Species. Proton–Transfer Reactions Involving CHO+ (1968) (23)
- FREE RADICALS BY MASS SPECTROMETRY: XXII. PRIMARY DECOMPOSITION STEPS IN THE MERCURY-PHOTOSENSITIZED DECOMPOSITION OF METHANOL AND DIMETHYL ETHER (1961) (23)
- Sulphur Isotope Fractionation in Early Diagenesis of Recent Sediments of Northeast Venezuela (1960) (23)
- Effect of reaction energetics on the hydrogen chemical ionization mass spectra of halobenzene derivatives. Estimates of the heats of formation of substituted phenyl cations (1979) (23)
- Hydrogen migrations in mass spectrometry. V—loss of olefin from n‐propyl esters following chemical ionization (1978) (22)
- Concurrent Ion—Molecule Reactions. II. Reactions in X—D2 Mixtures (1965) (22)
- Characterization of five [C4H7O]+ ion structures. Fragmentation of the 2-pentanone molecular ion (1985) (22)
- Site of protonation in the chemical ionization mass spectra of olefinic methyl esters (1980) (22)
- THE B1 ION DERIVED FROM METHIONINE IS A STABLE SPECIES (1998) (22)
- Fragmentation of protonated dipeptides containing arginine. Effect of activation method (2007) (21)
- Effect of phenylalanine on the fragmentation of deprotonated peptides (2002) (21)
- Sulphur Isotope Abundances in Hydrocarbons and Source Rocks of Uinta Basin, Utah (1958) (21)
- IONIZATION AND DISSOCIATION OF FORMATE ESTERS BY ELECTRON IMPACT (1963) (21)
- AN ELECTRON IMPACT STUDY OF CHLOROMETHYL AND DICHLOROMETHYL DERIVATIVES (1962) (21)
- Energy dependence of the fragmentation of some isomeric [C6H12]+˙ ions (1982) (21)
- Fragmentation in chemical ionization mass spectrometry and the proton affinity of the departing neutral (1978) (20)
- Gas-phase basicities of substituted styrenes. Comparison of gas-phase and solution reactivities (1984) (20)
- A comparison of charge-exchange, energy-resolved and angle-resolved mass spectrometric methods for studying the energy dependence of ionic fragmentation reactions☆ (1985) (20)
- Structure of the C2H5O+ ion in the mass spectra of 2-alkanols (1968) (20)
- The high‐resolution mass spectra of aliphatic aldehydes (1970) (20)
- Formation of iminium ions by fragmentation of a2 ions. (2004) (19)
- Effect of method of ion preparation on low-energy collision-induced dissociation mass spectra (1986) (19)
- Site of protonation of N-alkylanilines (2000) (19)
- A Hartree–Fock, MP2 and DFT computational study of the structures and energies of ″b2 ions derived from deprotonated peptides. A comparison of method and basis set used on relative product stabilities (2004) (19)
- Unimolecular Fragmentation of the Toluene Molecule Ion (1965) (19)
- Ion chemistry of protonated aspartic acid derivatives (1998) (19)
- Site of gas-phase ethyl ion attachment (1986) (18)
- Methods of ionization (1990) (18)
- Effect of kinetic energy on the ionic reactions in propylene and cyclopropane (1969) (18)
- Fragmentation of alkoxide ions following collisional activation. An energy-resolved study (1988) (18)
- Structure and fragmentation of C5H11O+ ions formed by chemical ionization (1985) (18)
- THE REACTION OF METHYL RADICALS WITH METHYL ALCOHOL (1963) (18)
- Fragmentation of the enolate ions of some cycloalkanones: a comparison of high-energy and low-energy collisional activation (1988) (18)
- Amide bond cleavage in deprotonated tripeptides: a newly discovered pathway to "b2 ions. (2003) (17)
- Proton Mobility in b2 Ion Formation and Fragmentation Reactions of Histidine-Containing Peptides (2016) (17)
