4.8 Article

Active Exsolved Metal-Oxide Interfaces in Porous Single-Crystalline Ceria Monoliths for Efficient and Durable CH4/CO2 Reforming

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Activating Lattice Oxygen at the Twisted Surface in a Mesoporous CeO2 Single Crystal for Efficient and Durable Catalytic CO Oxidation

Yongchun Xiao et al.

Summary: By confining Pt in lattice, well-defined Pt-1/CeO2 sites were created to activate lattice oxygen linked to Pt ions for CO oxidation, demonstrating enhanced catalytic performance. This work not only opens a new route to activate lattice oxygen, but also contributes to incorporating active structures confined at surfaces.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Steering the Methane Dry Reforming Reactivity of Ni/La2O3 Catalysts by Controlled In Situ Decomposition of Doped La2NiO4 Precursor Structures

Maged F. Bekheet et al.

Summary: The study evaluated the influence of A- and/or B-site doping on the crystal structure, stability, and dry reforming of methane reactivity in Ruddlesden-Popper perovskite materials, with a focus on La2NiO4 doped with Cu and Ba. The findings revealed the structural transformations and active phase formation at different temperatures, providing insights into the development of DRM-active catalysts. It was demonstrated that controlling the Ni particle size and introducing Cu-doping on the B-site can improve the catalytic activity in dry reforming reactions.

ACS CATALYSIS (2021)

Article Chemistry, Multidisciplinary

High-Density Lewis Acid Sites in Porous Single-Crystalline Monoliths to Enhance Propane Dehydrogenation at Reduced Temperatures

Guoming Lin et al.

Summary: In this study, high-density Lewis acid sites were created and engineered on the surfaces of porous single-crystalline Mo2N and MoN monoliths to enhance the non-oxidative dehydrogenation of propane to propylene. The top-layer Mo ions with specific coordination structures provided effective activation of C-H bonds without overcracking of C-C bonds, resulting in propane conversion of approximately 11% and propylene selectivity of approximately 95% at 500 degrees C.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Enhancing Thermocatalytic Activities by Upshifting the d-Band Center of Exsolved Co-Ni-Fe Ternary Alloy Nanoparticles for the Dry Reforming of Methane

Sangwook Joo et al.

Summary: The newly developed DRM catalyst, using topotactic exsolution to produce Co-Ni-Fe ternary alloy nanoparticles on a specific substrate, shows high catalytic activity and stability, enabling continuous DRM operation for about 350 hours.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Catalytic Co-Conversion of CH4 and CO2 Mediated by Rhodium-Titanium Oxide Anions RhTiO2-

Yuan Yang et al.

Summary: The study identifies a promising active species for dry (CO2) reforming of methane to syngas, and emphasizes the importance of temperature control over elementary steps in practical catalysis. This may significantly alleviate the carbon deposition originating from the pyrolysis of methane.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Dry Reforming of CH4/CO2 by Stable Ni Nanocrystals on Porous Single-Crystalline MgO Monoliths at Reduced Temperature

Fangyuan Cheng et al.

Summary: This study successfully stabilized Ni nanoparticles on a unique catalyst structure, achieving efficient conversion of dry reforming of CH4/CO2 to syngas and demonstrating good durability. The design of Ni-MgO interfaces facilitated the reaction process and enhanced coking resistance.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Electrochemical Oxidative Dehydrogenation of Ethane to Ethylene in a Solid Oxide Electrolyzer

Lingting Ye et al.

Summary: A novel approach was developed for electrochemical oxidative dehydrogenation of ethane with CO2 reduction in a solid oxide electrolyser using a CeO2 electrode, achieving high ethylene selectivity through engineering the flux and chemical states of active oxygen species.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Platinum incorporation into titanate perovskites to deliver emergent active and stable platinum nanoparticles

Maadhav Kothari et al.

Summary: A novel platinum catalyst integrated into a perovskite support displayed enhanced CO oxidation activity and stability due to the presence of active platinum nanoparticles. This catalyst showed promising performance in various reactions and holds potential for practical applications.

