Novel Single Perovskite Material for Visible‐Light Photocatalytic CO2 Reduction via Joint Experimental and DFT Study DOI

Ulkar Samadova,

Amil Aligayev, Pir Muhammad Ismail

и другие.

Small, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 20, 2024

Abstract Developing advanced and economically viable technologies for the capture utilization of carbon dioxide (CO 2 ) is crucial sustainable energy production from fossil fuels. Converting CO into valuable chemicals fuels a promising approach to mitigate atmospheric levels. Among various methods, photocatalytic reduction stands out its potential reduce emissions produce useful products. Here, novel perovskite ZnMoFeO 3 (ZMFO) nanosheets are presented as semiconductor photocatalysts reduction. Experimental results show that ZMFO has narrow bandgap, exceptional visible light response, large specific surface area, high crystallinity, surface‐active sites, leading an impressive activity 24.87 µmolg −1 h strong stability. Theoretical calculations reveal conversion CH 4 on follows formaldehyde carbine pathways. This study provides significant insights designing innovative oxide‐based economical efficient systems.

Язык: Английский

Advancing H2O2 electrosynthesis: enhancing electrochemical systems, unveiling emerging applications, and seizing opportunities DOI
Zhiping Deng, Seung Joon Choi, Ge Li

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(16), С. 8137 - 8181

Опубликована: Янв. 1, 2024

Hydrogen peroxide (H

Язык: Английский

Процитировано

24

Direct Electrochemical Reduction of CO2 to C2+ Chemicals: Catalysts, Microenvironments, and Mechanistic Understanding DOI
Shichen Guo, J. Wang, Haozhe Zhang

и другие.

ACS Energy Letters, Год журнала: 2025, Номер 10(1), С. 600 - 619

Опубликована: Янв. 2, 2025

The electrochemical reduction reaction of CO2 (eCO2RR) to chemicals presents a viable solution for addressing climate change and sustainable manufacturing. In this Review, we describe the recent advancements in eCO2RR multicarbon (C2+) production from aspects catalyst structure, microenvironments, mechanistic understanding. We draw experimental theoretical comparisons between systems containing bulk highly dispersed metals, alloys, metal compounds recount new results microenvironmental impacts as well catalytic mechanism. From our own studies, offer some viewpoints on electrocatalytic mechanism during complex multistep proton-coupled electron transfers propose several research directions unlocking full potential scalable industrial CO2-to-C2+ conversion.

Язык: Английский

Процитировано

4

Revolutionizing electrochemical CO2 reduction to deeply reduced products on non-Cu-based electrocatalysts DOI

Haoming Yu,

Hsiwen Wu,

Yuen Leong Chow

и другие.

Energy & Environmental Science, Год журнала: 2024, Номер 17(15), С. 5336 - 5364

Опубликована: Янв. 1, 2024

Producing deeply reduced (>2 e − per carbon atom) products from the electrochemical CO 2 reduction reaction on non-Cu-based catalysts is an attractive and sustainable approach for utilization.

Язык: Английский

Процитировано

11

Promotion of C─C Coupling in the CO2 Electrochemical Reduction to Valuable C2+ Products: From Micro‐Foundation to Macro‐Application DOI Open Access
Yanjun Guan,

Youzhi Li,

Zhongjian Li

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 2, 2025

Abstract The electrochemical CO 2 reduction reaction (CO RR) to valuable C 2+ products emerges as a promising strategy for converting intermittent renewable energy into high‐energy‐density fuels and feedstock. Leveraging its substantial commercial potential compatibility with existing infrastructure, the conversion of multicarbon hydrocarbons oxygenates (C ) holds great industrial promise. However, process is hampered by complex multielectron‐proton transfer reactions difficulties in reactant activation, posing significant thermodynamic kinetic barriers commercialization production. Addressing these necessitates comprehensive approach encompassing multiple facets, including effective control C─C coupling electrolyzers using efficient catalysts optimized local environments. This review delves advancements outstanding challenges spanning from microcosmic macroscopic scales, design nanocatalysts, optimization microenvironment, development electrolyzers. By elucidating influence electrolyte environment, exploring flow cells, guidelines are provided future research aimed at promoting coupling, thereby bridging microscopic insights applications field electroreduction.

Язык: Английский

Процитировано

1

Recent research progress in hydrogen peroxide synthesized by electrocatalytic process with two-electron transfer: A brief review DOI
Yikang Liu, Wei Bing, Yang Lv

и другие.

