ATOMIC ABSORPTION SPECTROSCOPY - University of Michigan

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Slide 22aThis module has dealt specifically withutilizing an HATR attachment to run spectra ofcrystalline solids.IR spectra of other types of samples can alsobe obtained with this attachment, but thesample handling techniques will vary, as willany cautions to be observed in theinterpretation of the resulting experimentalspectra.
Slide 22
Page 1 and 2: Using the Horizontal Attenuated Tot
Page 3 and 4: Slide 1
Page 5 and 6: Slide 2IR radiation undergoesintern
Page 7 and 8: Slide 3IR radiation undergoesintern
Page 9 and 10: Slide 4HATR measures the pattern of
Page 13 and 14: Slide 6HATR componentsPress Assembl
Page 17 and 18: Slide 8CO 2 Peak~2400 cm -1
Page 19 and 20: Slide 93000-2800 cm -1Contaminant p
Page 21 and 22: Slide 10Choose “Overwrite the Pre
Page 23 and 24: Slide 11Finely grind crystalline sa
Page 25 and 26: Slide 12Sample should completely co
Page 27 and 28: Slide 13Be surethat thepress isrota
Page 29 and 30: Slide 14Select the “Scan” optio
Page 31 and 32: Slide 15Example of a Spectrum with
Page 33 and 34: Slide 16Example of a Spectrum run w
Page 35 and 36: Slide 17Example of a Spectrum run w
Page 37 and 38: Slide 18Discardsample andKimWipe in
Page 39 and 40: Slide 19IR SpectrumofAcetaniliderun
Page 41 and 42: Slide 20IRSpectrumof pureNujolsuppo
Page 43: Slide 21NUJOL Spectrum (shaded)Over

ATOMIC ABSORPTION SPECTROSCOPY - University of Michigan

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