MICROMETHOD FOR ESTIMATION OF POTASSIUM BY PAPER CHROMATOGRAPHY

[1] COLORIMETRIC DETERMINATION OF POTASSIUM [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (07): : 435 - 436

[2] BERRY HK, 1949, ARCH BIOCHEM, V24, P179

[3] DETERMINATION OF NITROGEN, PHOSPHORUS, AND POTASSIUM IN LEAF TISSUE - APPLICATION OF MICROMETHODS [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (11): : 734 - 738

[4] FOLCH J, 1947, J BIOL CHEM, V169, P539

[5] FREDIANI HA, 1941, MIKROCHIM ACTA, V29, P22

[6] DETERMINATION OF SODIUM AND POTASSIUM IN SILICATES [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (11): : 678 - 680

[7] DETERMINATION OF NITROGEN, PHOSPHORUS, POTASSIUM, CALCIUM, AND MAGNESIUM IN PLANT TISSUE - SEMIMICRO WET-DIGESTION METHOD FOR LARGE NUMBERS OF SAMPLES [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (05): : 319 - 322

[8] ERRORS IN THE USE OF A MODEL 18 PERKIN-ELMER FLAME PHOTOMETER FOR THE DETERMINATION OF ALKALI METALS - INTERFERENCE OF COMMON METALS, ACIDS, AND SOLVENTS [J]. ANALYTICAL CHEMISTRY, 1948, 20 (09) : 822 - 825

[9] THE MICRO-DETERMINATION OF POTASSIUM AS COBALTINITRITE IN BIOLOGICAL AND AGRICULTURAL MATERIALS .2. A NEW TURBIDIMETRIC METHOD [J]. ANALYST, 1949, 74 (876) : 167 - 178

[10] POLAROGRAPHIC DETERMINATION OF SODIUM OR POTASSIUM IN VARIOUS MATERIALS [J]. ANALYTICAL CHEMISTRY, 1947, 19 (06) : 372 - 376

[1] COLORIMETRIC DETERMINATION OF POTASSIUM [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (07): : 435 - 436

[2] BERRY HK, 1949, ARCH BIOCHEM, V24, P179

[3] DETERMINATION OF NITROGEN, PHOSPHORUS, AND POTASSIUM IN LEAF TISSUE - APPLICATION OF MICROMETHODS [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (11): : 734 - 738

[4] FOLCH J, 1947, J BIOL CHEM, V169, P539

[5] FREDIANI HA, 1941, MIKROCHIM ACTA, V29, P22

[6] DETERMINATION OF SODIUM AND POTASSIUM IN SILICATES [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (11): : 678 - 680

[7] DETERMINATION OF NITROGEN, PHOSPHORUS, POTASSIUM, CALCIUM, AND MAGNESIUM IN PLANT TISSUE - SEMIMICRO WET-DIGESTION METHOD FOR LARGE NUMBERS OF SAMPLES [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (05): : 319 - 322

[8] ERRORS IN THE USE OF A MODEL 18 PERKIN-ELMER FLAME PHOTOMETER FOR THE DETERMINATION OF ALKALI METALS - INTERFERENCE OF COMMON METALS, ACIDS, AND SOLVENTS [J]. ANALYTICAL CHEMISTRY, 1948, 20 (09) : 822 - 825

[9] THE MICRO-DETERMINATION OF POTASSIUM AS COBALTINITRITE IN BIOLOGICAL AND AGRICULTURAL MATERIALS .2. A NEW TURBIDIMETRIC METHOD [J]. ANALYST, 1949, 74 (876) : 167 - 178

[10] POLAROGRAPHIC DETERMINATION OF SODIUM OR POTASSIUM IN VARIOUS MATERIALS [J]. ANALYTICAL CHEMISTRY, 1947, 19 (06) : 372 - 376