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Chapter 13 Infrared Spectroscopy Tutorial
peaks present themselves at 8.5 and 10.5 microns . Note that the one at 8.5 microns is
strong at both concentrations and that the one at 10.5 microns practically disappears at
the concentration of 10 ppm.
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
Figure 13-13. Selecting the Peak of High Intensity at Varying Concentrations
8
9
10
Wavelength In Microns
8
9
10
Wavelength In Microns
R-142b at 10 ppm
11
12
R-142b at 120 ppm
11
12
13-14
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14
13
14
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