12. (a). In principle, a material sample can be analyzed to its functional group content using Raman spectroscopy and FTIR. explain the difference between the two methods, regarding: i. photon absorption or scattering ii. Dipole moment or polarizability (b). if the FTIR result of a sample as shown below, what can be discussed?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter33: High-performance Liquid Chromatography
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Problem 33.14QAP
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12. (a). In principle, a material sample can be analyzed to its functional group content using Raman spectroscopy and FTIR. explain the difference between the two methods, regarding:
i. photon absorption or scattering
ii. Dipole moment or polarizability
(b). if the FTIR result of a sample as shown below, what can be discussed?

Biecher
se "C)
Raw material
(awdu
4000
3000
2500 2000
1500
1000
s00
Frequency (cm")
Fig. 4. FTIR spectra of rubber-wood-sawdust raw malerial and blochar at 850 - C.
Transcribed Image Text:Biecher se "C) Raw material (awdu 4000 3000 2500 2000 1500 1000 s00 Frequency (cm") Fig. 4. FTIR spectra of rubber-wood-sawdust raw malerial and blochar at 850 - C.
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