Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162480 - 162480
Published: April 1, 2025
Language: Английский
CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2025, Volume and Issue: 68, P. 83 - 102
Published: Jan. 1, 2025
Language: Английский
Citations
3
Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 4, 2025
Water is a salient component in catalytic systems and acts as reactant, product and/or spectator species the reaction. Confined water distinct local environments can display significantly different behaviors from that of bulk water. Therefore, wide-ranging chemistry confined provide tremendous opportunities to tune reaction kinetics. In this review, we focus on drawing connection between properties kinetics for heterogeneous (electro)catalysis. First, are presented, where enthalpy, entropy, dielectric be regulated by tuning geometry hydrophobicity cavities. Second, experimental computational studies investigate interactions inorganic materials, such carbon nanotubes (1D confinement), charged metal or oxide surfaces (2D), zeolites metal–organic frameworks (3D) ions/solvent molecules (0D), reviewed demonstrate opportunity create structures with unique H-bonding network properties. Third, role structure dynamics governing activation free energy, reorganization energy pre-exponential factor (electro)catalysis discussed. We highlight emerging enhance proton-coupled electron transfer optimizing interfacial H-bond networks regulate decarbonization chemicals fuels.
Language: Английский
Citations
2
Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 529, P. 216463 - 216463
Published: Jan. 21, 2025
Language: Английский
Citations
1
Advanced Science, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 27, 2025
Abstract The electrocatalytic conversion of CO 2 into valuable multi‐carbon (C 2+ ) products using Cu‐based catalysts has attracted significant attention. This review provides a comprehensive overview recent advances in catalyst design to improve C selectivity and operational stability. It begins with an analysis the fundamental reaction pathways for formation, encompassing both established emerging mechanisms, which offer critical insights design. In situ techniques, essential validating these by real‐time observation intermediates material evolution, are also introduced. A key focus this is placed on how enhance through manipulation, particularly emphasizing catalytic site construction promote C─C coupling via increasing * coverage optimizing protonation. Additionally, challenge maintaining activity under conditions discussed, highlighting reduction active charged Cu species materials reconstruction as major obstacles. To address these, describes strategies preserve sites control including novel utilization mitigation reconstruction. By presenting developments challenges ahead, aims guide future conversion.
Language: Английский
Citations
1
Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown
Published: March 4, 2025
The electrochemical CO2 reduction reaction (eCO2RR) is a promising approach for converting to useful chemicals and, hence, achieving carbon neutrality. Though high selectivity and activity of products have been achieved recently, all are reported in neutral or alkaline electrolytes. Although these electrolyte media give activity, they face the major challenge low utilization because carbonate formation, which lowers overall efficiency process. Conducting eCO2RR acidic can help overcome issue formation hence increase efficiency. However, there many challenges associated with eCO2RR. Two concerns highly competitive hydrogen evolution salt precipitation issues. This Perspective focuses on fundamentals eCO2RR, recent catalyst development strategies, relevant problems that need be addressed future. In end, we provide future outlook will an idea about focus field
Language: Английский
Citations
1
Nature Synthesis, Journal Year: 2025, Volume and Issue: unknown
Published: March 20, 2025
Language: Английский
Citations
1
Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 99, P. 201 - 222
Published: Aug. 6, 2024
Language: Английский
Citations
8
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: Dec. 30, 2024
Electrochemical nitrate reduction reaction offers a sustainable and efficient pathway for ammonia synthesis. Maintaining satisfactory Faradaic efficiency long-term under ampere-level current density remains challenging due to the inevitable hydrogen evolution, particularly in pure solutions. Herein, we present application of electron deficiency Ru metals boost repelling effect counter K
Language: Английский
Citations
7
ACS Catalysis, Journal Year: 2024, Volume and Issue: unknown, P. 18156 - 18166
Published: Nov. 23, 2024
The effects of the electrical double layer (EDL), which pertain to compositions and interactions among electrolyte species, significantly impact catalytic process. There is a pressing need investigate role components deepen our understanding EDL effects. In this study, we tune water activity within range anionic surfactants featuring different functional groups adjust H2 evolution CO2 reduction selectivity. We demonstrate that these are active in local reaction environment under cathodic potential. enhanced selectivity CO can be attributed robust interfacial hydrogen-bonding network reformed by surfactants. This diminishes dissociation promotes hydrogenation step reduction. Notably, incorporating improves performance, registering Faradaic efficiencies 89.7% (RSO3–, SDS), 97.5% (RSO4–, SLS), 98.4% (RPO42–, SMP), 98.9% (RCOO–, SL) at −1.2 V versus RHE, thereby outperforming blank KHCO3 (53.1%). research underscores crucial influence additives CO2RR.
Language: Английский
Citations
6
Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 1, 2024
Language: Английский
Citations
6