Abstract
Twenty-two elements were identified and determined in different Brazilian coal samples by an epithermal neutron activation technique developed by the authors. The detection limits and the uncertainties of the results show that the technique can be used for routine analysis. The analysis of the complex gamma-ray spectra and the evaluation of the interfering activities are discussed in detail.
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References
D. H. KLEIN, P. RUSSEL, Environ. Sci. Technol., 7 (1973) 357.
R. L. DAVISON, D. F. S. NATUSCH, J. R. WALLACE, Environ. Sci. Technol., 8 (1974) 1107.
D. F. S. NATUSCH, J. R. WALLACE, C. A. EVANS Jr., Science, 183 (1974) 202.
J. M. ONDOV, R. C. RAGAINI, A. H. BIERMANN, Intern. Conf. on Nuclear Methods in Environmental and Energy Research. CONF-771072. Columbia, Mo., 1977.
J. M. ONDOV, R. C. RAGAINI, A. H. BIERMANN, Environ. Sci. Technol., 13 (1979) 946.
D. H. KLEIN, A. W. ANDREN, J. A. CARTER, J. F. EMERY, C. FELDMAN, W. FULKERSON, W. S. LYON, J. C. OGLE, Y. TALMI, R. I. VAN HOOK N. BOLTON, Environ. Sci. Technol., 9 (1975) 973.
L. F. BELLIDO, B. de C. AREZZO, J. Radioanal. Nucl. Chem., 92 (1985) 151.
Certificate of Analysis, Standard Reference Materials SRM 1632a. Office of Standard Reference Materials, National Bureau of Standards, U. S. Dept. of Commerce, Washington D. C. 20234.
M. S. GERMANI, I. GOKMEN, A. C. SIGLEO, G. S. KOWALCZYK, I. OLMEZ, A. M. SMALL, D. L. ANDERSON, M. P. FAILEY, M. C. GULOVALI, C. E. CHOQUETTE, E. A. LEPEL, G. E. GORDON, W. H. ZOLLER, Anal. Chem., 52 (1980) 240.
K. N. KOSTADINOV, R. G. DJINGOVA, Radiochem. Radioanal. Lett., 45 (1980) 297.
L. F. BELLIDO, B. de C. AREZZO, to be published.
G. ERDTMANN, W. SOYKA, Die Gamma-Linien der Radionuklide, Band 1. KFK, Jül-1003-AC, September 1973.
T. TAKEUCHI, Annu. Rep. React. Inst., Kyoto Univ., 14 (1981) 95.
H. ALBINSSON, Handbook on Nuclear Activation Cross Sections, Technical Report Series, No. 156. International Atomic Energy Agency, Vienna, 1974, p. 15.
L. A. CURRIE, Anal. Chem., 40 (1968) 586.
D. F. COVELL, Anal. Chem., 31 (1959) 1785.
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Bellido, L.F., Arezzo, B.d.C. Non-destructive analysis of inorganic impurities in Brazilian coals by epithermal neutron activation. Journal of Radioanalytical and Nuclear Chemistry, Articles 100, 21–29 (1986). https://doi.org/10.1007/BF02036495
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DOI: https://doi.org/10.1007/BF02036495