Anti-sintering Ni-ZnO catalyst stabilized by a dual protection of SMSI and carbon for efficient RWGS reaction

Zhang, Zequn; Shu, Yuan; Liu, Qian; Bi, Shuxian; Zhang, Pengfei

doi:10.1016/j.cej.2023.146333

Cited by 8 publications

(1 citation statement)

References 41 publications

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“…As a promising approach for the utilization of CO 2 , the reverse water–gas shift (RWGS) reaction can safely eliminate CO 2 , while producing the important industrial feedstock CO. 1–4 Since the RWGS reaction is a typical endothermic reaction and CO 2 possesses a stable molecular structure, the pivotal way to facilitate this reaction depends on not only high temperatures (>600 °C) but also efficient catalysts. 1–4 In this case, Cu-based supported catalysts have emerged with great potential for the large-scale application of the RWGS reaction owing to their high CO selectivity and low cost. 5–8 Generally, the Cu-oxide interfaces in conventional supported catalysts play a crucial role in the RWGS reaction.…”

Section: Introductionmentioning

confidence: 99%

Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction

Li,

Xu,

Wang

et al. 2024

Catal. Sci. Technol.

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Section: Introductionmentioning

confidence: 99%

Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction

Li,

Xu,

Wang

et al. 2024

Catal. Sci. Technol.

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Synthesis of Oxygen Vacancy‐Enriched POM Heterostructure with Enhanced Metal–Support Interactions via Supercritical Anti‐Solvent Method for Ultratrace Cysteine Analysis

Xiong,

Li,

Chen

et al. 2024

Adv Funct Materials

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This study introduces a novel polyoxometalate (POM) heterostructure designed to address challenges in ultratrace analysis and sensor stability. Supercritical anti‐solvent and hydrothermal methods are employed to fabricate a composite that enhances stability, sensitivity, and selectivity for cysteine (Cys) detection. The optimization of inter‐component interactions and improved dispersibility contributes to superior stability and longevity. These preparation techniques increase the total oxygen vacancy density, which facilitates the migration of surface oxygen vacancies and promotes the electrocatalytic process. Additionally, tuning the band structure effectively suppresses electron–hole recombination, thereby enhancing catalytic capability. The integration of potassium phosphotungstate (KPW) as an electron transport mediator results in a stable “point‐surface” loading structure, increasing active sites and improving the material's specific surface area and catalytic efficiency. The Cu/Zr nanoparticle‐grafted KPW composite (CZPW) demonstrates excellent performance, achieving an ultratrace detection limit of 30.6 pM and a broad linear detection range from 50 pM to 1 mM. Overall, this study elucidates the mechanisms of supercritical preparation and its impact on electrocatalytic Cys reactions, providing valuable insights into the development of highly effective and stable biosensors.

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Solar Energy‐Driven Reverse Water Gas Shift Reaction: Photothermal Effect, Photoelectric Activation and Selectivity Regulation

Yu,

Muhetaer,

et al. 2024

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Excessive carbon dioxide (CO2) emissions are one of the main causes of the greenhouse effect. Thermal catalytic reverse water gas shift (RWGS) reaction, which is a pre reaction for Fischer–Tropsch synthesis, is considered an effective way to convert CO2 and synthesize high value‐added chemicals in industry. However, traditional thermal catalysis requires a large amount of fossil fuels to drive reactions, which cannot achieve the true goal of carbon neutrality. Photothermal catalysis, as a novel conversion pathway, can achieve efficient CO2 conversion while significantly improving solar energy utilization. This review provides a detailed introduction of CO2 and H2 adsorption/activation and reaction pathways in thermal catalysis, as well as the catalytic mechanisms of thermal and chemical effects in photothermal catalytic RWGS to supply readers valuable insights on the mechanism of photothermal catalytic RWGS reaction and provide a reference for better catalyst design.

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Anti-sintering Ni-ZnO catalyst stabilized by a dual protection of SMSI and carbon for efficient RWGS reaction

Cited by 8 publications

References 41 publications

Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction

Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction

Synthesis of Oxygen Vacancy‐Enriched POM Heterostructure with Enhanced Metal–Support Interactions via Supercritical Anti‐Solvent Method for Ultratrace Cysteine Analysis

Solar Energy‐Driven Reverse Water Gas Shift Reaction: Photothermal Effect, Photoelectric Activation and Selectivity Regulation

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Anti-sintering Ni-ZnO catalyst stabilized by a dual protection of SMSI and carbon for efficient RWGS reaction

Cited by 8 publications

References 41 publications

Stabilized inverse Y2O3/Cu interfaces boost the performance of the reverse water–gas shift reaction

Stabilized inverse Y2O3/Cu interfaces boost the performance of the reverse water–gas shift reaction

Synthesis of Oxygen Vacancy‐Enriched POM Heterostructure with Enhanced Metal–Support Interactions via Supercritical Anti‐Solvent Method for Ultratrace Cysteine Analysis

Solar Energy‐Driven Reverse Water Gas Shift Reaction: Photothermal Effect, Photoelectric Activation and Selectivity Regulation

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Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction

Stabilized inverse Y₂O₃/Cu interfaces boost the performance of the reverse water–gas shift reaction