Analytical Applications of Zirconium Electrode

Factors Affecting the Determination of Fluoride in Water With Zirconium‐Alizarin

“…Reagents. These are: [11 sodium hydroxide pellets; [2] sulfuric acid, concentrated; [3] silver sulfate powder; and [4] phenolphthalein indicator. (D) is released and air pressure is applied to the tube (A).…”

“…T H E determination of fluoride by the zirconium-alizarin reaction has been studied by many investigators, beginning with De Boer. Among methods presently in general use are those of Sanchis (1), as modified by Scott (2), Lamar (3), and Megregian and Maier (4) . These are reported in Standard Methods (5).…”

Potentiometric Titrations

“…Acta (142) Ibid., 1957, 448. (143) Vango, S. P., Chemist Analyst 46, 72 (1957). (144) Vecera, M., Mikrochim. Acta 1955, 88. (145) Vecera, M., Spevak, A., Chem.…”