Abstract
A theoretical and experimental feasibility study of possible determination of the hydrogen and deuterium concentrations in the surface layers of planetary bodies is presented. The method under study is the recoil proton and deuteron spectrometry of forward scattering in the course of elastic interaction of alpha particles with the nuclei of hydrogen isotopes. The spectra of recoil protons and deuterons were recorded using a prototype model of a hydrogen spectrometer, and these spectra were used to determine the hydrogen concentrations in the samples of different compositions.
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REFERENCES
Economou, T., Turkevich, A., Sowinski, P., et al., The Alpha-Scattering Technique of Chemical Analysis, J. Geophys. Res., 1970, vol. 75, pp. 6514–6523.
Rieder, R., Economou, T., Wänke, H., et al., The Chemical Composition of Martian Soil and Rocks Returned by the Mobile Alpha Proton X-Ray Spectrometer: Preliminary Results from the X-Ray Mode, Science, 1997, vol. 278, pp. 1771–1774.
Mitrofanov, I.G., Anfimov, D., Kozyrev, A., et al., Maps of Subsurface Hydrogen from the High Energy Neutron Detector, Mars Odyssey, Science, 2002, vol. 297, p. 78.
Rossman, J.R., Hydrogen in “Anhydrous” Minerals, Nucl. Instrum. Methods Phys. Res., 1990, vol. 45, pp. 41–44.
Tirira, J. et al., Theoretical and Experimental Studies of Low-Energy Alpha-Induced Proton Elastic Recoil, Nucl. Instrum. Methods Phys. Res., 1990, vol. 45, p. 203.
Jarosewich, E. et al., The Allende Meteorite Reference Sample, Smithson. Contr. Earth Sci., 1987, vol. 27, p. 49.
Fuchs, L.H. et al., Mineralogy, Mineral-Chemistry, and Composition of the Murchison Meteorite, Smithson. Contr. Earth Sci., 1975, vol. 10, p. 39.
Moroz, V., The Infrared Spectrum of Mars (1.1-4.1 µm), Soviet Astron., 1964, vol. 8, pp. 273–281.
Bibring, J. et al., ISM Observations of Mars and Phobos: First Results, Lunar Planet. Sci. Conf, 1990, vol. 21, pp. 461–471.
Biemann, K., Oro, J., Toulmin, P., et al., The Search for Organic Substances and Inorganic Volatile Compounds in the Surface of Mars, J. Geophys. Res., 1977, vol. 82, pp. 4641–4658.
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Korchuganov, B.N., Dol'nikov, G.G., Gerasimov, M.V. et al. A Method of Measuring Hydrogen Isotopes in Surface Layers of Planetary Soils by Spectroscopy of Recoil Protons in Alpha Particle Elastic Scattering. Cosmic Research 42, 19–22 (2004). https://doi.org/10.1023/B:COSM.0000017557.73717.89
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DOI: https://doi.org/10.1023/B:COSM.0000017557.73717.89