- Unimolecular and collision-induced fragmentation of protonated nitroarenes (1988) (17)
- Reactive collisions in quadrupole cells. 3: H/D exchange reactions of protonated aromatic amines with ND3 (1995) (17)
- Rearrangement Reactions in the Electron Impact Fragmentation of Isobutene (1974) (17)
- Electron distribution in cationic fragments generated mass spectrometrically from peptides (1999) (17)
- Collision-induced dissociation mass spectra of protonated alkyl amines (1989) (17)
- Energy dependence of the fragmentation of ester enolate ions (1987) (17)
- Energetics and structural effects in the fragmentation of protonated esters in the gas phase (1981) (17)
- Stereochemical applications of mass spectrometry: 1—The utility of electron impact and chemical ionization mass spectrometry in the differentiation of stereoisomeric benzoin oximes and phenylhydrazones (1980) (16)
- Characterization of α‐ and γ‐glutamyl dipeptides by negative ion collision‐induced dissociation (2004) (16)
- Effect of chain length on the chemical ionisation mass spectra of methyl n-alkanoates (1975) (16)
- Fragmentation of deprotonated N-benzoylpeptides: Formation of deprotonated oxazolones (2004) (16)
- Proton transfer reactions by trapped-ion mass spectrometry (1976) (16)
- Effect of reaction exothermicity on the proton transfer chemical ionization mass spectra of isomeric C5 and C6 alkanols (1981) (16)
- Analysis of cyclic oligomers of poly(ethylene terephthalate) by liquid chromatography/mass spectrometry (1997) (16)
- Specific substituent effects in the dehalogenation of halobenzene derivatives by the gaseous Broensted acid CH5 (1980) (16)
- Isotope effects and H/D scrambling in the fragmentation of labelled propenes (1974) (15)
- Ion–molecule reactions in vinyl chloride and vinyl bromide (1969) (15)
- Characterization of C8H10 alkylbenzenes by negative ion mass spectrometry (1988) (15)
- Formation of a1 Ions Directly from Oxazolone b2 Ions: an Energy-Resolved and Computational Study (2015) (15)
- Ion–molecule reactions in gaseous methyl amine (1967) (15)
- Ion–dipole complexes in the unimolecular reactions of isolated organic ions. Effect of N-methylation on olefin and amine loss from protonated aliphatic amines (1988) (14)
- Using Gas-Phase Guest–Host Chemistry to Probe the Structures of b Ions of Peptides (2012) (14)
- Comparison of the zero-field pulsing technique and the ICR [ion cyclotron resonance] technique for studying ion-molecule reactions (1970) (14)
- Ion–molecule reactions in formic-d acid and methyl formate (1968) (14)
- Biomolecular reactions of trapped ions VII. Reactions in mixtures of CO and CO2 with methane (1973) (14)
- Site of protonation in the reaction of gaseous Brønsted acids with halobenzene derivatives (1981) (14)
- Chemical ionization mass spectrometry of specific polychlorinated biphenyl isomers (1981) (13)
- REACTIONS OF THERMAL ENERGY IONS: II. RATES OF SOME HYDROGEN TRANSFER ION–MOLECULE REACTIONS (1966) (13)
- Mixtures of nitric oxide with hydrogen and with methane as chemical ionization reagent gases (1983) (13)
- Pathways for Water Loss from Doubly Protonated Peptides Containing Serine or Threonine (2011) (13)
- Structures of the adduct ions formed in the ammonia chemical ionization of ketones (1993) (13)
- Fragmentation of deuteronated aromatic derivatives: The role of ion-neutral complexes (1997) (13)
- The mass spectra of thiochromanone and related compounds (1970) (13)
