MAXIMUM ABSORBENCY ALGORITHM FOR RECONSTRUCTION OF GAS CHROMATOGRAMS FROM GAS-CHROMATOGRAPHY INFRARED SPECTROMETRY DATA

被引:11
作者
BOWATER, IC [1 ]
BROWN, RS [1 ]
COOPER, JR [1 ]
WILKINS, CL [1 ]
机构
[1] UNIV CALIF RIVERSIDE, DEPT CHEM, RIVERSIDE, CA 92521 USA
关键词
CHROMATOGRAPHIC ANALYSIS - SPECTROSCOPY; INFRARED;
D O I
10.1021/ac00124a018
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A new algorithm for generation of chromatograms in gas chromatography/Fourier transform infrared spectrometry is described. This 'maximum absorbance' algorithm is compared with both the integrated absorbance method and the Gram-Schmidt reconstruction technique. Such comparisons establish that maximum absorbance reconstruction is more sensitive than the integrated absorbance method for selective detection reconstructions. For universal (i. e. , wide frequency window) reconstructions, the maximum absorbance algorithm is as sensitive as the Gram-Schmidt reconstruction.
引用
收藏
页码:2195 / 2199
页数:5
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