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112972 - 112972

Опубликована: Май 3, 2024

Язык: Английский

Процитировано

8

MOF-Derived N-Doped Carbon-Wrapped Ni Electrocatalyst for Highly Efficient Electrochemical CO2 Reduction to CO DOI

Minglong Guo,

Shengjun Du, Guangxing Yang

и другие.

Energy & Fuels, Год журнала: 2024, Номер 38(12), С. 11043 - 11050

Опубликована: Июнь 6, 2024

Electrochemical CO2 reduction reaction (ECO2RR) represents a promising approach for attaining neutral carbon cycle and the sustainable production of value-added chemicals. However, fabricating nonprecious metals catalysts with high selectivity within broad potential window excellent stability under tough electrolytic conditions remains great challenge. Herein, we developed an in situ confining strategy to prepare metal–organic frameworks derived N-doped carbon-wrapped nickel nanoparticles ECO2RR CO. The optimal Ni-MOF@NC exhibited remarkable Faradaic efficiency (FE) 99% partial current density −26.3 mA/cm2 toward CO at −1.0 V (vs RHE). FE maintained value over 90% wide range −0.8 −1.4 well-designed control experiments reveal that catalytic activity is attributed layer encapsulating Ni particles. Furthermore, benefiting from protective carbon–nitrogen shell, composite robust durability local alkaline environment. This work offers design principle constructing electrocatalysts selectivity.

Язык: Английский

Процитировано

7

Electrochemically synthesized H2O2 at industrial-level current densities enabled by in situ fabricated few-layer boron nanosheets DOI Creative Commons
Yuhan Wu, Yuying Zhao, Qixin Yuan

и другие.

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Дек. 30, 2024

Carbon nanomaterials show outstanding promise as electrocatalysts for hydrogen peroxide (H

Язык: Английский

Процитировано

7

Boron-Doped Biomass Carbon Nanostructures as Electrocatalysts for the Two-Electron Oxygen Reduction Reaction DOI
Xiang Xu,

Ruting Xu,

Yuying Zhao

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(16), С. 18912 - 18919

Опубликована: Авг. 6, 2024

Highly active B atom dopants were successfully introduced into a biomass carbon matrix as promising electrocatalysts for the two-electron oxygen reduction reaction (2e– ORR) to synthesize hydrogen peroxide (H2O2) by decomposing boron nanosheets with flash Joule heating (FJH) progress. Moreover, FJH process can greatly improve graphitization of leading rapid electron transfer during electrocatalysis. The as-prepared atom–doped nanomaterial (f-Bs-C) showed enhanced 2e– ORR performance outstanding H2O2 selectivity (91–94%) at 0.25–0.6 V vs reversible electrode (RHE) measured via rotating ring-disk (RRDE) in an alkaline electrolyte, and Faradaic efficiency was still greater than 80% 11 h mass activity 798 mmol gcatalyst–1 h–1 actual three-electrode flow cell setup. overall catalytic is preferable majority reported carbon-based catalysts. Density functional theory that O connected atoms induce charge density deficiency on site acting high sites. This research provides exploration fabricate heteroatom enhance capability biomass-based

Язык: Английский

Процитировано

5

Porous heterostructure of h-BN/carbon as an efficient electrocatalyst for hydrogen peroxide generation DOI
Xiang Xu, Yuying Zhao, Qixin Yuan

и другие.

Carbon letters, Год журнала: 2024, Номер 34(6), С. 1629 - 1637

Опубликована: Март 28, 2024

Язык: Английский

Процитировано

3

Synthesizing Liquid Fuels Over Carbon‐Based Catalysts Via Co2 Conversion DOI Creative Commons
Cederick Cyril Amoo, Qingjie Ge,

Vitaly Ordomsky

и другие.

Advanced Science, Год журнала: 2025, Номер unknown

Опубликована: Фев. 26, 2025

Abstract The unique characteristics of carbon materials make them flexible for applications in heterogeneous catalysis. Their interest is expanding the conscious efforts being made toward sustainable fuel production. A notable application heterogenous conversion CO 2 to liquid fuels, which exploits materials, taking advantage their electronic configurations, high surface area, pore properties, and synergistic role In this review, a critical overview rapidly developing field presented. Various allotropes derivatives, as well some strategies fabricating carbon‐based catalysts are keenly highlighted within thermal‐, electro‐, photocatalytic fuels. Distinct emphasis placed on different by investigating synergy attained at catalyst interfaces, physicochemical properties attained, influence enhancing specific fuels synthesis. Finally, work concluded, followed an outlook detailing key challenges that need addressing.

Язык: Английский

Процитировано

0