Manganese oxides show good activities in radical precursors activation for the removal of emerging pollutants. However, the underlying mechanisms of activation and generation of reactive species are not fully understood. Moreover, the influence of oxidants on manganese oxides activity is overlooked. Therefore, the impacts of environmental levels of H2O2 and oxyanions on the redox activity of MnO2 particles have been investigated. The effect of different parameters such as the H2O2 concentration, pH values, Mn(II) contents, and oxyanion types on the reactivity of acid birnessite was evaluated. In the second part of this work, the activation of peroxymonosulfate (PMS)/peroxydisulfate (PDS) by Mn2O3 for the degradation of caffeine was studied....
A series of manganese oxides (MnO, MnO2, Mn2O3 and Mn3O4) were synthesized and tested in heterogeneo...
International audienceAlthough the oxidative capacity of manganese oxides has been widely investigat...
Recently, it has been reported that the combination of permanganate (Mn(VII)) and bisulfite can lea...
Manganese oxides show good activities in radical precursors activation for the removal of emerging p...
The crucial role of manganese(III) species in the oxidative and catalytic reactivity of manganese ox...
International audienceThe crucial role of manganese(III) species in the oxidative and catalytic reac...
Minerals and transitional metal oxides of earth-abundant elements are desirable catalysts for in sit...
Manganese is a commonly occurring mineral found in soil and sediments that takes part in chemical re...
International audienceManganese dioxide (MnO2) is popular in eliminating organic pollutants in water...
In this paper, the degradation of three endocrine-disrupting chemicals (EDCs): bisphenol A (BPA), 17...
Recently, ecofriendly and low toxicity manganese-based materials are receiving increased attention f...
New, more efficient methods of wastewater treatment, which will limit the harmful effects of textile...
Minerals and transitional metal oxides of earth-abundant elements are desirable catalysts for in sit...
International audienceDespite the widespread presence of hydrogen peroxide (H2O2) in surface water a...
International audienceDespite the widespread presence of hydrogen peroxide (H2O2) in surface water a...
A series of manganese oxides (MnO, MnO2, Mn2O3 and Mn3O4) were synthesized and tested in heterogeneo...
International audienceAlthough the oxidative capacity of manganese oxides has been widely investigat...
Recently, it has been reported that the combination of permanganate (Mn(VII)) and bisulfite can lea...
Manganese oxides show good activities in radical precursors activation for the removal of emerging p...
The crucial role of manganese(III) species in the oxidative and catalytic reactivity of manganese ox...
International audienceThe crucial role of manganese(III) species in the oxidative and catalytic reac...
Minerals and transitional metal oxides of earth-abundant elements are desirable catalysts for in sit...
Manganese is a commonly occurring mineral found in soil and sediments that takes part in chemical re...
International audienceManganese dioxide (MnO2) is popular in eliminating organic pollutants in water...
In this paper, the degradation of three endocrine-disrupting chemicals (EDCs): bisphenol A (BPA), 17...
Recently, ecofriendly and low toxicity manganese-based materials are receiving increased attention f...
New, more efficient methods of wastewater treatment, which will limit the harmful effects of textile...
Minerals and transitional metal oxides of earth-abundant elements are desirable catalysts for in sit...
International audienceDespite the widespread presence of hydrogen peroxide (H2O2) in surface water a...
International audienceDespite the widespread presence of hydrogen peroxide (H2O2) in surface water a...
A series of manganese oxides (MnO, MnO2, Mn2O3 and Mn3O4) were synthesized and tested in heterogeneo...
International audienceAlthough the oxidative capacity of manganese oxides has been widely investigat...
Recently, it has been reported that the combination of permanganate (Mn(VII)) and bisulfite can lea...