- Charge-separation reactions of doubly-protonated peptides: Effect of peptide chain length (2009) (12)
- Fragmentation reactions of the enolate ions of 2‐pentanone (1989) (12)
- Fragmentation reactions of protonated peptides containing phenylalanine: a linear free energy correlation in the fragmentation of H–Gly–Xxx–Phe–OH (2002) (12)
- Site of protonation of fluorobenzenes by gaseous Brønsted acids (1994) (12)
- AN ELECTRON IMPACT STUDY OF SOME C8HI0 ISOMERS (1965) (12)
- Reactive collisions in quadrupole cells. 6. H/D exchange reactions of protonated alkylbenzenes with D2O, CH3OD, and C2H5OD (1995) (12)
- FREE RADICALS BY MASS SPECTROMETRY: XVI. Hg-PHOTOSENSITIZED DECOMPOSITIONS OF BIACETYL, ACETYLACETONE, AND ACETONYLACETONE (1959) (12)
- Bimolecular Reactions of Trapped Ions. VI. Ion–Molecule Reactions Involving CH5+ and C2H5+ (1973) (12)
- ION–MOLECULE REACTIONS IN METHYL ALCOHOL AND METHYL-d3 ALCOHOL (1966) (12)
- Location of double bonds in alkenyl acetates by negative ion tandem mass spectrometry (1987) (12)
- Ion–molecule reactions in vinyl fluoride (1969) (12)
- Asymmetric charge transfer reactions of rage gas ions at low ion energies (1971) (12)
- Skeletal and hydrogen rearrangements in the electron impact mass spectrum of propene (1977) (11)
- Stereochemical applications of mass spectrometry. 3—Energy dependence of the fragmentation of stereoisomeric methylcyclohexanols (1984) (11)
- CONCURRENT ION–MOLECULE REACTIONS LEADING TO THE SAME PRODUCTION (1962) (11)
- A third-derivative method for determining electron-impact onset potentials (1972) (11)
- An energy‐resolved study of the fragmentation of ionized 1‐Penten‐3‐ol (1984) (11)
- Fragmentation Reactions of b5 and a5 Ions Containing Proline—The Structures of a5 Ions (2012) (11)
- O− and OH− chemical ionization of some fatty acid methyl esters and triacylglycerols (1994) (10)
- H f (CHO (1969) (10)
- Studies in gaseous ion chemistry using a hybrid BEQQ mass spectrometer (1989) (10)
- IONIZATION POTENTIALS OF METHYL-SUBSTITUTED BENZENES AND CYCLOPENTADIENES (1964) (10)
- Charge inversion and neutralization–reionization mass spectra of some alkoxide ions (1987) (10)
- An energy-resolved study of the fragmentation reactions of alkyl ammonium ions (1994) (10)
- Fragmentation of the enolate ion of 2,3-butanedione. Characterization of the acetyl anion by charge inversion mass spectrometry (1989) (9)
- Transfer of a methylene group to benzene by oxirane under chemical ionization conditions (1988) (9)
- A computational study of the fragmentation of b3 ions derived from protonated peptides (2004) (9)
- Bimolecular reactions of trapped ions: Part XI. Rates and equilibria in proton-transfer reactions of CH3SH+2 (1975) (9)
- An energy-resolved study of the fragmentation of some 2-substituted 2-propoxide ions and the rates of proton abstraction from acetone (1989) (8)
- SPECIFIC LOSS OF ETHENE FROM GASEOUS 2-METHYLPROPENE RADICAL CATIONS IN THE PICOSECOND TIME FRAME. FIELD IONIZATION KINETICS (1977) (8)
- An energy-resolved study of the fragmentation of protonated polyfluoro- and polychloro-benzenes (1990) (8)
- Unimolecular fragmentation reactions of protonated and methyl-cationated n-octanones and N-nonanones. Sequential fragmentation reactions (1988) (8)
- Bimolecular reactions of trapped ions (1971) (8)
- a compact high pressure ion source for high and low energy collision-induced dissociation studies of cluster ions on a VG analytical ZAB-2FQ (1992) (8)
