title: A rapid spectrophotometric determination of persulfate anion in ISCO.
mesh_terms: D000838:Anions / Q000737:chemistry; D004784:Environmental Monitoring / Q000379:methods*; D004785:Environmental Pollutants / Q000032:analysis / Q000737:chemistry* / Q000592:standards; D052918:Environmental Restoration and Remediation; D006863:Hydrogen-Ion Concentration; D007501:Iron / Q000737:chemistry; D010084:Oxidation-Reduction; D013053:Spectrophotometry; D013431:Sulfates / Q000032:analysis / Q000737:chemistry* / Q000592:standards
chemical_list: D000838:Anions; D004785:Environmental Pollutants; D013431:Sulfates; D007501:Iron