共 50 条
- [1] DETERMINATION OF TRACES OF NICKEL IN COBALT BY PULSE POLAROGRAPHY JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1968, 19 (1-2): : 125 - &
- [3] CONCENTRATION AND DETERMINATION OF COBALT IN METALLIC NICKEL INDUSTRIAL LABORATORY, 1965, 30 (10): : 1482 - &
- [4] PRACTICE OF USING POLAROGRAPHY FOR DETERMINATION OF MICROIMPURITIES IN CHROMIUM-ALLOYS INDUSTRIAL LABORATORY, 1976, 42 (02): : 196 - 197
- [5] DETERMINATION OF COBALT IN STEELS AND NICKEL-BASED ALLOYS BY AC POLAROGRAPHY JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1983, 38 (04): : 530 - 533
- [7] CHEMI-LUMINESCENT DETERMINATION OF COBALT IN NICKEL SALTS UKRAINSKII KHIMICHESKII ZHURNAL, 1982, 48 (03): : 309 - 311
- [8] DETERMINATION OF IRON, COBALT, NICKEL AND COPPER MICROIMPURITIES IN ZINC AND CADMIUM SULFIDES BY EXTRACTION-SPECTRAL METHOD UKRAINSKII KHIMICHESKII ZHURNAL, 1984, 50 (03): : 272 - 275
- [9] DETERMINATION OF FREE ACID IN PRODUCTION SOLUTIONS OF NICKEL AND COBALT SALTS INDUSTRIAL LABORATORY, 1965, 31 (08): : 1166 - &
- [10] METAL ARSENATES AS COLLECTORS (COPRECIPITANTS) - DETERMINATION OF ZIRCONIUM MICROIMPURITIES IN ZINC AND CADMIUM SALTS WITH USE OF CONCENTRATION BY COPRECIPITATION ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (11): : 2176 - 2178