Efficient amine-assisted CO2 hydrogenation to methanol co-catalyzed by metallic and oxidized sites within ruthenium clusters DOI Creative Commons
DeSheng Su,

Yinming Wang,

H. Y. Sheng

et al.

Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)

Published: Jan. 11, 2025

Amine-assisted two-step CO

Language: Английский

Manipulating the Spin State of Co Sites in Metal–Organic Frameworks for Boosting CO2 Photoreduction DOI
Kang Sun, Yan Huang, Qingyu Wang

et al.

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(5), P. 3241 - 3249

Published: Jan. 26, 2024

Photocatalytic CO2 reduction holds great potential for alleviating global energy and environmental issues, where the electronic structure of catalytic center plays a crucial role. However, spin state, key descriptor properties, is largely overlooked. Herein, we present simple strategy to regulate states Co centers by changing their coordination environment exchanging species into stable Zn-based metal–organic framework (MOF) afford Co-OAc, Co-Br, Co-CN photoreduction. Experimental DFT calculation results suggest that distinct sites give rise different charge separation abilities barriers adsorption/activation in photocatalysis. Consequently, optimized Co-OAc with highest spin-state presents an excellent photocatalytic activity 2325.7 μmol·g–1·h–1 selectivity 99.1% CO, which are among best all reported MOF photocatalysts, absence noble metal additional photosensitizer. This work underlines MOFs as ideal platform manipulation toward improved

Language: Английский

Citations

87
Construction of carbonized polymer dots/potassium doped carbon nitride nanosheets Van der Waals heterojunction by ball milling method for facilitating photocatalytic CO2 reduction performance in pure water DOI
Jintao Dong,

Junze Zhao,

Xingwang Yan

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 351, P. 123993 - 123993

Published: April 24, 2024

Language: Английский

Citations

56
Recent progress and challenges of photocatalytic CO2 conversion into value-added multi-carbon products DOI
Chunmei Li, Jilong Wang, Lei Tong

et al.

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 502, P. 215623 - 215623

Published: Dec. 27, 2023

Language: Английский

Citations

53
Electronic Structure Design of Transition Metal-Based Catalysts for Electrochemical Carbon Dioxide Reduction DOI Creative Commons
Liang Guo, Jingwen Zhou, Fu Liu

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(14), P. 9823 - 9851

Published: March 28, 2024

With the increasingly serious greenhouse effect, electrochemical carbon dioxide reduction reaction (CO2RR) has garnered widespread attention as it is capable of leveraging renewable energy to convert CO2 into value-added chemicals and fuels. However, performance CO2RR can hardly meet expectations because diverse intermediates complicated processes, necessitating exploitation highly efficient catalysts. In recent years, with advanced characterization technologies theoretical simulations, exploration catalytic mechanisms gradually deepened electronic structure catalysts their interactions intermediates, which serve a bridge facilitate deeper comprehension structure-performance relationships. Transition metal-based (TMCs), extensively applied in CO2RR, demonstrate substantial potential for further modulation, given abundance d electrons. Herein, we discuss representative feasible strategies modulate catalysts, including doping, vacancy, alloying, heterostructure, strain, phase engineering. These approaches profoundly alter inherent properties TMCs interaction thereby greatly affecting rate pathway CO2RR. It believed that rational design modulation fundamentally provide viable directions development toward conversion many other small molecules.

Language: Английский

Citations

33
A nonmetallic plasmonic catalyst for photothermal CO2 flow conversion with high activity, selectivity and durability DOI Creative Commons

Xueying Wan,

Yifan Li, Yihong Chen

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Feb. 10, 2024

Abstract The meticulous design of active sites and light absorbers holds the key to development high-performance photothermal catalysts for CO 2 hydrogenation. Here, we report a nonmetallic plasmonic catalyst Mo N/MoO - x nanosheets by integrating localized surface plasmon resonance effect with two distinct types Leveraging synergism dual sites, H molecules can be simultaneously adsorbed activated on N atom O vacancy, respectively. Meanwhile, this noble-metal-free signifies its promising ability convert photon energy into heat. Consequently, exhibit remarkable catalytic performance in reverse water-gas shift reaction. Under continuous full-spectrum irradiation (3 W·cm −2 ) duration 168 h, achieve yield rate 355 mmol·gcat −1 ·h flow reactor selectivity exceeding 99%. This work offers valuable insights precise reducing carbon footprints.

