Page 142 - Basic Gas Chromatography
P. 142
Analysis Qualitative Analysis 129 FLAME } ELECTRON DETECTOR IONIZATION CAPTURE 1S DETECTOR “0 500 X MV 1 DC-200 packed a on sample gasoline of analysis GC of presentation channel Dual 8.2. Fig. and Concepts Chromatography: M., J. Miller, From Corp. Perkin-Elmer of Courtesy column. Contrasts, John of courtesy Reproduced 83. p. 1987, York, New Inc.
Quantitative Methyl a. alcohol Ethyl b. n-Propyl c. n-Butyl d. n-Amyl e. ! 36 From New York, parallel in The different producing can
and alcohol l 30 standards. Inc., Sons, detectors detection. for Identifications
Qualitative j 24 Unknown l 24 Standard using times Wiley & different channel sensitivity simultaneously 8.2.
18
|
fa} | 18 (b) John Inc. dual in Figure
| | | | | | | retention
d Sons, two recorded in
12 by & of called differences
| 12 Contrasts, shown
unknown and the
—_—t oe Wiley use are
—jto John major signals those
!
— po 6 of is column—so
GC a should
~ oe Concepts of have like
Inject Inject i | lL 0 Identification courtesy interesting Both
128 8.1. Chromatography: Reproduced More of chosen compounds. chromatograms
Fig. exit