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- [34] SPECTROPHOTOMETRIC DETERMINATION OF COPPER, NICKEL AND COBALT AFTER EXTRACTION WITH BENZOYLTRIFLUOROACETONE FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1974, 271 (04): : 286 - 286
- [36] SPECTROPHOTOMETRIC DETERMINATION OF COPPER (II) BY SOLVENT EXTRACTION WITH ANTIMONY DIBENZYLDITHIOCARBAMATE JAPAN ANALYST, 1971, 20 (10): : 1240 - &
- [39] RAPID EXTRACTION AND DIRECT SPECTROPHOTOMETRIC DETERMINATION OF IRON(III) WITH THIOTHENOYLTRIFLUOROACETONE FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1973, 265 (05): : 348 - 348
- [40] RAPID EXTRACTION AND DIRECT SPECTROPHOTOMETRIC DETERMINATION OF IRON(II) WITH THIOBENZOYLACETONE CHEMIA ANALITYCZNA, 1979, 24 (02): : 241 - 246