Trivalent manganese in dissolved forms: Occurrence, speciation, reactivity and environmental geochemical impact

X Wang, MR Jones, Z Pan, X Lu, Y Deng, M Zhu… - Water research, 2024 - Elsevier
The cycling processes of elemental manganese (Mn), including the redox reactions of
dissolved Mn (III)(dMn (III)), directly and indirectly influences the biogeochemical processes …

In-suit generated Cu-ligand inducing full-spectrum selective photocatalytic degradation of organic pollutants containing phenol groups over Cu do** BiO2-x …

Z Yang, H Wang, Y Li, G Zhang - Chemical Engineering Journal, 2024 - Elsevier
Develo** semiconductor photocatalysts with high utilization of solar light and excellent
photocatalytic activity is the key step in promoting photocatalytic treatment of wastewater …

Nitrogen-doped biochar/MnO2 as an efficient PMS activator for synergistic BPA degradation via non-free radical pathways in the water

H Chen, X Li, W Li, J Feng, Y Zhao, H Zhang… - Journal of Environmental …, 2024 - Elsevier
It is crucial to adopt strategies to reduce the inherent flaws of materials for the development
of stable and efficient heterogeneous catalysts. Herein, we successfully prepared nitrogen …

Biodegradation of bisphenol-A in water using a novel strain of Xenophilus sp. embedded onto biochar: Elucidating the influencing factors and degradation pathway

K Xu, Y Li, Q Li, G Yi, R Gao, KHD Tang, EF Ali… - Journal of Hazardous …, 2024 - Elsevier
Bisphenol-A (BPA) is an emerging hazardous contaminant, which is ubiquitous in the
environment and can cause endocrine disruptor and cancer risks. Therefore, biodegradation …

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

H Luo, H Du, M Jiang, C Yang, T Weng, Z Chen… - Journal of Hazardous …, 2024 - Elsevier
Catalytic oxidation at mild conditions is crucial for mitigating the high pressure and high
temperature challenges associated with current catalytic wet air oxidation (CWAO) …

The relative contributions of Mn (III) and Mn (IV) in manganese dioxide polymorphs to bisphenol A degradation

S Yang, N Shobnam, Y Sun, FE Löffler, J Im - Journal of Hazardous …, 2024 - Elsevier
Abstract Polymorphs of MnO 2 comprise Mn (III) and Mn (IV), which are both strong oxidants
capable of BPA degradation, but their relative contributions are unclear. To advance process …

Synergistic enhancement in hydrodynamic cavitation combined with peroxymonosulfate fenton-like process for bpa degradation: New insights into the role of …

H Han, M Chen, C Sun, Y Han, L Xu, Y Zhao - Water Research, 2025 - Elsevier
The combination of hydrodynamic cavitation (HC) and Fenton-like oxidation technology can
dramatically enhance the pollutant removal capacity, however, the synergistic effect of …

Simultaneous removal of nitrate, manganese, zinc, and bisphenol a by manganese redox cycling system: Performance and mechanism

M Ren, Y Bai, Y Wang, J Su, C Hou, Y Zhang - Bioresource Technology, 2024 - Elsevier
The manganese (Mn) redox cycling system in this work was created by combining Mn (IV)-
reducing bacteria MFG10 with Mn (II)-oxidizing bacteria HY129. The biomanganese oxides …

Simultaneous removal of nitrate, manganese, zinc, and bisphenol a by a biofilm reactor with β-CD modified corn stover biochar and PU sponges: Performance and …

M Ren, J Su, Y Bai, Y Wang, C Hou, Y Zhang - Environmental Research, 2024 - Elsevier
In the present study, a biofilm reactor with manganese (Mn) redox cycling was established to
remove nitrate (NO 3−-N), bisphenol A (BPA), zinc (Zn (II)), and Mn (II) using β-cyclodextrin …

Deciphering the Novel Picolinate-Mn (II)/peroxymonosulfate System for Sustainable Fenton-like Oxidation: Dominance of the Picolinate-Mn (IV)-peroxymonosulfate …

L Niu, Z Luo, W Chen, X Zhong, H Zeng… - Environmental …, 2024 - ACS Publications
A highly efficient and sustainable water treatment system was developed herein by
combining Mn (II), peroxymonosulfate (PMS), and biodegradable picolinic acid (PICA). The …