- Stereochemical applications of mass spectrometry 4. Energy‐resolved study of the fragmentation of esters of maleic and fumaric acids (1987) (8)
- Chemical Ionization Mass Spectrometry, Second Edition (1993) (8)
- An energy-resolved study of the fragmentation of ionized 3-penten-2-ol. A comparison of charge exchange, field ionization kinetics and angle-resolved mass spectrometry (1984) (8)
- Low‐energy mass spectra of some aliphatic ketones (1986) (8)
- THE MERCURY-PHOTOSENSITIZED DECOMPOSITION OF BENZALDEHYDE, ACROLEIN, AND CROTONALDEHYDE (1959) (8)
- O−• chemical ionization of carbonyl compounds (1991) (8)
- Collision-induced fragmentation of gaseous negative ions and the rates of proton transfer reactions (1989) (8)
- KINETIC ENERGY RELEASE IN THE FRAGMENTATION OF CSH3+ IONS (1978) (8)
- Bimolecular reactions of trapped ions: II. Reactions in vinyl fluoride (1970) (8)
- FREE RADICALS BY MASS SPECTROMETRY: XIX. PRIMARY STEPS IN THE MERCURY-PHOTOSENSITIZED DECOMPOSITION OF FORMALDEHYDE (1960) (8)
- The Reaction of CH3+ with D2 (1973) (7)
- HYDROGEN ABSTRACTION FROM METHYL FORMATE BY METHYL RADICALS. (1971) (7)
- The hydrogen and methane chemical ionization mass spectra of some formate esters (1976) (7)
- Effect of the Identity of Xaa on the Fragmentation Modes of Doubly-Protonated Ala-Ala-Xaa-Ala-Ala-Ala-Arg (2011) (7)
- Kinetic energy effects on product yields from ion-molecule reactions (1972) (7)
- Chemical ionization mass spectra of .alpha.-hydroxy carbonyl derivatives. Formation of stable electron-deficient carbocations (1985) (7)
- Energy dependence of the fragmentation of haloanisole molecular ions (1984) (7)
- Reactive collisions in quadrupole cells. Part I. Reaction of [CH3NH2]+˙ with the isomeric butenes and pentenes (1992) (7)
- Effect of protonation exothermicity on the reaction of gaseous Brønsted acids with halobenzene derivatives (1981) (7)
- Reactive Collisions in Quadrupole Cells. 7: Characterization of C5H8 Isomers by Reaction with Metal Ions (1996) (7)
- Encyclopedia of Spectroscopy and Spectrometry, 2nd Edition (2010) (7)
- A time-resolved study of the unimolecular fragmentation of some C6H6.cntdot.+ molecular ions (1976) (7)
- THE HEAT OF FORMATION OF THE FORMYL RADICAL (1961) (7)
- Mass-spectral rearrangements of acyloxysilanes and -germanes (1968) (7)
- Cyclopropane intermediates in the rearrangement and fragmentation of olefinic molecular ions (1985) (6)
- Energy redistribution following proton transfer chemical ionization (1984) (6)
- Bond Strengths of Ethylene and Acetylene. (1990) (6)
- Reactive collisions in quadrupole cells. 2. H/D exchange reactions of enolate ions with CH3od and C2H5OD (1992) (6)
- The isolation of 11-oxotetrahydrorhombifoline from Ormosia coutinhoi and a study of its mass spectrum (1967) (6)
- Mass spectral behavior of n‐alkynes (1986) (6)
- Resonant charge transfer reactions in neon, argon, and krypton (1970) (6)
- Mass spectra of aliphatic dicarboxylic acids and their dimethyl esters: cyclic structures for the [M-H2O]+• ions from the diacids and [M-MeOH]+• ions from the dimethyl esters (1988) (6)
- Fragmentation reactions of the singly and doubly charged molecular ions of dimethylanilines (1988) (6)
- Linear free energy correlations in mass spectrometry†Presented, in part, at the 46th ASMS Conference on Mass Spectrometry and Allied Topics, Orlando, FL, June 1998. (1999) (6)
- Detection of nitrotoluene isomers by ion cyclotron resonance mass spectrometry using ion/molecule reactions with NO+ as reagent (1992) (6)
