共 50 条
- [1] EXTRACTION OF COPPER, NICKEL, COBALT AND IRON BY CHLOROFORM SOLUTIONS OF BENZOIC-ACID AND AMINES UKRAINSKII KHIMICHESKII ZHURNAL, 1975, 41 (11): : 1199 - 1205
- [2] EXTRACTION OF COPPER, NICKEL AND COBALT FROM SEA NODULES JOM-JOURNAL OF METALS, 1976, 28 (04): : 32 - 37
- [3] EXTRACTION OF COBALT, NICKEL, AND COPPER FROM AMMONIACAL SOLUTION JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1983, 56 (05): : 1083 - 1085
- [4] USEFUL RESINS FOR THE SELECTIVE EXTRACTION OF COPPER, NICKEL, AND COBALT JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, 1982, 82 (10): : 303 - 307
- [5] EXTRACTION OF COBALT, NICKEL AND COPPER AMINE COMPLEXES BY DIBUTYLPHOSPHATE UKRAINSKII KHIMICHESKII ZHURNAL, 1974, 40 (07): : 760 - 761
- [7] SPECTROPHOTOMETRIC DETERMINATION OF COPPER, NICKEL AND COBALT AFTER EXTRACTION WITH BENZOYLTRIFLUOROACETONE FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1974, 271 (04): : 286 - 286