A NEW HYBRID MASS-SPECTROMETER FOR THE INVESTIGATION OF ION/MOLECULE REACTIONS

被引：63

作者：

FLAMMANG, R ^{[1
]}

VANHAVERBEKE, Y ^{[1
]}

BRAYBROOK, C ^{[1
]}

BROWN, J ^{[1
]}

机构：

[1] VG ANALYT LTD,MANCHESTER M23 9LE,LANCS,ENGLAND

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1995年 / 9卷 / 09期

关键词：

D O I：

10.1002/rcm.1290090916

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An RF-only quadrupole collision cell, fitted with retardation and acceleration lenses, has been installed in a field-free region of a large-scale tandem mass spectrometer. This new arrangement has allowed decelerated, mass-selected ions (ca. 5 eV kinetic energy) to react with reagent gases and reaccelerated, mass-selected products (ca. 8 keV) to be subsequently identified by collisional activation mass spectrometry. The system was tested by looking at ion/molecule reactions of cyclobutanone molecular ions, previously studied by FTICR mass spectrometry.

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页码：795 / 799

页数：5

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