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Matrix-Assisted Infrared-Laser Desorption-Ionization Mass Spectrometry of Organic Molecules on NaNO3

Published online by Cambridge University Press:  10 February 2011

D. R. Ermer ,
M. Baltz-Knorr ,
D. Nakazawa ,
M. R. Papantonakis  and
R. F. Haglund Jr
D. R. Ermer
Affiliation:
Physics Department, Reed College, 3203 SE Woodstock Boulevard, Portland, OR 97202-8199
M. Baltz-Knorr
Affiliation:
Physics Department, Reed College, 3203 SE Woodstock Boulevard, Portland, OR 97202-8199
D. Nakazawa
Affiliation:
Department of Physics and Astronomy and W. M. Keck Foundation Free-Electron Laser Center, Vanderbilt University, Nashville TN 37235
M. R. Papantonakis
Affiliation:
Physics Department, Reed College, 3203 SE Woodstock Boulevard, Portland, OR 97202-8199
R. F. Haglund Jr
Affiliation:
Department of Physics and Astronomy and W. M. Keck Foundation Free-Electron Laser Center, Vanderbilt University, Nashville TN 37235richard.haglund@vanderbilt.edu
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Abstract

We demonstrate sensitive mass identification of model organic compounds directly from sodium nitrate by infrared matrix-assisted laser desorption and ionization mass spectrometry. Sensitivity limits of order 10−6 are achieved for resonant desorption, with a linear calibration verified for crown ether molecules over almost three decades in concentration. We also have observed that crown ether molecules can abstract atomic sodium from the sample when irradiated at the resonant frequency of the NO3 stretching vibrations around 7.1 μm. A model for this process is proposed which suggests great promise for this technique on untreated tank waste.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 608: Symposium QQ – Scientific Basis for Nuclear Waste Management XXIII , 1999 , 613
Copyright
Copyright © Materials Research Society 2000

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References

REFERENCES

1 Camaioni, D. M. et al. , Organic Tanks Safety Program FY95 Waste Aging Studies, PNL-10161, Pacific Northwest Laboratory, Richland, Washington (1995).Google Scholar
2 Russo, R. E. and Mao, X.,“Chemical Analysis by Laser Ablation,” in Laser Ablation and Desorption, eds. Miller, J. C. and Haglund, R. F. Jr., (Boston: Academic Press, 1998).Google Scholar
3 Brau, C. A., Free-Electron Lasers (New York: Academic Press, 1990).Google Scholar
4 Edwards, G. S. et al. , IEEE J. Sel. Top. Quantum Electron. 2, 810–817 (1996).Google Scholar
5 Becker, K., Johnson, B. R. and Edwards, G. S., Rev. Sci. Instrum. 37, 592 (1993).Google Scholar
6 Bradley, R. A. Jr., Lanzendorf, E., McCarthy, M. I., Orlando, T. M. and Hess, W. P., J. Phys. Chem. 99, 11715–11721 (1997). M. I. McCarthy, K. A. Peterson and W. P. Hess, J. Phys. Chem. 100, 6708 (1996).Google Scholar
7 Campbell, J. A. et al. , Anal. Chem. 66, 1208A (1994).Google Scholar
8 Yavas, O., Maddocks, E. L., Papantonakis, M. R. and Haglund, R. F. Jr., Appl. Phys. Lett. 71, 1287 (1997). See also Appl. Surf. Sci. 129, 335 (1998).Google Scholar
9 Hess, W. P., Park, H. K., Yavas, O. and Haglund, R. F. Jr., Appl. Surf. Sci. 129, 615 (1998).Google Scholar
10 Cramer, R., Haglund, R. F. Jr., and Hillenkamp, F., J. Am. Soc. Mass Spectrom. 7, 1187 (1996). Hee K. Park and R. F. Haglund, Jr., Appl. Phys. A 64, 431-438 (1997). R. Cramer, R. F. Haglund, Jr. and F. Hillenkamp, Int. J. Mass Spectrom. Ion Proc 169/170, 51 (1997).Google Scholar
11 Gusev, A. I., Wilkinson, W. R., Proctor, A. and Hercules, D. M., Anal. Chem. 67, 23 (1995).Google Scholar