[HTML][HTML] Application of heterogeneous catalytic ozonation in wastewater treatment: an overview

X Li, L Fu, F Chen, S Zhao, J Zhu, C Yin - Catalysts, 2023 - mdpi.com
Catalytic ozonation is a non-selective mineralization technology of organic matter in water
by using active free radicals generated by ozone degradation. Catalytic ozonation …

Chlorine-mediated electrochemical advanced oxidation process for ammonia removal: Mechanisms, characteristics and expectation

Q Li, G Liu, L Qi, H Wang, G Xian - Science of The Total Environment, 2023 - Elsevier
Abstract Chlorine-Mediated Electrochemical Advanced Oxidation (Cl-EAO) technology is a
promising approach for ammonia removal from wastewater due to its numerous advantages …

Surface oxygen vacancies prompted the formation of hydrated hydroxyl groups on ZnOx in enhancing interfacial catalytic ozonation

Y Cheng, J Kang, P Yan, J Shen, Z Chen, X Zhu… - Applied Catalysis B …, 2024 - Elsevier
Herein, a highly dispersed catalyst (ZnO x-500) was synthesized for heterogeneous catalytic
ozonation (HCO), which had a simple ZnO crystal phase but riched in oxygen vacancies …

Selective oxidation of ammonium to nitrogen gas by advanced oxidation processes: Reactive species and oxidation mechanisms

X Liu, J Wang - Journal of Environmental Chemical Engineering, 2023 - Elsevier
Ammonia nitrogen pollution is still a global concern, leading to eutrophication of aquatic
ecosystems. Various technologies have been studied and applied for ammonium removal …

Catalytic ozonation of ammonia nitrogen removal in wastewater: A review

H Ma, G Chen, F Huang, Y Li, L Zhang, Y Jin - Journal of Water Process …, 2023 - Elsevier
Abstract Ammonia nitrogen (NH 4+-N) is the most common pollutant in wastewater, which
consumes dissolved oxygen in water and causes eutrophication in water bodies, and is an …

MgAl2O4 incorporated catalytic ceramic membrane for catalytic ozonation of organic pollutants

H Bai, L Liang, P Cao, H Zhang, S Chen, H Yu… - Applied Catalysis B …, 2024 - Elsevier
Heterogeneous catalytic ozonation (HCO) is a promising technology for organic pollutants
removal in wastewater treatment owing to the generation of powerful but short-lived hydroxyl …

Construction of the multi-layer TiO2-NTs/Sb-SnO2/PbO2 electrode for the highly efficient and selective oxidation of ammonia in aqueous solution: Characterization …

Z Zhang, J Liu, H Ai, A Chen, L Xu, L Labiadh… - Journal of …, 2023 - Elsevier
Electrochemical oxidation is a promising technology to convert ammonia nitrogen to
environmental-friendly gaseous nitrogen, but the high cost of the precious metal as an …

Selective oxidation of ammonia to dinitrogen gas by facile Co2+/PMS/chloridion process through reactive chlorine radicals

X Liu, J Wang - Chemosphere, 2023 - Elsevier
The selective oxidation of ammonia to dinitrogen gas in some special wastewater is of
paramount significance, but still a challenge. In this study, chlorine radical (Cl•)-mediated …

Enhanced biodegradability and ammonia nitrogen removal of high-salinity pharmaceutical wastewater by ozonation with iron-based monolithic catalyst packing

W An, S Xiao, Y Wang, J Zhan, L Ma - Chemical Engineering Journal, 2024 - Elsevier
High-salinity pharmaceutical wastewater has gained much attention due to its refractory
organic contaminants which are difficult to be effectively removed by traditional treatment …

Activation of ozone by CoFe-LDO-BC heterogeneous catalyst for efficient mineralization of methylene blue: The role of oxygen vacancies and acidic sites

N Zhang, B Zhang, A He, H Sun, C Wang, Z Wen… - Journal of …, 2023 - Elsevier
CoFe-layered double oxide derived from Hydrotalcite-like combining biochar (CoFe-LDO-
BC) was prepared and applied to catalytic ozonation process for removing methylene blue …