Lithium in addition to other cations in seepage water from minerals through sequential suppression

IC Application Note CS–011 Trace cations in lithium hexafluorophosphate Lithium hexafluorophosphate (LiPF6) is used as electrolyte in rechargeable batteries. Particularly the high solubility in non-polar solvents and the non-coordinating character of the hexafluorophosphate anion make it ideally suited for lithium-ion…

IC Application Note CS–017 Metrosep C Supp 2 - 250/4.0: Ammonium in acidic absorption solution – proof of concept Acidic solutions used as scrubber solutions for ammonium typically have a pH of 2 or lower. This pH value is too…

IC Application Note CS–012 Determination of trimethylamine and standard cations in 30% hydrogen peroxide (H2O2) Hydrogen peroxide is available in different purity grades depending on its use. High purity H2O2 (electronic grade) requires very low contamination levels, e.g., less than…

IC Application Note CS–1 In cation chromatography with sequential suppression, cations are detected in their hydrogen carbonate form. The eluent – mainly nitric acid – is converted to carbonic acid. After decomposition of the latter, the carbon dioxide is removed…