DETERMINATION OF PHOSPHORUS IN PRESENCE OF IRON(III) AND IRON(II)

[1] BARTLETT M. S., 1937, J. Roy. Statist. Soc., (Suppl.), V4, P137

[2] DETERMINATION OF PHOSPHORUS, GERMANIUM, SILICON, AND ARSENIC BY THE HETEROPOLY BLUE METHOD [J]. ANALYTICAL CHEMISTRY, 1947, 19 (11) : 873 - 877

[3] MICRO-ANALYSIS OF SILICATE ROCKS .3. THE SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC OXIDE IN THE PRESENCE OF SILICA [J]. ANALYST, 1953, 78 (922) : 32 - 36

[4] COLWELL JD, 1974, CSIRO24 DIV SOILS TE

[5] THE COLORIMETRIC DETERMINATION OF PHOSPHORUS [J]. ANALYST, 1958, 83 (988) : 406 - 414

[6] EXTRACTION METHOD FOR COLORIMETRIC DETERMINATION OF PHOSPHORUS IN MICROGRAM QUANTITIES [J]. ANALYTICAL CHEMISTRY, 1956, 28 (08) : 1330 - 1333

[7] HINGSTON FJ, 1959, CSIRO9 DIV SOILS TEC

[8] ASSOCIATION OF PHOSPHORUS WITH IRON IN FERRUGINOUS SOIL CONCRETIONS [J]. AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1974, 12 (02): : 133 - 145

[1] BARTLETT M. S., 1937, J. Roy. Statist. Soc., (Suppl.), V4, P137

[2] DETERMINATION OF PHOSPHORUS, GERMANIUM, SILICON, AND ARSENIC BY THE HETEROPOLY BLUE METHOD [J]. ANALYTICAL CHEMISTRY, 1947, 19 (11) : 873 - 877

[3] MICRO-ANALYSIS OF SILICATE ROCKS .3. THE SPECTROPHOTOMETRIC DETERMINATION OF PHOSPHORIC OXIDE IN THE PRESENCE OF SILICA [J]. ANALYST, 1953, 78 (922) : 32 - 36

[4] COLWELL JD, 1974, CSIRO24 DIV SOILS TE

[5] THE COLORIMETRIC DETERMINATION OF PHOSPHORUS [J]. ANALYST, 1958, 83 (988) : 406 - 414

[6] EXTRACTION METHOD FOR COLORIMETRIC DETERMINATION OF PHOSPHORUS IN MICROGRAM QUANTITIES [J]. ANALYTICAL CHEMISTRY, 1956, 28 (08) : 1330 - 1333

[7] HINGSTON FJ, 1959, CSIRO9 DIV SOILS TEC

[8] ASSOCIATION OF PHOSPHORUS WITH IRON IN FERRUGINOUS SOIL CONCRETIONS [J]. AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1974, 12 (02): : 133 - 145