MEASUREMENT OF ABSORPTION-COEFFICIENTS IN VAPOR-PHASE INFRARED-SPECTRA BY MEANS OF GAS-CHROMATOGRAPHIC INFRARED SYSTEMS

被引：2

作者：

JALSOVSZKY, G

VARGA, J

机构：

[1] Central Research Institute for Chemistry, Hungarian Academy of Sciences, H-1525 Budapest

来源：

VIBRATIONAL SPECTROSCOPY | 1990年 / 1卷 / 02期

关键词：

INFRARED SPECTROMETRY; GAS CHROMATOGRAPHY; ABSORPTION COEFFICIENTS;

D O I：

10.1016/0924-2031(90)80040-B

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In addition to stopped-flow gas chromatographic-infrared (GC-IR) systems and static vapour cells, GC-IR systems without a stopped-flow facility can also be used to measure vapour-phase IR spectra of appropriate quality. An expression was derived for the determination of concentrations in this type of measurement, which can be used to determine integrated absorption coefficients of practical and theoretical importance.

引用

页码：223 / 224

页数：2