Computation‐Guided Design of Ru‐Based Intermetallic Catalysts Enabling Nearly 100% Selectivity for Electrocatalytic Ammonia Synthesis at Ultra‐Low Potential DOI
Chaoqun Ma,

Huaifang Zhang,

Yuanqiang Yang

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

Abstract Electrochemical nitrate reduction reaction (NO 3 RR) holds significant promise for converting the NO ⁻ pollutants into valuable ammonia (NH ), offering a sustainable alternative to energy‐intensive Haber‐Bosch process by operating under mild conditions with renewable energy sources. However, unsuitable adsorption of *NO and inadequate supply active hydrogen (*H) during RR lead low Faradaic efficiency in NH production. Herein, density functional theory calculations are initially employed evaluate energies *H 13 Ru‐p‐block metal intermetallic compounds (IMCs). The results demonstrate that Ru‐Sb IMCs exhibit great potential as electrocatalysts, demonstrating exceptional − capacity efficient suppression competing evolution reaction, outperforming other IMCs. As guided calculation results, supported on carbon black is synthesized, i.e., RuSb/C RuSb 2 /C. And exhibits impressive performance an nearly 100% (99.7%) stability at ‐0.05 V, significantly exceeding those most recently reported Ru‐based electrocatalysts RR.

Язык: Английский

Highly defective Cu5FeS4/MnO2 catalyst: An innovation on sustainable ammonia production via electrochemical nitrate reduction DOI

Tsegaye Girma Eshetu,

Quoc‐Nam Ha, Dong‐Hau Kuo

и другие.

Journal of Water Process Engineering, Год журнала: 2025, Номер 71, С. 107332 - 107332

Опубликована: Фев. 22, 2025

Язык: Английский

Процитировано

1
Electrochemical Nitrate Reduction to Ammonia using γ-Fe2O3/BCN in a Neutral Medium DOI
Soniya Mariya Varghese,

Anju Vakakuzhiyil Gopinathan,

Sudhin Rathnakumaran

и другие.

ACS Catalysis, Год журнала: 2025, Номер unknown, С. 5982 - 5992

Опубликована: Март 27, 2025

Язык: Английский

Процитировано

0
Oxygen vacancy-enhanced CO2-to-HCOOH protonation and H2 suppression in Bi2O2CO3 electrocatalysts DOI
Peng Yang,

Wanlong Xi,

Hexin Zhou

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116544 - 116544

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Cobalt-copper dual-atom catalyst boosts electrocatalytic nitrate reduction from water DOI
Jinshan Wei,

Hexing Lin,

Yi Li

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 493, С. 138264 - 138264

Опубликована: Апрель 16, 2025

Язык: Английский

Процитировано

0
Hierarchical porous CuFe-MOF nanostructures as dual electrocatalyst for hydrogen evolution reaction and nitrate reduction reaction DOI

Dasari Sai Hemanth Kumar,

Manzoor Ahmad Pandit,

Vinay Kumar Kolakaluri

и другие.

Journal of Environmental Sciences, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Computation‐Guided Design of Ru‐Based Intermetallic Catalysts Enabling Nearly 100% Selectivity for Electrocatalytic Ammonia Synthesis at Ultra‐Low Potential DOI
Chaoqun Ma,

Huaifang Zhang,

Yuanqiang Yang

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

Abstract Electrochemical nitrate reduction reaction (NO 3 RR) holds significant promise for converting the NO ⁻ pollutants into valuable ammonia (NH ), offering a sustainable alternative to energy‐intensive Haber‐Bosch process by operating under mild conditions with renewable energy sources. However, unsuitable adsorption of *NO and inadequate supply active hydrogen (*H) during RR lead low Faradaic efficiency in NH production. Herein, density functional theory calculations are initially employed evaluate energies *H 13 Ru‐p‐block metal intermetallic compounds (IMCs). The results demonstrate that Ru‐Sb IMCs exhibit great potential as electrocatalysts, demonstrating exceptional − capacity efficient suppression competing evolution reaction, outperforming other IMCs. As guided calculation results, supported on carbon black is synthesized, i.e., RuSb/C RuSb 2 /C. And exhibits impressive performance an nearly 100% (99.7%) stability at ‐0.05 V, significantly exceeding those most recently reported Ru‐based electrocatalysts RR.

Язык: Английский

Процитировано

0