Recent trend of metal promoter role for CO2 hydrogenation to C1 and C2+ products

Sholeha, Novia Amalia; Holilah, Holilah; Bahruji, Hasliza; Ayub, Athirah; Widiastuti, Nurul; Ediati, Ratna; Jalil, Aishah Abdul; Ulfa, Maria; Masruchin, Nanang; Nugraha, Reva Edra; Prasetyoko, Didik

doi:10.1016/j.sajce.2023.01.002

Cited by 7 publications

(4 citation statements)

References 140 publications

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“…To improve both the activity and selectivity of the catalysts, promoters are often employed, which essentially fine-tune the intermediates’ adsorption energies to reduce kinetic barriers and facilitate effective catalytic pathways. 58…”

Section: Fundamentals Of Co2 Hydrogenation To Methanolmentioning

confidence: 99%

“…To improve both the activity and selectivity of the catalysts, promoters are often employed, which essentially fine-tune the intermediates' adsorption energies to reduce kinetic barriers and facilitate effective catalytic pathways. 58 Fig. 2 Influence of pressure and temperature on (a) equilibrium conversion of CO 2 and (b) selectivity toward methanol at equilibrium.…”

Section: Co 2 To Methanol Reduction Mechanismmentioning

confidence: 99%

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Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Tezel,

Sannes,

Svelle

et al. 2023

Mater. Adv.

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Section: Fundamentals Of Co2 Hydrogenation To Methanolmentioning

confidence: 99%

Section: Co 2 To Methanol Reduction Mechanismmentioning

confidence: 99%

Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Tezel,

Sannes,

Svelle

et al. 2023

Mater. Adv.

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“…The increase in anthropogenic carbon dioxide (CO 2 ) emission, which results from heavy fossil fuel usage in modern social developments, has caused serious environmental problems such as the greenhouse effect, ocean acidification, and extreme climate. , Researchers have recognized the conversion of CO 2 into high value-added products as a promising approach to address these problems, − and have made remarkable progress in the hydrogenation of CO 2 to synthesize small molecules such as CO, CH 4 , and CH 3 OH as chemical feedstocks. − …”

Section: Introductionmentioning

confidence: 99%

Highly Efficient CuPd_0.1/γ-Al₂O₃ Catalyst with Isolated Pd Species for CO₂ Hydrogenation to Methanol

Pan

Zhou

et al. 2023

ACS Sustainable Chem. Eng.

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CO2 hydrogenation is one of the most effective solutions for mitigating excessive CO2 emissions. In this work, CuPd x /γ-Al2O3 (x = 0.05–5.7 wt %) catalysts were prepared and applied in CO2 hydrogenation to methanol. The results showed CuPd0.1/γ-Al2O3 achieved excellent CO2 hydrogenation activity. It is demonstrated that the Pd species of CuPd0.1/γ-Al2O3 is highly dispersed on the γ-Al2O3 support at the atomic level and separated from Cu nanoparticles by AC-HAADF-STEM, rather than forming CuPd alloy. Part of the hydrogen species activated by isolated Pd atoms overflows onto γ-Al2O3 and influences the reduction of CuO, thus effectively increasing the Cu+/(Cu++Cu0) ratio which is correlated with the prominent CO2 hydrogenation performance. On the other hand, we found that CH3OH retained on catalyst surface can be further reformed into CO, which significantly reduces the selectivity of CH3OH. To limit CH3OH reforming, the activity test of CuPd0.1/γ-Al2O3 in a fixed bed at different weight hourly space velocity was performed, where the remarkable methanol yields of 5.9 mmol/gcat./h were obtained.

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“…[5] Additionally, ZIF-8 structure analogues built from Li/Al, [6] Fe, [7] Mn, [8] and Mg [9] tetrahedra are known, but are unstable in air or humid conditions. Ni-based compounds have gained popularity as heterogeneous catalysts for various applications, including CO 2 dry reforming, [10] olefin oligomerization, [11,12] selective deoxygenation for biofuel production, [13] and hydrogenation, [14] as they present a more affordable alternative to Pd or Pt-based catalysts. Moreover, nickel compounds play an important role in energy storage and conversion systems like electrochemical capacitors, [15] batteries, [16] and solar cells.…”

Section: Introductionmentioning

confidence: 99%

Carbonyl‐Supported Coordination in Imidazolates: A Platform for Designing Porous Nickel‐Based ZIFs as Heterogeneous Catalysts

Škrjanc,

Jankovič,

Meden

et al. 2023

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Zeolitic imidazolate frameworks (ZIFs) are a subclass of metal–organic framework that have attracted considerable attention as potential functional materials due to their high chemical stability and ease of synthesis. ZIFs are usually composed of zinc ions coordinated with imidazole linkers, with some other transition metals, such as Cu(II) and Co(II), also showing potential as ZIF‐forming cations. Despite the importance of nickel in catalysis, no Ni‐based ZIF with permanent porosity is yet reported. It is found that the presence and arrangement of the carbonyl functional groups on the imidazole linker play a crucial role in completing the preferred octahedral coordination of nickel, revealing a promising platform for the rational design of Ni‐based ZIFs for a wide range of catalytic applications. Herein, the synthesis of the first Ni‐based ZIFs is reported and their high potential as heterogeneous catalysts for Suzuki–Miyaura cross‐coupling C─C bond forming reactions is demonstrated.

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Recent trend of metal promoter role for CO2 hydrogenation to C1 and C2+ products

Cited by 7 publications

References 140 publications

Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Highly Efficient CuPd_0.1/γ-Al₂O₃ Catalyst with Isolated Pd Species for CO₂ Hydrogenation to Methanol

Carbonyl‐Supported Coordination in Imidazolates: A Platform for Designing Porous Nickel‐Based ZIFs as Heterogeneous Catalysts

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Recent trend of metal promoter role for CO2 hydrogenation to C1 and C2+ products

Cited by 7 publications

References 140 publications

Direct CO2 to methanol reduction on Zr6-MOF based composite catalysts: a critical review

Direct CO2 to methanol reduction on Zr6-MOF based composite catalysts: a critical review

Highly Efficient CuPd0.1/γ-Al2O3 Catalyst with Isolated Pd Species for CO2 Hydrogenation to Methanol

Carbonyl‐Supported Coordination in Imidazolates: A Platform for Designing Porous Nickel‐Based ZIFs as Heterogeneous Catalysts

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Product

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Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Direct CO₂ to methanol reduction on Zr₆-MOF based composite catalysts: a critical review

Highly Efficient CuPd_0.1/γ-Al₂O₃ Catalyst with Isolated Pd Species for CO₂ Hydrogenation to Methanol