SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORUS AS MOLYBDOVANADOPHOSPHORIC ACID

[11] KOENIG R. A., 1942, Industrial and Engineering Chemistry. Analytical edition, V14, P155, DOI 10.1021/i560102a026

[12] MCCUTCHEN RL, 1952, YB31138 US AT EN COM

[13] Mission G., 1908, CHEM ZTG, V32, P633

[14] Determination of manganese, nickel, and phosphorus in iron and steel - The use of rapid spectrophotometric methods [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1938, 10 : 0001 - 0005

[15] SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORUS - IN LIMESTONE, LIME, CALCIUM HYDROXIDE, CALCIUM CARBIDE, AND ACETYLENE [J]. ANALYTICAL CHEMISTRY, 1951, 23 (12) : 1873 - 1875

[16] SCHRODER R, 1918, STAHL EISEN, V38, P316

[17] EXTRACTION OF HETEROPOLY ACIDS - APPLICATION TO DETERMINATION OF PHOSPHORUS [J]. ANALYTICAL CHEMISTRY, 1953, 25 (11) : 1668 - 1673

[18] Colorimetric determination of phosphorus in iron ore [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1941, 13 : 0081 - 0083

[11] KOENIG R. A., 1942, Industrial and Engineering Chemistry. Analytical edition, V14, P155, DOI 10.1021/i560102a026

[12] MCCUTCHEN RL, 1952, YB31138 US AT EN COM

[13] Mission G., 1908, CHEM ZTG, V32, P633

[14] Determination of manganese, nickel, and phosphorus in iron and steel - The use of rapid spectrophotometric methods [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1938, 10 : 0001 - 0005

[15] SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORUS - IN LIMESTONE, LIME, CALCIUM HYDROXIDE, CALCIUM CARBIDE, AND ACETYLENE [J]. ANALYTICAL CHEMISTRY, 1951, 23 (12) : 1873 - 1875

[16] SCHRODER R, 1918, STAHL EISEN, V38, P316

[17] EXTRACTION OF HETEROPOLY ACIDS - APPLICATION TO DETERMINATION OF PHOSPHORUS [J]. ANALYTICAL CHEMISTRY, 1953, 25 (11) : 1668 - 1673

[18] Colorimetric determination of phosphorus in iron ore [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1941, 13 : 0081 - 0083