共 50 条
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- [2] EXTRACTION-POLAROGRAPHIC DETERMINATION OF COPPER AND LEAD IN SEDIMENTARY-ROCKS AND MINERALS [J]. UKRAINSKII KHIMICHESKII ZHURNAL, 1975, 41 (02): : 195 - 197
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- [4] EXTRACTION-POLAROGRAPHIC DETERMINATION OF SELENIUM IN MINE WATERS [J]. INDUSTRIAL LABORATORY, 1978, 44 (09): : 1196 - 1198
- [5] VANADIUM DETERMINATION IN FERRONICKEL BY THE EXTRACTION-POLAROGRAPHIC METHOD [J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1983, 26 (12): : 1426 - 1428
- [6] EXTRACTION-POLAROGRAPHIC DETERMINATION OF MICROGRAM AMOUNTS OF NICKEL [J]. ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (01): : 123 - 126
- [7] EXTRACTION-POLAROGRAPHIC DETERMINATION OF NICKEL WITH MONOTHIOTHENOYLTRIFLUOROACETONE IN TOLUENE [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1979, 295 (04): : 271 - 271
- [9] EXTRACTION-POLAROGRAPHIC DETERMINATION OF URANIUM BY MEANS OF PETROLEUM SULFOXIDES [J]. JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1982, 37 (01): : 44 - 46
- [10] EXTRACTION-POLAROGRAPHIC DETERMINATION OF FREE POLYOXYETHYLENE GLYCOLS IN OXYALKYLATES [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1982, 311 (07): : 698 - 698