Physical Chemistry Chemical Physics, Journal Year: 2024, Volume and Issue: 26(36), P. 24068 - 24077
Published: Jan. 1, 2024
The electrochemical reduction (ECR) of CO
Language: Английский
Discover Nano, Journal Year: 2025, Volume and Issue: 20(1)
Published: Feb. 11, 2025
Population growth, urbanization, industrialization, and increased socioeconomic activities have escalated carbon dioxide (CO2) formation concentration in the atmosphere. Increased generation release of CO2 into atmosphere exacerbates global warming impedes environmental sustainability. One strategies to combat unpleasant impact is conversion useful products. This study reviews benefits, drawbacks, recommendations for effectively utilizing conventional, hybrid, novel technologies converting energy chemical The deficiencies noticed with chemical, thermal, biological, catalytic (CTs) necessitated use hybrid such as biochemical, electrochemical, photocatalytic, plasma chemical. posits that development deployment CTs like bio-electrochemical, photo-electrochemical, artificial photosynthesis will advance research domain revolutionize product formation. transformation renewable fuels methane, syngas, C2 products methanol, formic acid, dimethyl carbonate, oxygenates, formaldehyde, hydrocarbons is, eco-friendly, reduces air pollution, mitigates climate change, supports security, provides valuable feedstocks industries. recommends optimization process parameters reactor design configurations, funding, provision regulatory framework support, partnerships among academia, industry players, government agencies achieve cost reduction, reduce impacts, drawbacks associated CTs.
Language: Английский
Citations
1
Chemical Engineering Journal Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100722 - 100722
Published: March 1, 2025
Language: Английский
Citations
1
The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(12), P. 4862 - 4881
Published: Feb. 12, 2024
The electroreduction of carbon dioxide (CO2) using copper-based catalysts presents an effective strategy for reducing greenhouse gas emissions while generating lucrative chemical feedstocks. Copper (Cu) has emerged as one the most efficient CO2 (CO2ER) due to its abundant availability, high selectivity, and low cost. extensively researched CO2ER always depend heavily on valence states copper. However, performance Cu can also vary significantly depending their crystallographic facets. In recent years, considerable attention been directed toward understanding role crystal facets in impact electrocatalytic CO2ER. This review article aims provide a comprehensive state art overview literature with more emphasis facet-dependent thin films. primary focus is advancements context electroreduction, enhancing selectivity C2 products film electrocatalyst. Along this, brief mention mechanistic investigations included. Finally, perspective this research direction provided addition.
Language: Английский
Citations
5
Journal of Energy Chemistry, Journal Year: 2023, Volume and Issue: 90, P. 540 - 564
Published: Nov. 26, 2023
The global concerns of energy crisis and climate change, primarily caused by carbon dioxide (CO2), are utmost importance. Recently, the electrocatalytic CO2 reduction reaction (CO2RR) to high value-added multi-carbon (C2+) products driven renewable electricity has emerged as a highly promising solution alleviate shortages achieve neutrality. Among these C2+ products, ethylene (C2H4) holds particular importance in petrochemical industry. Accordingly, this review aims establish connection between fundamentals (CO2RR-to-C2H4) laboratory-scale research (lab) its potential applications industrial-level fabrication (fab). begins summarizing fundamental aspects, including design strategies high-performance Cu-based electrocatalysts advanced electrolyzer devices. Subsequently, innovative techniques presented address inherent challenges encountered during implementations CO2RR-to-C2H4 industrial scenarios. Additionally, case studies techno-economic analysis process discussed, taking into factors such cost-effectiveness, scalability, market potential. concludes outlining perspectives associated with scaling up process. insights expected make valuable contribution advancing from lab fab.
Language: Английский
Citations
12
Results in Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 100321 - 100321
Published: Oct. 1, 2024
Language: Английский
Citations
4
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
0
Chemical Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
This perspective critiques advancements in integrated CO 2 capture and electrochemical conversion, contrasting emerging methods like eRCC via amine or (bi)carbonate pathways direct ACC with traditional sequential conversion strategies.
Language: Английский
Citations
0
Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 271 - 322
Published: Jan. 1, 2025
Language: Английский
Citations
0
Energy Materials, Journal Year: 2025, Volume and Issue: 5(5)
Published: Feb. 25, 2025
Recent research on the electrocatalytic CO2 reduction reaction (eCO2RR) has garnered significant attention given its capability to address environmental issues associated with emissions while harnessing clean energy produce high-value-added products. Compared C1 products, C2+ products provide greater densities and are highly sought after as chemical feedstocks. However, formation of C-C bond is challenging due competition H-H C-H bonds. Therefore, elevate selectivity yield fuels, it essential develop more advanced electrocatalysts optimize design electrochemical cell configurations. Of materials investigated for CO2RR, Cu-based stand out their wide availability, affordability, compatibility. Moreover, catalysts exhibit promising capabilities in adsorption activation, facilitating compounds via coupling. This review examines recent both cells electroreduction compounds, introducing core principles eCO2RR pathways involved generating A key focus categorization catalyst designs, including defect engineering, surface modification, nanostructure tandem catalysis. By analyzing studies catalysts, we aim elucidate mechanisms behind enhanced compounds. Additionally, various types electrolytic discussed. Lastly, prospects limitations utilizing highlighted future research.
Language: Английский
Citations
0
Advanced Energy and Sustainability Research, Journal Year: 2025, Volume and Issue: unknown
Published: March 23, 2025
The urgent need to address climate change has driven efforts develop sustainable strategies for environmental mitigation. Among these, the catalytic and electrocatalytic conversion of CO 2 into value‐added products using renewable energy holds significant promise. E‐fuels, produced through heterogeneous processes involving hydrogen, exemplify this potential, offering alternatives. Life cycle assessment (LCA) is a critical tool evaluate impacts utilization technologies, providing comprehensive analysis broader sustainability metrics. This review synthesizes findings from selected LCA studies, focusing on processes, particularly those utilizing catalysis electrochemical reduction. goal provide practical insights recommendations help technology developers identify pathways with lowest impact optimize technologies. It highlighted that despite widely recognized advantages ‐based benefits cannot be guaranteed, while carbon intensity electricity source used significantly affects outcomes. identifies possible improvement associated sources, capture methods, H production pathways, as electrification chemical sector shows great potential enormous greenhouse gas (GHG) emission mitigation emerging challenges.
Language: Английский
Citations
0