Oxygen Reduction Reaction Promoted by Manganese Porphyrins
نویسندگان
چکیده
منابع مشابه
Chemical etching of manganese oxides for electrocatalytic oxygen reduction reaction.
Mixed-valent MnO(x) (1 < x < 2) was selectively synthesized by chemically etching MnO and Mn2O3 with ceric ammonium nitrate. The obtained MnO(x) exhibited greatly enhanced electrocatalytic activity toward the oxygen reduction reaction (ORR) as compared to the corresponding pristine oxides.
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Oxygen (O2) is the most abundant element in the Earth’s crust. The oxygen reduction reaction (ORR) is also the most important reaction in life processes such as biological respiration, and in energy converting systems such as fuel cells. ORR in aqueous solutions occurs mainly by two pathways: the direct 4-electron reduction pathway from O2 to H2O, and the 2-electron reduction pathway from O2 to...
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ژورنال
عنوان ژورنال: ACS Catalysis
سال: 2018
ISSN: 2155-5435,2155-5435
DOI: 10.1021/acscatal.8b01944