共 50 条
- [23] SIMULTANEOUS DETERMINATION OF THORIUM AND URANIUM IN ORES AND SRMS BY INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1980, 57 (01): : 137 - 146
- [25] NEUTRON-ACTIVATION ANALYSIS PROCEDURE FOR DETERMINATION OF URANIUM, THORIUM AND POTASSIUM IN GEOLOGIC SAMPLES JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1972, 11 (01): : 67 - +
- [26] NEUTRON-ACTIVATION ANALYSIS FOR ULTRA LOW CONTENTS OF URANIUM AND THORIUM IN ALUMINUM AND SILICA JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1991, 147 (01): : 69 - 77