共 50 条
- [21] EXTRACTION OF RHENIUM FROM SULFURIC-ACID MEDIUM FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1975, 276 (01): : 70 - 70
- [22] TRIBUTYL PHOSPHATE EXTRACTION OF SCANDIUM AND ACCOMPANYING ELEMENTS FROM SULFURIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1973, 18 (06): : 1650 - 1656
- [23] EXTRACTION OF TELLURIUM(IV) FROM SULFURIC-ACID AND POTASSIUM IODIDE CONTAINING SOLUTIONS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1972, 258 (03): : 189 - &
- [24] EXTRACTION OF COPPER FROM SULFURIC-ACID SOLUTIONS BY LIX64-N JOURNAL OF METALS, 1980, 32 (12): : 50 - 50
- [25] EXTRACTION OF MONONITROBENZOIC ACIDS FROM AQUEOUS NITRIC AND SULFURIC-ACID SOLUTIONS BY ADSORPTION JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1987, 60 (03): : 658 - 661
- [26] EXTRACTION OF IRON FROM ALUM SOLUTIONS OBTAINED BY SULFURIC-ACID TREATMENT OF SYNNYRITES JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1986, 59 (10): : 2213 - 2215
- [27] RECOVERY OF SULFURIC-ACID AND ZINC FROM SPENT INDUSTRIAL ELECTROLYTES BY SOLVENT-EXTRACTION CHIMICA & L INDUSTRIA, 1981, 63 (09): : 563 - 568
- [28] EXTRACTION OF MOLYBDENUM(VI) FROM WEAK-ACID SOLUTIONS OF SULFURIC-ACID BY TRIBUTYL PHOSPHATE ZHURNAL NEORGANICHESKOI KHIMII, 1973, 18 (08): : 2215 - 2219
- [29] STUDIES ON HALIDE COMPLEXES OF ZINC, CADMIUM AND MERCURY IN AQUEOUS SOLUTIONS JOURNAL OF INORGANIC CHEMISTRY-USSR, 1956, 1 (02): : 36 - 43