NATURE CHEMISTRY (2021)

Article Chemistry, Physical

Nature of the Active Sites on Ni/CeO2 Catalysts for Methane Conversions

Pablo G. Lustemberg et al.

Summary: Research has shown that cationic Ni atoms in clusters at step edges on the CeO2(111) surface are the most active sites for methane conversion reactions, with their small size and high Ni chemical potential contributing to their activity. Density functional theory calculations have clarified the reasons behind this observation, highlighting the importance of the size and morphology of supported Ni nanoparticles, strong Ni-support bonding, and charge transfer at step edges for high catalytic activity, particularly in the activation barrier for C-H bond cleavage during CH4 dissociative adsorption. This knowledge is expected to inspire the development of more efficient catalysts for these reactions.

ACS CATALYSIS (2021)

Review Chemistry, Physical

Catalysts for CO2 reforming of CH4: a review

Meijia Li et al.

Summary: This article presents the current development of CO2 or dry reforming of methane (CRM/DRM) technology, focusing on the progress in the development of efficient and robust catalysts, as well as future research directions and challenges.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Review Chemistry, Multidisciplinary

Carbon-based catalysts for Fischer-Tropsch synthesis

Yanping Chen et al.

Summary: This review summarizes the recent advances in the preparation of carbon-based catalysts for Fischer-Tropsch synthesis, highlighting the importance of support and metal properties, activity, product selectivity, and their interactions. Current challenges and future trends in the commercial utilization of carbon-based catalysts for FTS are also discussed.

CHEMICAL SOCIETY REVIEWS (2021)

Article Multidisciplinary Sciences

Dry reforming of methane by stable Ni-Mo nanocatalysts on single-crystalline MgO

Youngdong Song et al.

SCIENCE (2020)

Article Chemistry, Multidisciplinary

Twisted Surfaces in Porous Single Crystals to Deliver Enhanced Catalytic Activity and Stability

Guoming Lin et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Reaction-Induced Strong Metal-Support Interactions between Metals and Inert Boron Nitride Nanosheets

Jinhu Dong et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Green & Sustainable Science & Technology

Recent advances in process and catalyst for CO2 reforming of methane

Ziwei Li et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Review Chemistry, Multidisciplinary

Emerging trends in porous materials for CO2capture and conversion

Gurwinder Singh et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Chemistry, Multidisciplinary

Facet-Dependent in Situ Growth of Nanoparticles in Epitaxial Thin Films: The Role of Interfacial Energy

Kun Joong Kim et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Article Multidisciplinary Sciences

Porous single-crystalline titanium dioxide at 2 cm scale delivering enhanced photoelectrochemical performance

Fangyuan Cheng et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Physical

Active and durable alkaline earth metal substituted perovskite catalysts for dry reforming of methane

Srikanth Dama et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Review Multidisciplinary Sciences

Net-zero emissions energy systems

Steven J. Davis et al.

SCIENCE (2018)

Article Engineering, Chemical

Synthesis Gas Production via Dry Reforming of Methane over Manganese Promoted Nickel/Cerium-Zirconium Oxide Catalyst

Lu Yao et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018)

Review Green & Sustainable Science & Technology

Recent advances in dry reforming of methane over Ni-based catalysts

Bawadi Abdullah et al.

JOURNAL OF CLEANER PRODUCTION (2017)

News Item Multidisciplinary Sciences

CO2 emissions set to spike in 2017

Jeff Tollefson

NATURE (2017)

Article Chemistry, Multidisciplinary

Dry Reforming of Methane on a Highly-Active Ni-CeO2 Catalyst: Effects of Metal-Support Interactions on C-H Bond Breaking

Zongyuan Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Chemistry, Multidisciplinary

A review of dry (CO2) reforming of methane over noble metal catalysts

Devendra Pakhare et al.

CHEMICAL SOCIETY REVIEWS (2014)

Article Crystallography

Crystal growth of large diameter LaBr3:Ce and CeBr3

W. M. Higgins et al.

JOURNAL OF CRYSTAL GROWTH (2008)

Article Multidisciplinary Sciences

The impact of nanoscience on heterogeneous catalysis

AT Bell

SCIENCE (2003)