共 50 条
- [7] EFFECT OF SOLVENT-EXTRACTION ON THE ATOMIC-ABSORPTION SPECTROPHOTOMETRIC DETERMINATION OF TRACES OF COPPER WITH ZINC DIBENZYLDITHIOCARBAMATE [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1979, 295 (05): : 352 - 354
- [8] TOXICOLOGY, SOLVENT-EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF VANADIUM IN COMPLEX MATERIALS [J]. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1982, 43 (07): : 529 - 532