Degradation and mineralization of oxalic acid using catalytic wet oxidation over carbon coated ceramic monoliths

Santos, Diogo F.M.; Soares, O.S.G.P.; Silva, Adrián M.T.; Figueiredo, José; Pereira, M.F.R.

doi:10.1016/j.jece.2021.105369

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Cited by 11 publications

References 44 publications

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Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Chen,

Chai,

et al. 2024

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In this study, we utilized the carbon precursor derived from walnut shells to synthesize a series of Ce‐modified Cu‐based carbon catalysts (Cu−Ce/AC) via the impregnation method. We investigated the performance and stability of Cu−Ce/AC catalysts for CWAO phenol after H2 reduction at various temperatures. The Cu−Ce/AC‐250 catalyst exhibited its highest performance at 250 °C, achieving complete phenol conversion. Characterization results from techniques including XRD, BET, FTIR, ICP‐OES, SEM‐EDS, XPS, and H2‐TPR indicated that the active components of the H2‐reduced catalysts were more evenly distributed across the catalyst surface, thereby enhancing the availability of reactive sites for phenol oxidation. Simultaneously, under the appropriate temperature, the H2 atmosphere can reduce a portion of the Cu2+ on the catalyst surface to Cu+, thereby mitigating the loss of Cu components.

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Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Chen,

Chai,

et al. 2024

ChemistrySelect

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show abstract

Porous Carbon Materials for Water Treatments

Hamimed,

Chatti

2023

Handbook of Functionalized Carbon Nanostructures

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Porous Carbon Materials for Water Treatments

Hamimed,

Chatti

2024

Handbook of Functionalized Carbon Nanostructures

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Degradation and mineralization of oxalic acid using catalytic wet oxidation over carbon coated ceramic monoliths

Cited by 11 publications

References 44 publications

Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Porous Carbon Materials for Water Treatments

Porous Carbon Materials for Water Treatments

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Degradation and mineralization of oxalic acid using catalytic wet oxidation over carbon coated ceramic monoliths

Cited by 11 publications

References 44 publications

Impact of H2 Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Impact of H2 Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Porous Carbon Materials for Water Treatments

Porous Carbon Materials for Water Treatments

Contact Info

Product

Resources

About

Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts

Impact of H₂ Reduction on the Performance and Stability of Phenol Catalytic Wet Air Oxidation (CWAO) Over Cu−Ce/AC Catalysts