SELECTION OF OPTIMUM PARAMETERS FOR PULSE FOURIER-TRANSFORM NUCLEAR MAGNETIC-RESONANCE

被引:167
作者
BECKER, ED
FERRETTI, JA
GAMBHIR, PN
机构
[1] National Institutes of Health, Bethesda
关键词
D O I
10.1021/ac50045a016
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Factors involved in the acquisition and processing of data in pulse Fourier transform NMR are re-examined and results presented graphically. Included in the discussion are the effects on signal/noise of data acquisition time and exponential filtering, the characteristics of analog filters, and the use of quadrature phase detection. Particular attention is given to the choice of optimum pulse repetition time and magnetization flip angle. The effects of zero-filling on signal/noise, resolution, and lineshape are analyzed. © 1979, American Chemical Society. All rights reserved.
引用
收藏
页码:1413 / 1420
页数:8
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