Unlocking Methane Generation via Photo‐Thermal‐Coupled CO2 Hydrogenation by Integrating FeNiCrMnCo Multicomponent Alloy with GaN Nanowires DOI Creative Commons
Muhammad Salman Nasir, Ying Zhao,

Haotian Ye

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 17, 2025

Abstract The exploration of a noble‐metal‐free photo‐thermal‐coupled catalytic architecture plays vital role in solar‐driven conversion carbon dioxide (CO 2 ) into high‐value fuels and chemicals. In this study, FeNiCrMnCo multicomponent alloy (MCA) is integrated with GaN nanowires (NW's) for CO methanation. MCA/GaN NW's nanohybrid demonstrates considerable methane production rate 199 mmol∙g −1 ∙h an impressive selectivity 93% under white light irradiation 3 W∙cm −2 at 290 °C by external heating. turnover number approaches 20,160 mole CH 4 per MCA over continuous operation period 120 h, showcasing remarkable stability. Mechanistic investigations reveal that the unique provides flexible platform tailoring electronic properties to optimize adsorption activation CO₂ H₂, thus leading efficient selective This study presents industry‐friendly hydrogenation chemicals coupling NWs, paving way advancements sustainable energy through utilization.

Language: Английский

Unlocking Methane Generation via Photo‐Thermal‐Coupled CO2 Hydrogenation by Integrating FeNiCrMnCo Multicomponent Alloy with GaN Nanowires DOI Creative Commons
Muhammad Salman Nasir, Ying Zhao,

Haotian Ye

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 17, 2025

Abstract The exploration of a noble‐metal‐free photo‐thermal‐coupled catalytic architecture plays vital role in solar‐driven conversion carbon dioxide (CO 2 ) into high‐value fuels and chemicals. In this study, FeNiCrMnCo multicomponent alloy (MCA) is integrated with GaN nanowires (NW's) for CO methanation. MCA/GaN NW's nanohybrid demonstrates considerable methane production rate 199 mmol∙g −1 ∙h an impressive selectivity 93% under white light irradiation 3 W∙cm −2 at 290 °C by external heating. turnover number approaches 20,160 mole CH 4 per MCA over continuous operation period 120 h, showcasing remarkable stability. Mechanistic investigations reveal that the unique provides flexible platform tailoring electronic properties to optimize adsorption activation CO₂ H₂, thus leading efficient selective This study presents industry‐friendly hydrogenation chemicals coupling NWs, paving way advancements sustainable energy through utilization.

Language: Английский

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