Thermal ionization mass spectrometry of molybdenum isotopes
作者： Michael E. Wieser , John R. De Laeter
DOI: 10.1016/S1387-3806(99)00262-6
关键词: Isotopes of molybdenum 、 Mass spectrometry 、 Atomic mass 、 Natural abundance 、 Chemistry 、 Radiochemistry 、 Isotope 、 Analytical chemistry 、 Thermal ionization mass spectrometry 、 Isotopes of technetium 、 Molybdenum
摘要: Abstract A simple and reliable analytical technique for molybdenum isotope abundance determinations by thermal ionization mass spectrometry, capable of realizing precise data from submicrogram amounts material, is described. This method was specifically designed fission product double-beta decay studies, which only nanogram sample are available. The composition a high purity metal rod, four off-the-shelf reagents, five molybdenites different regions were analyzed. No significant variations observed. abundances determined compared to current International Union Pure Applied Chemistry (IUPAC) atomic weight data.
harvard.edu
elsevier.com
sci-hub.se 参考文章(18)
Stanley R. Hart, Alan Zindler, Isotope fractionation laws: a test using calcium International Journal of Mass Spectrometry and Ion Processes. ,vol. 89, pp. 287- 301 ,(1989) , 10.1016/0168-1176(89)83065-4
K.J.R. Rosman, On the validity of using isotope dilution measurements in atomic weight determinations International Journal of Mass Spectrometry and Ion Processes. ,vol. 55, pp. 323- 324 ,(1984) , 10.1016/0168-1176(84)87095-0
John R. De Laeter, Mass spectrometry in cosmochemistry Mass Spectrometry Reviews. ,vol. 9, pp. 453- 497 ,(1990) , 10.1002/MAS.1280090404
John W. Gramlich, Lawrence A. Machlan, Isotopic variations in commercial high-purity gallium Analytical Chemistry. ,vol. 57, pp. 1788- 1790 ,(1985) , 10.1021/AC00285A070
Der-Chuen Lee, Alex N. Halliday, Precise determinations of the isotopic compositions and atomic weights of molybdenum, tellurium, tin and tungsten using ICP magnetic sector multiple collector mass spectrometry International Journal of Mass Spectrometry and Ion Processes. ,vol. 146, pp. 35- 46 ,(1995) , 10.1016/0168-1176(95)04201-U
Judith R. Turnlund, William R. Keyes, Gary L. Peiffer, Isotope ratios of molybdenum determined by thermal ionization mass spectrometry for stable isotope studies of molybdenum metabolism in humans. Analytical Chemistry. ,vol. 65, pp. 1717- 1722 ,(1993) , 10.1021/AC00061A014
Qi-Lu, Akimasa Masuda, High accuracy measurement of isotope ratios of molybdenum in some terrestrial molybdenites Journal of the American Society for Mass Spectrometry. ,vol. 3, pp. 10- 17 ,(1992) , 10.1016/1044-0305(92)85013-A
V. Rama Murthy, Elemental and isotopic abundances of molybdenum in some meteorites Geochimica et Cosmochimica Acta. ,vol. 27, pp. 1171- 1178 ,(1963) , 10.1016/0016-7037(63)90098-X
A. Giussani, Ch. Hansen, F. Nüsslin, E. Werner, APPLICATION OF THERMAL IONIZATION MASS SPECTROMETRY TO INVESTIGATIONS OF MOLYBDENUM ABSORPTION IN HUMANS International Journal of Mass Spectrometry and Ion Processes. ,vol. 148, pp. 171- 178 ,(1995) , 10.1016/0168-1176(95)04262-J
J.C. Dubois, G. Retali, J. Cesario, Isotopic analysis of rare earth elements by total vaporization of samples in thermal ionization mass spectrometry International Journal of Mass Spectrometry and Ion Processes. ,vol. 120, pp. 163- 177 ,(1992) , 10.1016/0168-1176(92)85046-3