共 50 条
- [21] CONCENTRATING LOW-GRADE TIN ORES BRITISH CHEMICAL ENGINEERING AND PROCESS TECHNOLOGY, 1971, : 20 - &
- [22] MODIFIED RAPID PROCEDURE FOR DETERMINATION OF URANIUM IN LOW GRADE ORES JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH, 1962, 21 (05): : 231 - &
- [23] BENEFICIATION OF LOW-GRADE URANIUM ORES TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1975, 22 (NOV16): : 318 - 318
- [25] RAPID POLAROGRAPHIC DETERMINATION OF NIOBIUM IN ORES AND CONCENTRATES INDUSTRIAL LABORATORY, 1967, 33 (08): : 1100 - &
- [27] VOLUMETRIC DETERMINATION OF URANIUM IN LOW-GRADE ORES BY REDUCTION WITH ALUMINIUM FOIL-MODIFIED VOLKOV METHOD SCIENTIA SINICA, 1964, 13 (10): : 1716 - &
- [29] SIMULTANEOUS DETERMINATION OF HAFNIUM AND ZIRCONIUM IN LOW-GRADE URANIUM ORES USING INAA JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1986, 104 (05): : 263 - 272
- [30] BENEFICIATION OF LOW-GRADE TIN ORES BY FLOTATION CANADIAN MINING AND METALLURGICAL BULLETIN, 1967, 60 (659): : 314 - &