共 50 条
- [31] EXTRACTION-PHOTOMETRIC DETERMINATION OF SOLASODINE PHARMACEUTICAL CHEMISTRY JOURNAL-USSR, 1970, (02): : 115 - &
- [32] EXTRACTION-PHOTOMETRIC DETERMINATION OF BISMUTH UKRAINSKII KHIMICHESKII ZHURNAL, 1975, 41 (05): : 534 - 537
- [33] EXTRACTION-PHOTOMETRIC DETERMINATION OF IRIDIUM IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1983, 26 (02): : 177 - 181
- [34] JOINT EXTRACTION-PHOTOMETRIC DETERMINATION OF MOLYBDENUM AND COPPER IN MOLYBDENUM CONCENTRATES INDUSTRIAL LABORATORY, 1991, 57 (08): : 802 - 804
- [35] EXTRACTION-PHOTOMETRIC DETERMINATION OF PALLADIUM AND COPPER IN SOLUTIONS FOR PALLADIUM PLATING INDUSTRIAL LABORATORY, 1984, 50 (12): : 1135 - 1137
- [36] EXTRACTION-PHOTOMETRIC DETERMINATION OF PLATINUM IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1981, 24 (08): : 980 - 982
- [37] EXTRACTION-PHOTOMETRIC DETERMINATION OF COPPER AND COBALT WITH DERIVATIVES OF BENZIMIDAZOLE OXIMES INDUSTRIAL LABORATORY, 1976, 42 (02): : 184 - 185
- [38] EXTRACTION-PHOTOMETRIC DETERMINATION OF LITHIUM IN IRON-CONTAINING MATERIALS UKRAINSKII KHIMICHESKII ZHURNAL, 1973, 39 (06): : 609 - 611
- [39] JOINT EXTRACTION-PHOTOMETRIC DETERMINATION OF IRON, NICKEL, COPPER, ZINC, AND CADMIUM IN WASTEWATERS BY PAN AND DITHIZONE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1989, 44 (08): : 1190 - 1197
- [40] EXTRACTION SEPARATION OF IRON FROM COPPER BY NORMAL CAPRIC ACID AND EXTRACTION-PHOTOMETRIC DETERMINATION OF IRON BY 2,2'-BIPYRIDYL ZHURNAL ANALITICHESKOI KHIMII, 1970, 25 (10): : 1949 - +