A study of the surface chemistry of anion-exchange resins using X-ray photoelectron spectroscopy
Abstract
X-Ray photoelectron spectroscopy has been used to quantify the atomic percentages of carbon, nitrogen, oxygen, chlorine and sulphur both on the surface and in ground anionic-exchange resin beads. This has shown high concentrations of sulphur on the surface of some resin beads which has been linked to poor anion-exchange performance.
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