共 50 条
- [33] EXTRACTION AND SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM IN THE ENVIRONMENT ANNALES DE LA SOCIETE SCIENTIFIQUE DE BRUXELLES SERIES 1-SCIENCES MATHEMATIQUES ASTRONOMIQUES ET PHYSIQUES, 1981, 94 (2-3): : 153 - 160
- [34] GRAVIMETRIC DETERMINATION OF PLATINUM WITH DIANTIPYRYLMETHANE INDUSTRIAL LABORATORY, 1971, 37 (12): : 1813 - &
- [35] DIRECT PHOTOMETRIC-DETERMINATION OF TITANIUM IN PLANT MATERIALS BY DIANTIPYRYLMETHANE AFTER DRY ASHING CHEMICKE LISTY, 1988, 82 (12): : 1303 - 1306
- [38] AMPEROMETRIC DETERMINATION OF SILICON WITH DIANTIPYRYLMETHANE ZAVODSKAYA LABORATORIYA, 1975, 41 (06): : 646 - 648