SIMULTANEOUS DETERMINATION OF C, H, N, O, F, CL, BR, AND S IN GAS-CHROMATOGRAPHIC EFFLUENT BY FOURIER-TRANSFORM RED NEAR-INFRARED ATOMIC EMISSION-SPECTROSCOPY

被引：36

作者：

PIVONKA, DE ^{[1
]}

FATELEY, WG ^{[1
]}

FRY, RC ^{[1
]}

机构：

[1] KANSAS STATE UNIV AGR & APPL SCI,DEPT CHEM,WILLARD HALL,MANHATTAN,KS 66506

来源：

APPLIED SPECTROSCOPY | 1986年 / 40卷 / 03期

关键词：

CARBON - Spectroscopic Analysis - CHROMATOGRAPHIC ANALYSIS - PLASMAS - Applications - SPECTROSCOPY; EMISSION - Applications - SULFUR - Spectroscopic Analysis;

D O I：

10.1366/0003702864509123

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A high-powered, atmospheric-pressure, helium microwave-induced plasma (MIP) is used as the interface between a gas chromatograph (GC) and a Fourier transform near-infrared (FT-NIR) emission spectrometer. By the collection of a series of time-resolved interferograms when organic compounds elute from the GC into the plasma, a complete account of both spectral and chromatographic activity is recorded. Computer-generated, element-specific chromatographic reconstructions for each of eight different nonmentals are obtained from a single injection of chemical mixture.

引用

页码：291 / 297

页数：7