共 50 条
- [2] DETERMINATION OF COBALT IN NICKEL SALTS BY SOLVENT EXTRACTION-SPECTROPHOTOMETRIC METHOD [J]. NIPPON KAGAKU ZASSHI, 1971, 92 (08): : 726 - &
- [7] Spectrophotometric and extraction-spectrophotometric Determination of selenium [J]. CHEMICKE LISTY, 1998, 92 (09): : 729 - 734
- [8] SPECTROPHOTOMETRIC DETERMINATION OF COBALT BY SOLVENT EXTRACTION WITH ISONITROSOACETOPHENONE [J]. NIPPON KAGAKU ZASSHI, 1971, 92 (09): : 794 - &
- [10] EXTRACTION-SPECTROPHOTOMETRIC DETERMINATION OF COBALT IN SOILS AND PLANTS USING TETRAZOLIUM VIOLET [J]. CHEMIA ANALITYCZNA, 1994, 39 (05): : 639 - 643