Bifunctional catalyst Ga2O3-mZrO2/SAPO-34 for CO2 hydrogenation: Ga2O3-mZrO2 improving light olefins

Lv, Xia; Cheng, Denghui; Shou, Xiaoke; Liu, Jichang; Xu, Haitao

doi:10.1039/d4cy00445k

Catal. Sci. Technol.

2024

DOI: 10.1039/d4cy00445k

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Bifunctional catalyst Ga₂O₃-mZrO₂/SAPO-34 for CO₂ hydrogenation: Ga₂O₃-mZrO₂ improving light olefins

Xia Lv,

Denghui Cheng,

Xiaoke Shou

et al.

Abstract: CO2 hydrogenation to light olefins is key for reducing environmental emissions and creating sustainable energy. Bifunctional oxide-zeolite (OX-ZEO) catalysts are widely used in this area. Metal oxides, crucial for CO2...

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CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination

Polsomboon,

Numpilai,

Jitapunkul

et al. 2025

React. Chem. Eng.

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CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination

Polsomboon,

Numpilai,

Jitapunkul

et al. 2025

React. Chem. Eng.

View full text Add to dashboard Cite

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The Influence of the ZrO2 Crystal Phase on Cu/ZrO2-Al2O3 Catalysts in Methanol Steam Reforming

Song,

Li,

et al. 2024

Catalysts

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Copper-based catalysts are widely used in methanol steam reforming to produce hydrogen. In this paper, the supportive effect of the crystal phase of ZrO2 on Cu-based catalysts in methanol steam reforming is discussed. Monoclinic(m-), Tetragonal(t-) and mixed ZrO2 phases were prepared, and structure–activity relationships were investigated with XRD, H2-TPR, BET, HR-TEM and XPS. It was found that the catalyst with a 81.4% monoclinic ZrO2 crystal phase exhibited the highest methanol conversion (88.5%) and the highest hydrogen production rate (104.6 μmol/gcat·s) at 275 °C as it displayed the best reducing properties and more oxygen vacancies on the catalyst surface. Oxygen vacancies can produce more Cu1+ + Cu0, which is the active species for methanol steam reforming on the catalyst surface, and therefore affect catalytic activity.

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Bifunctional catalyst Ga₂O₃-mZrO₂/SAPO-34 for CO₂ hydrogenation: Ga₂O₃-mZrO₂ improving light olefins

Abstract: CO2 hydrogenation to light olefins is key for reducing environmental emissions and creating sustainable energy. Bifunctional oxide-zeolite (OX-ZEO) catalysts are widely used in this area. Metal oxides, crucial for CO2...

Cited by 2 publications

References 49 publications

CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination

CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination

The Influence of the ZrO2 Crystal Phase on Cu/ZrO2-Al2O3 Catalysts in Methanol Steam Reforming

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Bifunctional catalyst Ga2O3-mZrO2/SAPO-34 for CO2 hydrogenation: Ga2O3-mZrO2 improving light olefins

Abstract: CO2 hydrogenation to light olefins is key for reducing environmental emissions and creating sustainable energy. Bifunctional oxide-zeolite (OX-ZEO) catalysts are widely used in this area. Metal oxides, crucial for CO2...

Cited by 2 publications

References 49 publications

CO2 hydrogenation to light olefins over Fe–Co/K–Al2O3 catalysts prepared via microwave calcination

CO2 hydrogenation to light olefins over Fe–Co/K–Al2O3 catalysts prepared via microwave calcination

The Influence of the ZrO2 Crystal Phase on Cu/ZrO2-Al2O3 Catalysts in Methanol Steam Reforming

Contact Info

Product

Resources

About

Bifunctional catalyst Ga₂O₃-mZrO₂/SAPO-34 for CO₂ hydrogenation: Ga₂O₃-mZrO₂ improving light olefins

CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination

CO₂ hydrogenation to light olefins over Fe–Co/K–Al₂O₃ catalysts prepared via microwave calcination