Language: Английский

Citations

30
Surface Functionalization and Defect Construction of SnO2 with Amine Group for Enhanced Visible‐Light‐Driven Photocatalytic CO2 Reduction DOI
Yao Huo, P. Zhang, Junjie Chi

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(14)

Published: Feb. 5, 2024

Abstract Photocatalytic CO 2 reduction to hydrocarbon fuels through solar energy provides a feasible channel for reducing emission and resource depletion. Nevertheless, severe charge recombination high barrier limit the efficiency. Herein, surface amine‐functionalized SnO with oxygen vacancies (A‐Vo‐SnO ) is fabricated achieve visible‐light‐driven photocatalytic reduction. Specifically, amino groups modified onto of catalyst can provide more active sites promote adsorption . Meanwhile, synchronously induced defect level reduces band‐gap expands light‐absorption region from UV light visible light. The modulate electronic structure work as separation centers spatial charges, thus promoting interfacial transfer efficiency providing catalytic sites, evidenced by experimental observation theoretical calculation. As expected, this A‐Vo‐SnO exhibits CH 4 evolution rate 17.27 µmol g −1 h without adding sacrificial agent co‐catalyst, much higher than 5.98 pure This significant inspiration design engineering based on photocatalysts towards conversion.

Language: Английский

Citations

24
Reactive capture and electrochemical conversion of CO2 with ionic liquids and deep eutectic solvents DOI Creative Commons
Saudagar Dongare, Muhammad Zeeshan,

Ahmet Safa Aydogdu

et al.

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(17), P. 8563 - 8631

Published: Jan. 1, 2024

Ionic liquids (ILs) and deep eutectic solvents (DESs) have tremendous potential for reactive capture of CO 2 , due to their highly properties, including a wide electrochemical stability window, low volatility, high solubility.

Language: Английский

Citations

21
Recent progress on advanced solid adsorbents for CO2 capture: From mechanism to machine learning DOI
Mobin Safarzadeh Khosrowshahi, Amirhossein Afshari Aghajari, Mohammad Rahimi

et al.

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 27, P. 100900 - 100900

Published: June 29, 2024

Language: Английский

Citations

17
Recent Advances in Hydrogenation of CO2 to CO with Heterogeneous Catalysts Through the RWGS Reaction DOI
Wenting Zhang, Jiashu Sun, Hongli Wang

et al.

Chemistry - An Asian Journal, Journal Year: 2024, Volume and Issue: 19(4)

Published: Jan. 27, 2024

Abstract With the continuous increase in CO 2 emissions, primarily from combustion of coal and oil, ecosystem faces a significant threat. Therefore, as an effective method to minimize issue, Reverse Water Gas Shift (RWGS) reaction which converts towards attracts much attention, is environmentally‐friendly mitigate climate change lessen dependence on fossil fuels. Nevertheless, inherent thermodynamic stability kinetic inertness big challenge under mild conditions. In addition, it remains another fundamental RWGS owing selectivity issue caused by further hydrogenation CH 4 . Up till now, series catalysis systems have been developed for reduction produce CO. Herein, research progress well‐performed heterogeneous catalysts were summarized, including catalyst design, catalytic performance mechanism. This review will provide insights into efficient utilization promote development reaction.

Language: Английский

Citations

16
Porous materials in analytical sample preparation: Current status and future perspectives DOI

Milad Moghadasi,

Mohammad Abbasi, Mohammad Ebrahim Mousavi

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118193 - 118193

Published: Feb. 1, 2025

Language: Английский

Citations

2