Cited by Porous nickel-based catalyst doped with fluorine can efficiently electrocatalyze the reduction of CO2 to CO

Hydroxide-Oxide-Sulfur-Stabilized Bismuth Nanorod Conversion: Selective Induction of the Electrochemical Reduction of CO₂ to Formate DOI

Naveenkumar Palanimuthu,

Ramasamy Santhosh Kumar,

Saleem Sidra

et al.

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

Published: Jan. 14, 2025

The electrochemical CO2 reduction reaction (e-CO2RR) converts value-added chemicals into formate. Bismuth-based resources exhibit promising potential in the of to formate due their low toxicity and ability enhance *OCHO intermediate pathway. However, there are numerous hurdles optimizing activity applicability. Here, we describe assembly structurally stable bismuth hydroxide, oxide, sulfide nanorods supported by a reduced graphene oxide (rGO) nanosheet through simple hydrothermal method. obtained optimized rGO-Bi2S3 improved e-CO2RR conversions H-cell systems compared hydroxide electrocatalysts. maintain high within wide window (−0.76 −1.26 V vs RHE) obtain overall Faradaic efficiency ±84% at −1.16 RHE, current density ±41.50 mA cm–2, stability for longer than 12 h, with greater ±86% an system. Theoretical calculations reveal that strong interaction between rGO Bi2S3 stabilizes adsorption e-CO2RR. resulting structural transformation based on sulfur, provides encouraging avenue future energy conversion.

Language: Английский

Citations

Synthesis of the NiO-Bi₂O₃ Hetero-junction Based Ammonia Sensor with Improved Sensitivity and Selectivity at Room-temperature (25 °C) DOI

Gitanjali Fulchand Jadhav,

Rushikesh R. Suryawanshi,

Tariq M. Al-Hejri

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136992 - 136992

Published: April 1, 2025

Language: Английский

Citations

Enhancing Efficiency of Nitrate Reduction to Ammonia by Fe and Co Nanoparticle-Based Bimetallic Electrocatalyst DOI

Irina Kuznetsova, Olga Lebedeva, Dmitry Kultin

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(13), P. 7089 - 7089

Published: June 28, 2024

The green and sustainable electrocatalytic conversion of nitrogen-containing compounds to ammonia is currently in high demand order replace the eco-unfriendly Haber-Bosch process. Model catalysts for nitrate reduction reaction were obtained by electrodeposition metal Co, Fe, bimetallic Fe/Co nanoparticles from aqueous solutions onto a graphite substrate. samples characterized following methods: SEM, XRD, XPS, UV-vis spectroscopy, cyclic (and linear) voltammetry, chronoamperometry, electrochemical impedance spectroscopy. In addition, determination electrochemically active surface was also performed all electrocatalysts. best electrocatalyst sample containing Fe-nanoparticles on layer Co-nanoparticles, which showed Faradaic efficiency 58.2% (E = -0.785 V vs. RHE) at an yield rate 14.6 μmol h-1 cm-2 (at ambient condition). An opinion expressed elucidate mechanism coordinated action electrocatalyst. This work can serve primarily as starting point future investigations reactions using model proposed type.

Language: Английский

Citations

Mono‐/Bimetallic Doped and Heterostructure Engineering for Electrochemical Energy Applications DOI

Dawei Chu,

Zhongwang Liang,

Yi Cheng

et al.

ChemSusChem, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 25, 2024

Abstract Designing efficient materials is crucial to meeting specific requirements in various electrochemical energy applications. Mono‐/bimetallic doped and heterostructure engineering have attracted considerable research interest due their unique functionalities potential for conversion storage. However, addressing material imperfections such as low conductivity poor active sites requires a strategic approach design. This review explores the latest advancements modified by mono‐/bimetallic heterojunction strategies It can be subdivided into three key points: (i) regulatory mechanisms of metal doping materials; (ii) preparation methods with strategies; (iii) synergistic effects two approaches, further highlighting applications supercapacitors, alkaline ion batteries, electrocatalysis. Finally, concludes perspectives recommendations advance these technologies.

Language: Английский

Citations

Porous nickel-based catalyst doped with fluorine can efficiently electrocatalyze the reduction of CO2 to CO DOI

Boming Lu,

Tianxia Liu, Li Jia

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 176771 - 176771

Published: Sept. 1, 2024

Language: Английский

Citations