Oxidants are routinely employed to remove manganese from groundwater deeply, but the
conversion pathway of manganese in the process still needed to be explored. In this study …

Although dissolved oxygen (DO) is a key factor for the removal of manganese (Mn) from
aqueous solutions, this study presents an efficient method for Mn removal without any DO …

This work is a contribution to understand the interaction of biological and chemical auto-
catalytic oxidation processes for the removal of manganese (Mn)(0–1.8 mg/L) using the …

The structure and reactivity of manganese oxides (MnO x) are sensitive to the solution
environment. To explore the effects of dissolved oxygen (DO) on the formation of MnO x in …

Removing soluble manganese from groundwater requires a strong chemical oxidant, such
as ozone or potassium permanganate, or raising the pH to alkaline value (over pH 9) …

Effective elimination of manganese (Mn) and ammonium (NH 4+-N) from drinking water is
still challenging. Utilizing oxidants to improve the simultaneous removals of Mn and NH 4+ …

Recently, seasonal manganese contamination in the surface water is capturing ever-
increasing attention and has posed significant challenges to the safety of water supply in the …

Mn-based co-oxides filter media with different Fe/Mn molar ratios were synthesized to
investigate the influence of Fe doping on the catalytic activities for ammonium and …

High concentration of ammonium (NH 4+) often occurs in groundwater. In this study, the
behavior of NH 4+ catalytic oxidation by a manganese oxide (MnO x) filter was investigated …

BACKGROUND High levels of soluble Mn (II) are often detected in groundwater in many
countries, including the northeast region of China. It is necessary to remove excess amounts …