Online determination of anionic impurities in 50% NaOH and KOH

Process Application Note AN-PAN-1046 Online Determination of Anions in 50% NaOH and 50% KOH by Ion Chromatography According to ASTM E1787-16 The production of caustic soda (sodium hydroxide, lye, NaOH) and caustic potash (potassium hydroxide, KOH) is extremely significant, as…

Metrohm White Paper Optimizing chlor-alkali production through online chemical analysis Alyson Lanciki, Ph.D. Chlorine and caustic soda are used as feedstock materials in production processes for several markets including pulp and paper, petrochem, and pharma. The chlor-alkali process, accounting for…

AN-PAN-1058 Online determination of lithium in brine streams with ion chromatography Summary Lithium (Li) is an alkali metal that offers excellent heat and electrical conductivity. It is used in a wide range of applications, such as in the production of…

Application Note AN-PAN-1034 Analysis of Bayer aluminate liquors using online thermometric titration The Bayer Process is the method used to refine recycled back to the digestion step. Before the spent alumina from bauxite ore, as smelting aluminum liquor can be…