Organic Mass Spectrometry

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4.3K(top 5%)

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58.9K(top 5%)

citations

70(top 10%)

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1.3(top 20%)

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5.4K

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60.2K

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107(top 10%)

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Top Articles

#	Title	Journal	Year	Citations
1	α-Cyano-4-hydroxycinnamic acid as a matrix for matrixassisted laser desorption mass spectromtry	Organic Mass Spectrometry	1992	394
2	The ‘infinity cell’: A new trapped-ion cell with radiofrequency covered trapping electrodes for fourier transform ion cyclotron resonance mass spectrometry	Organic Mass Spectrometry	1991	384
3	Assigning structures to ions in the gas phase	Organic Mass Spectrometry	1985	343
4	Role of photoionization and photochemistry in ionization processes of organic molecules and relevance for matrix-assisted laser desorption lonization mass spectrometry	Organic Mass Spectrometry	1992	302
5	Gas chromatographic—mass spectrometric studies of long chain hydroxy acids.—III.1 The mass spectra of the methyl esters trimethylsilyl ethers of aliphatic hydroxy acids. A facile method of double bond location	Organic Mass Spectrometry	1968	249
6	The ‘even-electron rule’	Organic Mass Spectrometry	1980	247
7	The scope of metastable peak observations	Organic Mass Spectrometry	1980	232
8	Electrospray: Its potential and limitations as an ionization method for biomolecules	Organic Mass Spectrometry	1990	217
9	Scanning of sector mass spectrometers to observe the fragmentations of metastable ions	Organic Mass Spectrometry	1977	215
10	Field desorption mass spectrometry with high temperature activated emitters	Organic Mass Spectrometry	1972	200
11	The analysis of water-soluble polymers by matrix-assisted laser desorption time-of-flight mass spectrometry	Organic Mass Spectrometry	1992	195
12	Direct chemical ionization of relatively involatile samples. Application to underivatized oligopeptides	Organic Mass Spectrometry	1973	184
13	A facile sample preparation for the analysis of synthetic organic polymers by matrix-assisted laser desorption/ionization	Organic Mass Spectrometry	1993	171
14	Matrix-assisted laser desorption/ionization mass spectrometry with additives to 2,5-dihydroxybenzoic acid	Organic Mass Spectrometry	1993	166
15	Probability based matching of mass spectra. Rapid identification of specific compounds in mixtures	Organic Mass Spectrometry	1974	161
16	Preservation of non-covalent associations in electrospray ionization mass spectrometry: Multiply charged polypeptide and protein dimers	Organic Mass Spectrometry	1992	150
17	Hydrogen transfer reactions in the formation of “Y + 2” sequence ions from protonated peptides	Organic Mass Spectrometry	1988	140
18	The use of triple quadrupoles for sequential mass spectrometry: 1—The instrument parameters	Organic Mass Spectrometry	1982	136
19	The reorientation criterion and positive ion-neutral complexes	Organic Mass Spectrometry	1992	134
20	Structure and fragmentation mechanisms of organic ions in the mass spectrometer	Organic Mass Spectrometry	1969	132
21	Secondary ion mass spectrometery: A new analytical technique for biologically important compounds	Organic Mass Spectrometry	1977	123
22	Liquid chromatography-mass spectrometry interface-I: The direct introduction of liquid solutions into a chemical ionization mass spectrometer	Organic Mass Spectrometry	1973	121
23	Electrospray analysis of proteins: A comparison of positive-ion and negative-ion mass spectra at high and low pH	Organic Mass Spectrometry	1992	121
24	High resolution field desorption mass spectrometry—I: Nucleosides and nucleotides	Organic Mass Spectrometry	1973	117
25	Electrospray ionization with Fourier-transform mass spectrometry. Charge state assignment from resolved isotopic peaks	Organic Mass Spectrometry	1990	115
26	Disparity between solution-phase equilibria and charge state distributions in positive-ion electrospray mass spectrometry	Organic Mass Spectrometry	1994	114
27	The gas phase ion chemistry of the acetyl cation and isomeric [C2H3O]+ ions. On the structure of the [C2H3O]+ daughter ions generated from the enol of acetone radical cation	Organic Mass Spectrometry	1983	112
28	Molecular weight determination by cationisation	Organic Mass Spectrometry	1975	111
29	A general soft ionization method for mass spectrometry: Resonance-enhanced multi-photon ionization of biomolecules	Organic Mass Spectrometry	1986	111
30	Examination of complex oligosaccharides by matrix-assisted laser desorption/ionization mass spectrometry on time-of-flight and magnetic sector instruments	Organic Mass Spectrometry	1994	111
31	Laser desorption mass spectrometry of thermally labile compounds using a continuous wave CO2 laser	Organic Mass Spectrometry	1979	107
32	Factors affecting reactivity in ammonia chemical ionization mass spectrometry	Organic Mass Spectrometry	1981	107
33	Measurement of initial translational energies of peptide ions in laser desorption/ionization mass spectrometry	Organic Mass Spectrometry	1992	106
34	Fragmentation patterns by fast linked electric and magnetic field scanning	Organic Mass Spectrometry	1977	103
35	‘Fast atom bombardment’—A rediscovered method for mass spectrometry	Organic Mass Spectrometry	1982	103
36	Stereoisomeric effects on mass spectra—I. A Review	Organic Mass Spectrometry	1968	100
37	Formation of charged clusters during electrospray ionization of organic solute species	Organic Mass Spectrometry	1991	100
38	Negative chemical ionization mass spectra of polycyclic chlorinated insecticides	Organic Mass Spectrometry	1972	99
39	Field desorption mass spectrometry of amino acids	Organic Mass Spectrometry	1972	98
40	A new versatile matrix for fast atom bombardment analysis	Organic Mass Spectrometry	1984	98
41	Gas phase ion/molecule reactions in laser desorption mass spectrometry	Organic Mass Spectrometry	1981	96
42	On the sodium and lithium ion affinities of some α-amino acids	Organic Mass Spectrometry	1993	96
43	Ionisation et fragmentation en spectrometrie de masse—I: Sur la répartition de la charge positive entre fragments provenant de mêmes ruptures	Organic Mass Spectrometry	1969	94
44	Energy transfer in the collision induced decomposition of peptide ions formed by field desorption	Organic Mass Spectrometry	1984	93
45	The use of triple quadrupoles for sequential mass spectrometry: 2—A detailed case study	Organic Mass Spectrometry	1982	91
46	Chemical ionization and electron impact mass spectrometry of some organophosphonate compounds	Organic Mass Spectrometry	1979	90
47	Metal ions as special reagents in analytical mass spectrometry	Organic Mass Spectrometry	1992	90
48	Collisionally induced dissociative ionization of neutral products from unimolecular ion fragmentations. 1—Neutral product structures	Organic Mass Spectrometry	1984	88
49	Electron impact-induced rearrangement of trimethylsilyl groups in long chain compounds	Organic Mass Spectrometry	1968	87
50	Energy deposition in [Fe(CO)5]+˙ upon collision with a metal surface	Organic Mass Spectrometry	1986	87

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