- Formation of destabilised carbenium ions by charge inversion of negative ions (1991) (6)
- Effect of proline position on symmetric versus asymmetric fragmentation of doubly-protonated tryptic-type peptides (2011) (5)
- BIMOLECULAR REACTIONS OF TRAPPED IONS PART 8, REACTIONS IN PROPANE AND PROPANE‐METHANE MIXTURES (1974) (5)
- O−˙ chemical ionization mass spectra of fluoroaromatic compounds (1993) (5)
- Collisional studies of some C3H7O+ ions (1990) (5)
- Fragmentation Reactions of Methionine-Containing Protonated Octapeptides and Fragment Ions Therefrom: An Energy-Resolved Study (2013) (5)
- Fragmentation reactions of the trimethylsilyl adducts of C6 ketones (1994) (5)
- Non-Direct Sequence Ions in the Tandem Mass Spectrometry of Protonated Peptide Amides—an Energy-Resolved Study (2013) (5)
- Energy-dependent fragmentation of the p-ethyltoluene molecular ion (1986) (5)
- Chemical ionization and high resolution electron impact mass spectra of 5,6-dihydro-2-methyl-1,4-oxathiin-3-carboxanilide and three of its metabolites. (1976) (5)
- Ion-molecule reactions in isobutene (1975) (5)
- N2O: A case study for acceleration region kinetics in a double-focusing mass spectrometer with a conventional nier-type ion source (1989) (5)
- Bimolecular reactions of trapped ions XIII — charge transfer from Ar+, Kr+ and N2+ to methane (1978) (5)
- Fragmentation reactions of some peptide b3 ions: an energy-resolved study. (2009) (5)
- Unimolecular reactions of [C5H10O]+ ˙ radical cations derived from4-penten-1-ol† (1989) (4)
- Carbon randomization in the fragmentation of [C4H9]+ derived from t‐butyl derivatives (1976) (4)
- AN ELECTRON IMPACT STUDY OF METHYLMERCAPTOBENZYL CHLORIDES (1964) (4)
- Ion–molecule reactions in methyl mercaptan and methyl-d3 mercaptan (1968) (4)
- 5 – Mass Spectrometry of Organic Radicals (1963) (4)
- Charge Exchange Mass Spectrometry (1984) (4)
- Ion chemistry of polycyclic aromatic hydrocarbons under negative chemical ionization with carbon dioxide (1988) (4)
- Electron capture negative ion mass spectrometry of the chlorobenzenes (1987) (4)
- Reactive collisions in quadrupole cells 5. Reactions of singly charged transition metal ions with cyclopentene (1995) (4)
- Fragmentation reactions of some deprotonated acetophenones (1990) (4)
- An electron impact and chemical ionization study of some diethyl dicarboxylates (1997) (3)
- The mass spectra of some tris(trimethylsilyl)acylsilanes and tris(trimethylsilyl)silanes (1982) (3)
- Effect of method of ion preparation on charge stripping mass spectra (1987) (3)
- Bimolecular reactions of trapped ions X. Ion—molecule reactions in methyl mercaptan and mixtures with methane-d4 (1974) (3)
- Effect of the sarcosine residue on sequence scrambling in peptide b(5) ions. (2014) (3)
- Characterization of alpha- and gamma-glutamyl dipeptides by negative ion collision-induced dissociation. (2004) (3)
- Unimolecular reactions of isolated C4H8O+˙ ions derived from unbranched butenols (1989) (3)
- Ion/molecule reactions in isobutane near the ionization threshold (1987) (3)
- Concerning the equilibration of oxygen atoms in the molecular ions of methyl esters (1985) (3)
- Chemical ionisation mass spectra of selected C4H8O compounds (1981) (3)
- Stereochemical applications of mass spectrometry. Part 5-fragmentation of protonated and methylated maleic and fumaric acid and derivatives (1998) (3)
- Bimolecular reactions of trapped ions: IX. Effect of method of preparation on the rate of reaction of C2H5+ (1974) (2)
