USE OF 2 SCANNING-MODES FOR THE ANALYSIS OF METASTABLE PEAKS

被引：18

作者：

LACEY, MJ

MACDONALD, CG

机构：

[1] Division of Entomology, Csiro, Canberra, Australian Capital Territory, 2601

来源：

ORGANIC MASS SPECTROMETRY | 1979年 / 14卷 / 09期

关键词：

D O I：

10.1002/oms.1210140902

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two scanning modes can be used sequentially to determine the relative abundances of a series of daughter ions formed from the same parent ion in the field free region preceding the first sector of a double focusing mass spectrometer. Hydrogen exchange reactions in the molecular ions of benzoic acid and anisole have been analysed by these procedures, and a study of diphenylmethane demonstrates that the usual procedure of single scans gives rise to peaks that might be interpreted erroneously. Copyright © 1979 John Wiley & Sons, Ltd.

引用

页码：465 / 469

页数：5

共 25 条

[1] SOME DECOMPOSITION ROUTES IN MASS SPECTRA OF AROMATIC CARBOXYLIC ACIDS [J].

BEYNON, JH ;

JOB, BE ;

WILLIAMS, AE .

ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1965, A 20 (07) :883-+

[2] ARTIFACT PEAKS IN LINKED ELECTROSTATIC AND MAGNETIC-FIELD SCANS OF DOUBLE FOCUSING MASS SPECTROMETERS OF CONVENTIONAL NIER-JOHNSON GEOMETRY [J].

BILTON, JN ;

KYRIAKIDIS, N ;

WAIGHT, ES .

ORGANIC MASS SPECTROMETRY, 1978, 13 (08) :489-490

[3] ELECTRON-IMPACT STUDIES .76. SCRAMBLING PROCESSES IN IONS DERIVED FROM DIPHENYLMETHANE DERIVATIVES [J].

BOWIE, JH ;

BRADSHAW, TK ;

WHITE, PY .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1972, (13) :1966-&

[4] SCANNING OF SECTOR MASS SPECTROMETERS TO OBSERVE FRAGMENTATIONS OF METASTABLE IONS [J].

BOYD, RK ;

BEYNON, JH .

ORGANIC MASS SPECTROMETRY, 1977, 12 (03) :163-165

[5] KINETIC STUDIES IN MASS SPECTROMETRY .7. COMPETING CLEAVAGE AND REARRANGEMENT PROCESSES IN MOLECULAR ION DECOMPOSITION REACTIONS [J].

BROWN, P .

ORGANIC MASS SPECTROMETRY, 1970, 3 (09) :1175-&

[6] OBSERVATION OF METASTABLE TRANSITIONS IN A DOUBLE-FOCUSSING MASS-SPECTROMETER USING A LINKED SCAN OF ELECTRIC SECTOR AND MAGNETIC-SECTOR FIELDS [J].

BRUINS, AP ;

JENNINGS, KR ;

EVANS, S .

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1978, 26 (04) :395-404

[7] ENERGY PARTITIONING DATA AS AN ION STRUCTURE PROBE - SUBSTITUTED ANISOLES [J].

COOKS, RG ;

BERTRAND, M ;

BEYNON, JH ;

RENNEKAM.ME ;

SETSER, DW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (06) :1732-1739

[8]

GILLIS RG, 1968, TETRAHEDRON LETT, P1413

[9] COMPUTERIZED MASS-SPECTROMETER LINKED SCAN SYSTEM FOR RECORDING METASTABLE IONS [J].

HADDON, WF .

ANALYTICAL CHEMISTRY, 1979, 51 (07) :983-988

[10] HYDROGEN SCRAMBLING IN ORGANIC IONS AS A FUNCTION OF INTERNAL ENERGY - EXTENSION OF ENERGY RANGE [J].

HOWE, I ;

MCLAFFER.FW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (12) :3797-+

← 1 2 3 →