Crystal phase-driven performance of MnO2 in aqueous phase low-temperature thermal catalysis: Synergistic interactions between Mn3+ and surface lattice oxygen

• Published in: Journal of hazardous materials Vol. 476; p. 135209
• Main Authors: Luo, Haopeng, Du, Heng, Jiang, Mingwei, Yang, Chenyi, Weng, Tingyi, Chen, Zihan, Jiang, Fang, Chen, Huan
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 05.09.2024
• Subjects: air; catalytic activity; Crystal phase; heat; Lattice oxygen activation; Low-temperature thermal catalysis; manganese dioxide; Mn3; MnO2; oxidation; oxygen; pollutants; species; temperature; wastewater treatment; MnO2; Crystal phase; Mn3; Lattice oxygen activation; Low-temperature thermal catalysis

Catalytic oxidation at mild conditions is crucial for mitigating the high pressure and high temperature challenges associated with current catalytic wet air oxidation (CWAO) technologies in wastewater treatment. Among potential materials for catalytic oxidation reactions, polycrystalline MnO2 existe...