A spectrophotometric method for measuring permanganate index (CODMn) by N,N-diethyl-p-phenylenediamine (DPD)
Zijun Pang, Yajuan Cai, Weihao Xiong, Junyang Xiao, Jing Zou
Topics & Concepts
Potassium permanganateChemistryDetection limitReagentPermanganateTitrationAbsorbanceChromatographyAnalytical Chemistry (journal)Inorganic chemistryPhysical chemistryWater Quality Monitoring and AnalysisAnalytical Chemistry and SensorsElectrochemical Analysis and Applications