- CHEMICAL IONIZATION MASS SPECTRA OF α-HYDROXY CARBONYL DERIVATIVES. FORMATION OF STABLE ELECTRON-DEFICIENT CARBOCATIONS (1985) (2)
- A Mass Spectral Study of Some CI0Hl6 Monoterpenes (1991) (2)
- Mass analysis of overlapping ion kinetic energy peaks arising from charge separation in dications (1987) (2)
- Chemical Ionization Mass Spectrometry of Hydrocarbons and Halohydrocarbons (1980) (2)
- Collisional Studies of Gaseous Negative Ions (1991) (2)
- THE DETERMINATION OF ALUMINUM AND CHLORINE IN COMPOSITE PROPELLANTS BY NON-DESTRUCTIVE ACTIVATION ANALYSIS USING A MIXTURE OF 14/5 MEV AND SLOW NEUTRONS. (1969) (2)
- An energy-resolved study of the fragmentation of some siloxide ions (1992) (2)
- Site of alkylation of N-methyl- and N-ethylaniline in the gas phase: a tandem mass spectrometric study. (2004) (2)
- Ion–dipole complexes in the unimolecular reactions of isolated organic ions. Fragmentation of protonated and cationated formate and acetate esters (1988) (2)
- Energy dependence of the fragmentation of the molecular ions of some branched C7H14 olefins (1985) (2)
- EQUILIBRIUM CONSTANTS FOR THE SULPHUR ISOTOPE EXCHANGE BETWEEN SO2 AND H2SO4 (1957) (2)
- Kinetics of ion-molecule reactions – The early years (2015) (2)
- Structural and sequence effects in the fragmentation of protonated tripeptides containing tyrosine (2005) (1)
- Fragmentation reactions of an (n = 4–8) ions containing only alanine residues (2015) (1)
- Ion-Dipole Complexes in the Unimolecular Reactions of Isolated Organic Ions. Effect of N-Methylation on Olefin and Amine Loss from Protonated Aliphatic Amines. (1988) (1)
- Termolecular ion–molecule reactions involving C3H5+ (1970) (1)
- Identification of esters by collisional charge inversion of their enolate ions (1992) (1)
- Collisional Deactivation of Excited Ions (1975) (1)
- Site of gas-phase methylation of alkyl phenyl ketones† (1995) (1)
- RK. VON CH3(+) MIT D2 (1973) (0)
- Reactive Collisions in Tandem Mass Spectrometry (1999) (0)
- Dedication to Dr. Robert Kinnear Boyd. (2006) (0)
- Fragmentation of the Enolate Ions of Some Cycloalkanones (I) and (II). A Comparison of High-Energy and Low-Energy Collisional Activation. (1989) (0)
- Characterization of C9H12 alkylbenzenes by positive ion mass spectrometry (1987) (0)
- EFFECT OF CHAIN LENGTH ON THE CHEMICAL IONIZATION MASS SPECTRA OF METHYL ALKANOATES (1976) (0)
- Structures and Fragmentations of Protonated Benzene and Its Derivatives. II. (1983) (0)
- Short communicationEnergy dependence of the fragmentation of the 2-phenylethanol molecular ion: undefined (1985) (0)
- Unimolecular Reactions of Isolated C4H8O+· Ions Derived From Unbranched Butenols (1990) (0)
- Energy dependence of the fragmentation of the 2-phenylethanol molecular ion (1985) (0)
- Fundamentals of Collisional Activation (1991) (0)
- CHEMICAL IONIZATION MASS SPECTRA OF SELECTED C4H8O COMPOUNDS (1982) (0)
- ENERGY TRANSFER IN ION-MOLECULE COLLISIONS, COLLISIONAL DEACTIVATION OF (C5H9(+)) (1975) (0)
- NEGATIVE ION MASS SPECTROMETRY OF SOME C6H10 ISOMERS (1994) (0)
- The Gas-Phase Basicities and Proton Affinities of Amino Acids and Peptides (1998) (0)
- Functional group interactions in the fragmentation of protonated and methylated succinic acid derivatives (1998) (0)
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What Schools Are Affiliated With Alexander George Harrison?
Alexander George Harrison is affiliated with the following schools:
