FT-Raman spectroscopy has been used to analyze several forest product materials. Spectra of balsa, oak, pine, and redwood have been obtained. These data can be used to differentiate between hard and soft woods by examination of the ratio of the intensities of those bands attributable to cellulose and lignin as well as by the presence (or absence) of a band near the 1269-cm−1 Raman shift that can be assigned to rosin. Analysis of coatings on paper via FT-Raman methods has also been accomplished. Results from measurements of red ink deposited upon filter paper and from a commercial paper sample are presented. The significance of these findings will be discussed.
BrowningB. L., Methods of Wood Chemistry (Interscience, New York, 1967).
2.
SarkanenK. V.ChangH. M. and EricssonB, Tappi50, 572 (1967).
3.
SarkanenK. V.ChangH. M. and AllenG. G, Tappi50, 583 (1967).
4.
SarkanenK. V.ChangH. M. and AllenG. G, Tappi50, 587 (1967).
5.
HergertH. L., “Infrared Spectra,” in Lignins: Occurrence, Formation, Structure, and Reactions, SarkanenK. V. and LudwigC. H, Eds. (Wiley Interscience, New York, 1971), Chap. 7, p. 267.
6.
SchultzT. P.TempletonM. C. and McGinnisG. D, Anal. Chem.57, 2867 (1985).
7.
SchultzT. P. and GlasserW. G, Holzforschung40, 37 (1986).
8.
DurigD. T.EsterleJ. S.DicksonT. J. and DurigJ. R, Appl. Spectrosc.42, 1239 (1988).
9.
OwenN. L. and ThomasD. W, Appl. Spectrosc.43, 451 (1989).
10.
WienhausO.NiemzP. and FabianJ, Holzforsch, Holzverwert.40, 120 (1988).
11.
SommerA. J.LangP. L.MillerB. S. and KatonJ. E, “Applications of Molecular Microspectroscopy to Paper Chemistry,” in Infrared Microspectroscopy, MesserschmidtR. G. and HarthcockM. A, Eds. (Marcel Dekker, New York, 1988), Chap. 17, p. 245.
12.
AtallaR. H. and AgarwalU. P, Science227, 636 (1985).
13.
WileyJ. H. and AtallaR. H, Carbohydr. Res.160, 113 (1987).
14.
AtallaR. H. and AgarwalU. P, J. Raman Spectrosc.17, 229 (1986).
15.
BreunigA. and FischerC, Dtsch. Papierwirtsch12, T42 (1986).
16.
GuineauB., Stud. Conserv.29, 35 (1984).
17.
HirschfeldT. and ChaseB, Appl. Spectrosc.40, 133 (1986).
GriffithsP. R. and de HasethJ. A, Fourier Transform Infrared Spectrometry (Wiley Interscience, New York, 1986), p. 93.
21.
BlackwellJ., “Infrared and Raman Spectroscopy of Cellulose,” in Cellulose Chemistry and Technology, AuthurJ. C., Ed., ACS Symposium Series No. 48 (American Chemical Society, Washington, D.C., 1977), pp. 206–218.
