Bimetallic CuPd Nanoparticles Supported on ZnO or Graphene for CO2 and CO Conversion to Methane and Methanol DOI Creative Commons
Qaisar Maqbool, Klaus Dobrezberger,

Julian Stropp

и другие.

RSC Sustainability, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

CO 2 and valorization to methanol methane over Cu or CuPd nanoparticles supported on ZnO graphene. The catalysts demonstrate high efficiency, favouring at lower metal loading but copper content.

Язык: Английский

Mechanistic and kinetic relevance of hydrogen and water in CO2 hydrogenation on Cu-based catalysts DOI
Ting Lin, Michelle A. Nolen, Carrie A. Farberow

и другие.

Journal of Catalysis, Год журнала: 2025, Номер unknown, С. 115936 - 115936

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1
NH3-Induced Challenges in CO2 Hydrogenation over the Cu/ZnO/Al2O3 Catalyst DOI Creative Commons

Xuan Bie,

Yukun Pan,

Xiaowei Wang

и другие.

JACS Au, Год журнала: 2025, Номер unknown

Опубликована: Янв. 15, 2025

Gas sources rich in CO2 derived from biomass/waste gasification, anaerobic digestion, or industrial carbon capture often contain impurities such as H2S, H2O, and NH3, which can significantly hinder catalyst performance. Here, we show the role of NH3 on reverse water-gas shift (RWGS) reaction over a commercial Cu/ZnO/Al2O3 catalyst, examining its effects both catalytic activity structure. We found that reversibly decreases conversion immediately by suppressing carbonate hydrogenation CO desorption. This effect intensifies with an increase concentration but at higher temperatures. However, prolonged exposure (over 100 h) to RWGS conditions presence 1.4% leads near-total irreversible deactivation catalyst. Under exposure, loses Cu+ sites surface, causing spatial separation Cu ZnO. Finally, address this challenge, propose novel strategy mitigate inhibition decomposing into N2 H2.

Язык: Английский

Процитировано

1
Comprehensive insight into Cu-based catalysts for CO2 hydrogenation to methanol DOI
Xiaoguang San, Xudong Li, Quan Jin

и другие.

Sustainable materials and technologies, Год журнала: 2025, Номер unknown, С. e01437 - e01437

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

1
Modulating the electronic state of copper over Cu/ZnO/SBA-15 catalysts for boosting methanol synthesis from carbon dioxide DOI Creative Commons
Kun Jiang, Yunzhao Xu,

Fenghai Cao

и другие.

Green Carbon, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
The cooperative p-n heterojunction and Schottky junction in Cu-coated Cu2O/TiO2/Ti3C2 for efficiently photoelectrocatalytic CO2 reduction to ethanol DOI

Yating Liu,

Y.X. Xu, Xianjuan Pang

и другие.

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179012 - 179012

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Constructing Mo2C/MoS2 heterojunction nanostructure as outstanding catalysts for CO2 hydrogenation DOI
Yumin Zhang, Min Luo,

Yanyang Sun

и другие.

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Enhanced Efficiency of CO2 Hydrogenation To Produce Methanol over Mn-Doped SrTiO3-Supported Copper Catalysts DOI

Hongfei Wei,

L. Zhong, Yunpeng Zhang

и другие.

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Май 14, 2025

Язык: Английский

Процитировано

0
Mechanism and structure–activity relationship of H2 and CO2 activation at the ZnO/Cu catalyst interface DOI Creative Commons
Xin Xin, Peng Gao, Shenggang Li

и другие.

Catalysis Science & Technology, Год журнала: 2024, Номер 14(18), С. 5439 - 5449

Опубликована: Янв. 1, 2024

The ZnO/Cu interface is predicted to promote hydrogen activation and spillover form interfacial oxygen vacancies, enhancing CO 2 reactivity during its hydrogenation.

Язык: Английский

Процитировано

2
Exsolved Cu–ZnO interfaces for methanol production from CO2 at atmospheric pressure DOI Creative Commons

Sanaz Soodi,

Eleonora Calì,

Shailza Saini

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

An exsolved intimate Cu–ZnO interface allows for the conversion of CO 2 to methanol at atmospheric pressures.

Язык: Английский

Процитировано

2
Bimetallic CuPd Nanoparticles Supported on ZnO or Graphene for CO2 and CO Conversion to Methane and Methanol DOI Creative Commons
Qaisar Maqbool, Klaus Dobrezberger,

Julian Stropp

и другие.

RSC Sustainability, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

CO 2 and valorization to methanol methane over Cu or CuPd nanoparticles supported on ZnO graphene. The catalysts demonstrate high efficiency, favouring at lower metal loading but copper content.

Язык: Английский

Процитировано

0