UOP 1031-19: Chromium (III) and Chromium (VI) Speciation in Water by IC-ICP-MS

�� FREE PREVIEW (First 5 Pages) ✔ First 5 pages free to download · No email required · Full document available after purchase This UOP Method 1031-19 details the separation and quantification of trivalent and hexavalent chromium ions in complex water systems, including refinery wastewater, power industry wastewater, Flue Gas Desulphurization (FGD) wastewater, and contaminated groundwater at parts per billion (ppb) levels using IC-ICP-MS (Ion chromatograph (IC) coupled to an Inductively Coupled Plasma Mass Spectrometer (ICP-MS) system). The method allows for minimal sample preparation and does not require digestion, with detection of Cr(III) and Cr(VI) at 0.1 ppb and quantitation at < 1 ppb. The method's linearity range is from 1 ppb to 50 ppb. The first five pages of the document are available for preview.