共 50 条
- [1] PHOTOMETRIC DETERMINATION OF VANADIUM IN TITANIUM TETRACHLORIDE ZAVODSKAYA LABORATORIYA, 1973, 39 (08): : 948 - 949
- [2] SPECTROPHOTOMETRICAL ANALYSIS OF THE CONTENT OF VANADIUM IN GUINEAN BAUXITES WITH ANTHRANILIC ACID ACETONEHYDRAZIDE VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA FIZIKA KHIMIYA, 1979, (03): : 95 - 97
- [3] USE OF HYDRAZINE DERIVATIVES IN ANALYTICAL-CHEMISTRY - REACTION OF VANADIUM WITH ANTHRANILIC ACID ACETONEHYDRAZIDE ZHURNAL ANALITICHESKOI KHIMII, 1974, 29 (04): : 721 - 725
- [4] EXTRACTION-PHOTOMETRIC DETERMINATION OF ATROPINE BY MEANS OF VANADIUM PYROCATECHOLATE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1980, 35 (01): : 107 - 109
- [7] PHOTOMETRIC DETERMINATION OF NIOBIUM AS AN IMPURITY IN TITANIUM AND IN TITANIUM TETRACHLORIDE INDUSTRIAL LABORATORY, 1966, 32 (05): : 626 - &
- [8] DETERMINATION OF TRACES OF VANADIUM IN TITANIUM TETRACHLORIDE ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1970, 250 (06): : 366 - &
- [9] PHOTOMETRIC AND EXTRACTION PHOTOMETRIC DETERMINATION OF RHENIUM BY MEANS OF 1-MERCAPTOPROPIONIC ACID JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1976, 31 (01): : 87 - 91
- [10] EXTRACTION-PHOTOMETRIC DETERMINATION OF SILICON AND PHOSPHORUS IN VANADIUM PENTOXIDE BY MEANS OF TRIOCTYLAMINE JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1974, 29 (10): : 1732 - 1735