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INSTRUMENTATION counterparts. We hope that the use of the technique will grow to encompass a more quantitative role. All spectra presented were obtained with a Perkin Elmer Model 1800 FT-IR and a Spectra Tech IRPLAN IR microscope outfitted with a small area (250 χ 250 μπι) MCT detector. Unless noted otherwise, the spectra were obtained at 4 cirT1 resolution using a medium Beer-Norton apodization function. Grazing angle spectra were obtained on the same spectrometer with a Spectra Tech Surface Scope. Both systems were purged with dry nitrogen.
References (1) Katon, J. E.; Pacey, G. E.; O'Keefe, J. F. Anal. Chem. 1986, 58, 465 A. (2) Katon, J. E.; Sommer, A. J.; Lang, P. L. Appl. Spectrosc. Rev. 1989-90, 25, 173. (3) Orna, M. V.; Lang, P. L.; Katon, J. E.; Mathews, T. F.; Nelson, R. L. In Archae ological Chemistry IV; Allen, R., Ed.; American Chemical Society: Washing ton, DC, 1989; pp. 265-88. (4) Martoglio, P. Α.; Bouffard, S. P.; Som mer, A. J.; Katon, J. E.; J a k e s , K. A. Anal. Chem. 1990, 862, 1123 A. (5) Jakes, Κ. Α.; Katon, J. E.; Martoglio, P. A. In Archaeometry 90; Pernicka, E.; Wagner, G., Eds.; Birkhauser Verlag AG: Basel, Switzerland, 1990; pp. 3 0 5 15. (6) Hummell, D. O.; Scholl, F. Atlas of Polymer and Plastics Analysis, 2nd éd.; Verlag Chemie International: Germany, 1984; Vol. 2, Part A/I, p. 13. (7) Dong, Α.; M e s s e r s c h m i d t , R. G.; Refiner, J. Α.; Caughey, W. S. Biochem. Biophys. Res. Comm. 1988, 156, 752. (8) Refiner, J. A. Microbeam Anal. 1988, 227. (9) Brown, P. R.; Beauchemin, B. J.J. Liq. Chromatogr. 1988, 11, 1001.
(10) Percival, C. J.; Griffiths, P. R. Anal. Chem. 1975, 47, 154. (11) a. Danielson, N. D.; Katon, J. E.; Bouffard, S. P.; Zhu, Z. Anal. Chem., in press, b. Hummell, D. O.; Scholl, F. At las of Polymer and Plastics Analysis, 2nd éd.; Verlag Chemie International: Germany, 1984; Vol. 3. (12) Wooten, D. L.; Hughes, D. W. Lubrication Eng. 1987, 43, 736. (13) Mastrangelo, C. J.; Von Shell, L.; Le, Y. Appl. Spectrosc. 1990, 44, 1415. (14) Refiner, J. Α.; Alexay, C. C ; Homlein, R. W. Proceedings of the Eighth Inter national Conference on Fourier Transform IR Spectroscopy; Lubeck, Germany, Sep tember 1991. (15) Harrick, N. J.; Milosevic, M.; Berets, S. L. Appl. Spectrosc. 1991, 45, 945. (16) Hirschfeld, T. In Fourier Transform IR Spectroscopy; Ferraro, J. R.; Basile, L. J., Eds.; Academic Press: New York, 1979; p. 193. (17) Hirschfeld, T., personal communcation, 1985. (18) Sommer, A. J.; Katon, J. E. Appl. Spectrosc. 1991, 45, 1633. (19) Rochdi, Α.; Landais, P.; Largeau, C. Spectroscopy 1991, 6(7), 24. (20) Sommer, A. J.; Martoglio, P. Α.; Ka ton, J. E. Appl. Spectrosc. 1990, 44, 1471. (21) Pironon, J.; Barres, O. Geochim. Cosmochim. Acta 1990, 54, 509. (22) Marcott, C ; Laughlin, R. G.; Som mer, A. J.; Katon, J. E. In Fourier Trans form IR Spectroscopy in Colloid and Interface Science; Scheuing, D. R., Ed.; American Chemical Society: W a s h i n g t o n , DC, 1991; p. 71. (23) Marcott, C ; Munyon, R. L.; Laugh lin, R. G. Proceedings of the Eighth Interna tional Conference on Fourier Transform Spectroscopy; Lubeck, Germany, 1991. (24) Chase, B.; Brasch, J. W.; Lustiger, Α.; Hill, S. L.; Krishnan, K. In IR Mi crospectroscopy; Messerschmidt, R. G.; Harthcock, Μ. Α., Eds.; Marcel Dekker: New York, 1988; pp. 93-128.
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/. E. Katon (standing), professor of chemistry and director of the Molecular Microspec troscopy Laboratory at Miami University, received a B.A. degree from Bowling Green State University, an M.S. degree from Kansas State University, and a Ph.D. from the University ofMaryland before joining Miami University in 1968. His research focuses on the analytical and physical chemistry applications ofIR and Raman spectroscopies. A. J. Sommer received a B.S. degree from Delaware Valley College and an M.S. degree and a Ph.D. from Lehigh University. In 1986 he joined the Molecular Microspectroscopy Laboratory. Currently the assistant director of the laboratory, his research centers around the development and applications ofIR, Raman, and FT-Raman microspectroscopies.
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940 A · ANALYTICAL CHEMISTRY, VOL. 64, NO. 19, OCTOBER 1, 1992
