Spectrophotometric determination of trace permanganate in water with N,N-diethyl-p-phenylenediamine (DPD).
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DOI: 10.1016/j.chemosphere.2018.08.087
Abstract: A sensitive spectrophotometric method (the N,N-diethyl-p-phenylenediamine (DPD) method) was established for the determination of trace permanganate concentration (0-10 μM) in water. The DPD method was based on the oxidative coloration reaction where permanganate could oxidize DPD… read more here.
Keywords: trace permanganate; water; permanganate; dpd ... See more keywords