共 50 条
- [1] EXTRACTION OF ANTIMONY AND BISMUTH WITH PYROCATECHOL VIOLET AND TRIDODECYLETHYLAMMONIUM BROMIDE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 120 - 120
- [3] SOLVENT EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF INDIUM (III) WITH PYROCATECHOL VIOLET JAPAN ANALYST, 1971, 20 (06): : 689 - &
- [5] SPECTROPHOTOMETRIC DETERMINATION OF B(III) WITH PYROCATECHOL VIOLET REVISTA DE CHIMIE, 1982, 33 (09): : 854 - 856
- [6] SPECTROPHOTOMETRIC DETERMINATION OF IRON (III) WITH PYROCATECHOL VIOLET JAPAN ANALYST, 1972, 21 (09): : 1207 - &
- [10] SPECTROPHOTOMETRIC DETERMINATION OF NIOBIUM WITH PYROCATECHOL VIOLET IN PRESENCE OF CETYLPYRIDINIUM BROMIDE JAPAN ANALYST, 1973, 22 (06): : 723 - 729