Tailoring d-band center of high-valent metal-oxo species for pollutant removal via complete polymerization

HZ Liu, XX Shu, M Huang, BB Wu, JJ Chen… - Nature …, 2024 - nature.com
Polymerization-driven removal of pollutants in advanced oxidation processes (AOPs) offers
a sustainable way for the simultaneous achievement of contamination abatement and …

[HTML][HTML] Single-atom Ni-N4 sites coordinate dual nonradical oxidation pathways via peroxymonosulfate activation: Computational insights and in situ spectroscopic …

Q Zeng, Y Wen, X Duan, X Xu, J Tan, Q Zhang… - Applied Catalysis B …, 2024 - Elsevier
In this work, we revealed a dual-pathway nonradical oxidation (NRO) system catalyzed by Ni
single atom catalyst (NiN 4) accommodated in the carbon nitride substrate. The monatomic …

Selective electrophilic attack towards organic micropollutants with superior Fenton-like activity by biochar-supported cobalt single-atom catalyst

C Liu, X He, J Li, J Ma, J Yue, Z Wang… - Journal of Colloid and …, 2024 - Elsevier
The global shortage of freshwater and inadequate supply of clean water have necessitated
the implementation of robust technologies for wastewater purification, and Fenton-like …

Ultra-efficient decontamination via functionalized reactive electrochemical membrane for peroxymonosulfate activation: High water flux with extremely low energy …

J Jing, H Wu, J Xie, X Wang, M Zhou - Applied Catalysis B: Environment …, 2024 - Elsevier
A perovskite LaCoO 3 functionalized Ti 4 O 7 reactive electrochemical membrane (REM)
was developed for electro-enhanced peroxymonosulfate (PMS) activation (E-REM-PMS) …

Precisely constructing orbital coupling-modulated iron dinuclear site for enhanced catalytic ozonation performance

W Qu, Z Tang, S Tang, T Zhong… - Proceedings of the …, 2024 - National Acad Sciences
The advancement of atomically precise dinuclear heterogeneous catalysts holds great
potential in achieving efficient catalytic ozonation performance and contributes to the …

N-doped CuFe-MOF-919 derivatives in activation of peroxymonosulfate for enhanced degradation of organic pollutants: 1O2 dominated non-radical pathway

Y Liu, H Liu, Z Li, H Qin, S Di, P Chen, M Liu… - Separation and …, 2024 - Elsevier
Metal organic framework (MOF)-derived carbon materials have received significant attention
as catalysts for peroxymonosulfate (PMS)-mediated degradation of organic pollutants …

Tuning electronic structure of metal-free dual-site catalyst enables exclusive singlet oxygen production and in-situ utilization

CH Gu, S Wang, AY Zhang, C Liu, J Jiang… - Nature …, 2024 - nature.com
Developing eco-friendly catalysts for effective water purification with minimal oxidant use is
imperative. Herein, we present a metal-free and nitrogen/fluorine dual-site catalyst …

N-coordinated single cobalt atoms catalyst triggering concerted radical-nonradical process in catalytic ozonation for efficient water decontamination

L Liang, P Cao, H Bai, X Qin, Z Lu, S Chen, Y Liu… - Applied Catalysis B …, 2024 - Elsevier
Heterogeneous catalytic ozonation (HCO) has been developed as a promising technology
for wastewater treatment, while traditional radical-based HCO process still suffers from …

Mechanistic understanding of electron structure regulation by Co Ion-Doping on MnO2 nanocatalyst during optimizing peroxymonosulfate activation

A Xu, R Chen, W Zhao, J Lin, R Hu, A Khan, W Li… - Chemical Engineering …, 2023 - Elsevier
Controlling the electronic structure of the active centre through ion doping modulation has
been widely recognized as an effective means to enhance catalytic activity, particularly for …

Atomically dispersed copper-zinc dual sites anchored on nitrogen-doped porous carbon toward peroxymonosulfate activation for degradation of various organic …

D Gan, Y Ren, S Sun, Y Yang, X Li, S Xia - Journal of Colloid and Interface …, 2024 - Elsevier
Single-atom catalysts (SACs) have been widely studied in Fenton-like reactions, wherein
their catalytic performance could be further enhanced by adjusting electronic structure and …