CONVOLUTION FOURIER-TRANSFORM ION-CYCLOTRON RESONANCE SPECTROSCOPY

被引：22

作者：

MARSHALL, AG

机构：

[1] Department of Chemistry, University of British Columbia, Vancouver

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 63卷 / 03期

关键词：

D O I：

10.1016/0009-2614(79)80702-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This paper reports first use of a numerical deconvolution procedure for producing amplitude-corrected, phase-corrected absorption-mode Fourier transform ion cyclotron resonance (FT ICR) spectra. Compared to magnitude-mode FT ICR spectral display, the new method can enhance mass resolution by a factor of 2, eliminate irregularity in peak heights at different m/e, reduce baseline noise, and eliminate line shape distortions for closely-spaced peaks, while retaining the multichannel advantage of Fourier data reduction. © 1979.

引用

页码：515 / 518

页数：4

共 14 条

[1]

BRACEWELL R, 1965, FOURIER TRANSFORM IT, pCH3

[2] FREQUENCY-SWEEP FOURIER-TRANSFORM ION-CYCLOTRON RESONANCE SPECTROSCOPY [J].