共 50 条
- [2] Complexation of molybdenum(VI) and tungsten(VI) with pyrocatechol violet and phenylfluorone on a solid phase Journal of Analytical Chemistry, 2014, 69 : 111 - 115
- [3] EXTRACTION-PHOTOMETRIC DETERMINATION OF MOLYBDENUM(VI) AND TUNGSTEN(VI) VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA, 1985, (01): : 65 - 69
- [4] DETERMINATION OF MOLYBDENUM(VI) AND TUNGSTEN(VI) BY DIFFUSE REFLECTION AT THE SURFACE OF A SILICA SORBENT IN THE FORM OF COMPLEXES WITH THE CHELATING GROUP OF THE SORBENT AND PYROCATECHOL VIOLET JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1989, 44 (06): : 871 - 875
- [5] CONDITIONS FOR SPECTROPHOTOMETRIC DETERMINATION OF TUNGSTEN(VI) WITH PYROCATECHOL VIOLET IN PRESENCE OF CATIONIC SURFACE-ACTIVE AGENTS INDUSTRIAL LABORATORY, 1978, 44 (03): : 306 - 308
- [6] KINETIC DETERMINATION OF MOLYBDENUM(VI) AND TUNGSTEN(VI) IN EACH OTHERS PRESENCE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1980, 35 (01): : 43 - 45
- [7] PHOTOMETRIC DETERMINATION OF VANADIUM BY MEANS OF PYROCATECHOL VIOLET FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1971, 254 (04): : 286 - &
- [9] Pyrocatechol Violet in New Optical Methods for Determining Molybdenum(VI) Journal of Analytical Chemistry, 2003, 58 : 31 - 37