Journal Article10.1016/j.cej.2022.139901
Mn-Co bimetallic spinel catalyst towards activation of peroxymonosulfate for deep mineralization of toluene: The key roles of SO4•- and O2•- in the ring-opening and mineralization of toluene
Siyuan Wang,Siqi Liu,Xin Chen,Yongxue Guo,Xiaoyu Xu,Lijuan Yang,Yi Zhao,Chuanmin Chen,Hanting Liang,Runlong Hao +9 more
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TL;DR: In this paper , a nonstoichiometric Mn-Co bimetallic spinel catalyst, MnCo 2 O 4.5 , which exhibits excellent activity towards peroxymonosulfate (PMS) activation and superior to other similar advanced oxidation processes in mineralization of toluene was fabricated.
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About: This article is published in Chemical Engineering Journal. The article was published on 01 Feb 2023. The article focuses on the topics: Toluene & Bimetallic strip.
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Citations
Ultrafast degradation of tetracycline by PMS activation over perfect cubic configuration MnCo2O4.5 : New insights into the role of metal-oxygen bonds in PMS activation
Taiping Xie,Bo-Jou Chen,Yuhan Mei,Shanyuan Feng,Wei Xiang,Jiahong He,Jiankang Wang,Houyang Chen,Jun Ying Yang,Fuling Yang +9 more
TL;DR: In this paper , a simple hydrothermal method was used to synthesize MnCo2O4.5 possessing perfect cubic configuration, which exhibited excellent activation of peroxymonosulfate (PMS) for ultrafast elimination of tetracycline (TC) with high mineralization capacity by breaking the thermodynamic limitation of Mn(IV) reduction to Mn(III).
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Co/S co-doped Mn3O4-based sulfur-oxide nano-flakes catalyst for highly efficient catalytic reduction of organics and hexavalent chromium pollutants
Longyan Chen,Zhengjie Su,Qinhan Wu,Dong-Hau Kuo,Adugna Boke Abdeta,Binghong Wu,Peng Zhang,Mengistu Tadesse Mosisa,Osman Ahmed Zelekew,Jinguo Lin,Xiaoyun Chen,Xue-yan Liu +11 more
TL;DR: Co/S co-doped Mn3O4 nano-flakes catalyst exhibits enhanced electron transfer and electrochemically active surface sites, demonstrating high efficiency in reducing organics (4-NP, MO, RhB, MB) and hexavalent chromium (Cr(VI)) pollutants within minutes.
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pH adjustable MgAl@LDH-coated MOFs-derived Co2.25Mn0.75O4 for SMX degradation in PMS activated system.
Chen-Chi Lisa Su,Nizi Zhang,Xiaobiao Zhu,Zhirong Sun,Xiang-Xing Hu +4 more
TL;DR: A pH-adjustable Co2.25Mn0.75O4 catalyst derived from MOFs and coated with MgAl-LDH enhances sulfamethoxazole degradation in a PMS-activated system, achieving 100% degradation efficiency with minimal cobalt ion leaching and low toxicity intermediates.
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Nanosized Co-Fe spinel quantum dots anchored on activated carbon for enhanced VOCs mineralization via PMS-based AOPs coupled with wet scrubber
Xi'ai Zhang,Wenquan Zhang,Jian Li,Tong Wang,Huanran Miao,Qikui Fan,Hao Zhu,Zhimao Yang,Chun Cai Kong +8 more
TL;DR: Researchers developed a composite catalyst (CFQ/AC) for efficient toluene removal via PMS-based advanced oxidation, achieving 96% removal efficiency and high mineralization capability, with a cost-effective and accessible solution for environmental applications.
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Fabrication of magnetic bifunctional composite via anchoring CoY on waste heating pad as a cycling material for peroxymonosulfate activation to degrade p-arsanilic acid and simultaneously eliminate secondary As(V)
TL;DR: In this paper , the magnetic material was applied for the activation of peroxymonosulfate (PMS) to simultaneously realize the removal of p-arsanilic acid (p-ASA) and the secondary inorganic arsenic (As(V)).
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References
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