Nearly 100% CO Selectivity for CO2 Reduction via Synergistic Engineering of Heteronuclear CuCo Dual Atoms DOI
Xiaoxiao Zhu,

Xin An,

Yuan Cong

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

Monatomic catalysts demonstrate exceptional activity in CO2 hydrogenation for mitigating the greenhouse effect and achieving carbon neutrality goals. However, single-atom are limited by having only one type of active site, resulting unsatisfactory selectivity. In this work, a heteronuclear dual-atom catalyst (CuCoDA) is successfully synthesized using dual-anchoring method applied to hydrogenation. The synergistic between Cu Co atoms results remarkable CO selectivity 99.1%, with conversion rate 28.1%. experimental theoretical calculations that incorporation into monatomic enhances adsorption H2 on CuCoDA surface throughout reaction, thereby significantly promoting conversion. Simultaneously, cooperative minimizes CO* inhibits formation *CHO (a key intermediate methane generation), which suppresses further CO2. This an extremely high CO. study provides general strategy constructing dual-heteronuclear incorporating multiple metal species highlights critical importance interactions adjacent single development advanced catalysts.

Language: Английский

Coupling Ni-based anodes for textile industry process stream electrooxidation with electrocatalytic CO2 reduction to formate in gas phase DOI Creative Commons
José Antonio Abarca,

Ghazaleh Abdolhosseini,

Juan M. Sanz

et al.

Journal of CO2 Utilization, Journal Year: 2025, Volume and Issue: 93, P. 103053 - 103053

Published: Feb. 28, 2025

Language: Английский

Citations

0
Nearly 100% CO Selectivity for CO2 Reduction via Synergistic Engineering of Heteronuclear CuCo Dual Atoms DOI
Xiaoxiao Zhu,

Xin An,

Yuan Cong

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 3, 2025

Monatomic catalysts demonstrate exceptional activity in CO2 hydrogenation for mitigating the greenhouse effect and achieving carbon neutrality goals. However, single-atom are limited by having only one type of active site, resulting unsatisfactory selectivity. In this work, a heteronuclear dual-atom catalyst (CuCoDA) is successfully synthesized using dual-anchoring method applied to hydrogenation. The synergistic between Cu Co atoms results remarkable CO selectivity 99.1%, with conversion rate 28.1%. experimental theoretical calculations that incorporation into monatomic enhances adsorption H2 on CuCoDA surface throughout reaction, thereby significantly promoting conversion. Simultaneously, cooperative minimizes CO* inhibits formation *CHO (a key intermediate methane generation), which suppresses further CO2. This an extremely high CO. study provides general strategy constructing dual-heteronuclear incorporating multiple metal species highlights critical importance interactions adjacent single development advanced catalysts.

Language: Английский

Citations

0