共 50 条
- [2] Colorimetric methods for the determination of phosphorus - In the presence of silica, arsenic, iron, and nitrates INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1935, 7 : 0227 - 0230
- [3] Determination of phosphates in presence of silica in boiler water INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1931, 3 : 0023 - 0023
- [7] COLORIMETRIC DETERMINATION OF IRON - IN THE PRESENCE OF LARGE CONCENTRATIONS OF COPPER AND NICKEL INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (04): : 255 - 257
- [8] Colorimetric determination of silica INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1931, 3 : 0117 - 0118
- [9] COLORIMETRIC DETERMINATION OF SILICA IN PRESENCE OF LARGE QUANTITY OF PHOSPHATE - SILICOMOLYBDATE METHODE NIPPON KAGAKU ZASSHI, 1961, 82 (07): : 847 - &
- [10] REDUCTION OF CALCIUM PHOSPHATES IN PRESENCE OF SILICA JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1985, 58 (12): : 2433 - 2436