共 50 条
- [12] ANALYSIS OF TANTALUM-NIOBIUM PREPARATIONS BY RADIOMETRIC METHODS - DETERMINATION OF TANTALUM BY USING SUBSTOICHIOMETRIC EXTRACTION WITH TETRAPHENYL PHOSPHONIUM ZHURNAL ANALITICHESKOI KHIMII, 1974, 29 (05): : 1012 - 1014
- [13] EXTRACTION-PHOTOMETRIC DETERMINATION OF TIN AND ANTIMONY BY MEANS OF AZO-COMPOUNDS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1974, 29 (12): : 2064 - 2068
- [16] SIMULTANEOUS RADIOMETRIC DETERMINATION OF URANIUM AND THORIUM IN SULFURIC-ACID SOLUTIONS SOVIET ATOMIC ENERGY-USSR, 1971, 31 (06): : 1425 - &
- [17] EXTRACTION OF TIN FROM HYDROCHLORIC-ACID SOLUTIONS BY TRIALKYLAMINE JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1975, 48 (06): : 1279 - 1282
- [18] DETERMINATION OF THE CONCENTRATION OF CESIUM ON NITRIC-ACID SOLUTIONS OF NUCLEAR-FUELS BY SUBSTOICHIOMETRIC PRECIPITATION WITH MOLYBDOPHOSPHORIC ACID ISOTOPENPRAXIS, 1987, 23 (03): : 87 - 91
- [19] SULFOXIDE EXTRACTION OF TIN(IV) FROM HYDROCHLORIC-ACID SOLUTIONS ZHURNAL NEORGANICHESKOI KHIMII, 1977, 22 (08): : 2211 - 2214
- [20] EXTRACTION OF ANTIMONY(III) WITH DI-2-ETHYLHEXYLDITHIOPHOSPHORIC ACID FROM MINERAL ACID-SOLUTIONS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (09): : 1375 - 1378