共 50 条
- [21] THE DETERMINATION OF BORON IN ROCKS BY DEUTERON ACTIVATION-ANALYSIS JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1982, 71 (1-2): : 189 - 198
- [22] THE DETERMINATION OF NONMETALS IN REFRACTORY-METALS WITH SPECIAL REGARD TO NIOBIUM AND ITS ALLOYS ZEITSCHRIFT FUR METALLKUNDE, 1992, 83 (07): : 555 - 564
- [25] ANALYSIS OF CARBON, NITROGEN AND OXYGEN IN REFRACTORY-METALS WITH THE AID OF PHOTON-ACTIVATION METALL, 1979, 33 (12): : 1265 - 1269
- [27] ACTIVATION-ANALYSIS DETERMINATION OF THE GADOLINIUM CONTENT IN ZIRCONIUM SOVIET ATOMIC ENERGY, 1986, 61 (05): : 942 - 944
- [28] SPECTROGRAPHIC DETERMINATION OF TUNGSTEN IN PURE METALS OF TITANIUM SUBGROUP, NIOBIUM AND TANTALUM ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (09): : 1754 - 1758
- [29] APPLICATION OF ACTIVATION-ANALYSIS FOR DETERMINATION OF IMPURITIES IN TUNGSTEN ACTA TECHNICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1974, 78 (3-4): : 427 - 434
- [30] DETERMINATION OF METAL TRACES IN TANTALUM BY PROTON ACTIVATION-ANALYSIS JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1976, 31 (02): : 487 - 493