Strategies for enhancing peroxymonosulfate activation by heterogenous metal-based catalysis: A review

Wei, Jiahao; Li, Fan; Zhou, Lina; Han, Dandan; Gong, Junbo

doi:10.1016/j.cjche.2022.07.032

Cited by 27 publications

(1 citation statement)

References 167 publications

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“…Activation methods for peroxymonosulfate include irradiation, heating, microwave, ultrasound, and catalysis (Silva et al, 2023). Metal catalysts are more favorable as activators in PMS (Wei et al, 2022) as these physical activations require intensive energy consumption. The transition metals Cu, Fe, Co, Mn, Ag, and Ni have been extensively studied for their high activation e ciency, low energy consumption, and ease of operation.…”

Section: Introductionmentioning

confidence: 99%

Mechanisms of removing terdizolamide phosphate from water by the activation of potassium peroxymonosulfate salt with CeFe2O4 biochar

Zhang,

Ai,

Dai

et al. 2024

Preprint

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Terdizolamide phosphate (TZD), a second-generation oxazolidinone antibiotic with a long half-cycle, poses a potential threat to ecosystems and humans if present in water over an extended duration. Magnetic biochar (CF-biochar) loaded with CeFe2O4, was firstly synthesized by microwave ablation-anaerobic carbonisation using corn straw as raw material and Ce(NO3)3 and Fe(NO3)3 as modifiers. These modifiers were used as activators for peroxymonosulfate (PMS) and adsorbents for removing TZD. The maximum adsorption capacity of CF-biochar was up to 3,322.74 mg g− 1, which was much higher than that of modified biochar. The CF-biochar/PMS system achieved 99.72% removal of TZD and accelerated the removal rate with good results. Results from quenching and electron spin resonance (ESR) tests showed that and played a major role in the oxidative degradation of TZD. Besides, they had a good removal effect on TZD among other co-existing anions. CF-biochar exhibited a smaller particle size, larger specific surface area, more abundant pore size, and high magnetic nature. The removal kinetics and removal isotherms were modeled to show that the adsorption of TZD by CF-biochar was a spontaneous, exothermic, physical multilayer adsorption process. Main driving force corresponded to electrostatic attraction and hydrophobic properties. Therefore, the CF-biochar/PMS system was an efficient, promising, and sustainable technology for removing TZD.

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Section: Introductionmentioning

confidence: 99%

Mechanisms of removing terdizolamide phosphate from water by the activation of potassium peroxymonosulfate salt with CeFe2O4 biochar

Zhang,

Ai,

Dai

et al. 2024

Preprint

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Porous Materials for the Heterogeneously Catalyzed Synthesis of High Value‐Added Products: Latest Trends and Future Prospects

Sanoja‐López,

Luque

2024

Chemistry An Asian Journal

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Heterogeneous catalysis currently stands as a foundational area in materials synthesis and applied chemistry. In this context, emphasizing the significance of heterogeneous catalysis in expediting chemical reactions and controlling the formation of desired products using porous materials represents an intriguing approach in the current technological landscape. This work delves into the synthesis and design of a variety of porous materials, encompassing microporous, mesoporous and macroporous materials (e.g. carbonaceous materials, metal oxides, MOFs, zeolites and functionalized analogues), alongside their properties and characteristics pivotal in heterogeneous catalysis. among others, and their subsequent modification, underscoring the significance of tailoring porous materials for specific catalytic applications.

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Synergy of Cu-Mn bimetals under nano-confined catalysis in a membrane-based peroxymonosulfate system

Cui,

Gao,

Peng

et al. 2024

Applied Catalysis B: Environment and Energy

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Strategies for enhancing peroxymonosulfate activation by heterogenous metal-based catalysis: A review

Cited by 27 publications

References 167 publications

Mechanisms of removing terdizolamide phosphate from water by the activation of potassium peroxymonosulfate salt with CeFe2O4 biochar

Mechanisms of removing terdizolamide phosphate from water by the activation of potassium peroxymonosulfate salt with CeFe2O4 biochar

Porous Materials for the Heterogeneously Catalyzed Synthesis of High Value‐Added Products: Latest Trends and Future Prospects

Synergy of Cu-Mn bimetals under nano-confined catalysis in a membrane-based peroxymonosulfate system

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