A New Insight Over Oxygen Storage Capacity, SMSI, and Dispersion Effects on VOC Oxidation using Pt/Al2O3–CeO2 Catalysts

Pérez-Pastenes, Hugo; Viveros, T.

doi:10.1007/s11244-022-01680-9

Cited by 2 publications

(1 citation statement)

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“…Cerium oxide (CeO 2 ), also known as ceria, has a high oxygen storage capacity and well-known catalytic and redox properties (couples of Ce 4+ /Ce 3+ ), making more oxygen available for the oxidation process [11]. The important property of CeO 2 is the oxygen storage and releasing capacity [12][13][14][15][16][17]. It also improves CO oxidation, photocatalytic CO 2 reduction [18], and electro-Fenton e ciency [19].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Barkaoui¹,

Elboughdiri²,

Chakhari³

et al. 2023

Preprint

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This work reported the synthesis of stainless-steel wire-mesh (SSWM) supported CeO2 with predominantly exposed (111) and (220) planes of high technological interest with a crystal size of about 7 nm and a high specific area ~ 120 m2g− 1 using the sacrificial template-accelerated hydrolysis (STAH) technique. To accomplish this outstanding process, the key ingeniousness here was employing a template (SSWM-supported ZnO oxide). As a manner to experiment SSWM supported CeO2 it was successfully tested for CO oxidation. The trials depicted that T50, the temperature at which 50% of CO conversion was achieved, was found to be 220°C, and T100, the temperature at which 100% of CO conversion was reached, was observed to be300°C. Also, the CeO2 catalyst showed good durability at 300°C during 12 h implying that CeO2 prepared using the STAH technique is robust and promising for prolonged periods of treatment. This method provided a new way to fabricate flexible nanosized functional CeO2 oxide such as structured catalysts, sensor arrays, batteries, bioactive materials, etc.

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Section: Introductionmentioning

confidence: 99%

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Barkaoui¹,

Elboughdiri²,

Chakhari³

et al. 2023

Preprint

View full text Add to dashboard Cite

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Boosting Lewis acidic sites via SMSI to enrich oxygen vacancies on Pt–CeO₂ catalysts: enhancing efficiency of CO promoted toluene catalysis

Zhou,

Zhang,

Mao

et al. 2024

J. Mater. Chem. A

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A New Insight Over Oxygen Storage Capacity, SMSI, and Dispersion Effects on VOC Oxidation using Pt/Al2O3–CeO2 Catalysts

Cited by 2 publications

References 39 publications

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Boosting Lewis acidic sites via SMSI to enrich oxygen vacancies on Pt–CeO₂ catalysts: enhancing efficiency of CO promoted toluene catalysis

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A New Insight Over Oxygen Storage Capacity, SMSI, and Dispersion Effects on VOC Oxidation using Pt/Al2O3–CeO2 Catalysts

Cited by 2 publications

References 39 publications

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Synthesis of CeO 2 Nanosheet with Predominantly Exposed (111) and (220) Planes via Sacrificial-Template Accelerated Hydrolysis for CO Oxidation Reaction

Boosting Lewis acidic sites via SMSI to enrich oxygen vacancies on Pt–CeO2 catalysts: enhancing efficiency of CO promoted toluene catalysis

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Boosting Lewis acidic sites via SMSI to enrich oxygen vacancies on Pt–CeO₂ catalysts: enhancing efficiency of CO promoted toluene catalysis