本文描述了高锰酸钾和二氧化氯氧化锰（II）和铁（II）的动力学定量研究；说明了还原金属离子浓度、pH值、温度和溶解有机碳（DOC）的存在对这些动力学的影响；并通过模型分析研究氧化的各个方面。基于实验结果得出的结论如下:除溶液温度较低外，还原Mn（II）的氧化速度较快；在腐殖酸或富里酸存在时，锰（II）的氧化速率是可以接受的，但这些酸强烈抑制铁（II）的氧化效率；除锰效果不佳可能是由于胶体MnOx的捕获效率低下所致。氧化剂的添加顺序可能是设计和操作的一个重要问题。 包括20个参考文献、表格和图表。

This article describes research to quantify the kinetics of Mn(II) and Fe(II) oxidation by potassium permanganate and chlorine dioxide; illustrates the effects of reduced metal ion concentration, pH, temperature, and the presence of dissolved organic carbon (DOC) on these kinetics; and investigates aspects of oxidation through modeling analyses. Among conclusions based on experimental results were the following: oxidation of reduced Mn(II) was rapid except at low solution temperatures; rates of Mn(II) oxidation are acceptable in the presence of humic or fulvic acids, but those acids strongly inhibit Fe(II) oxidation efficiency; poor manganese removal may be caused by inefficient capture of colloidal MnOx(s). The sequence in which oxidants are added may be an important issue for design and operation. Includes 20 references, tables, figures.