Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 322, P. 124266 - 124266
Published: June 4, 2023
Language: Английский
Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 322, P. 124266 - 124266
Published: June 4, 2023
Language: Английский
Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 469, P. 214664 - 214664
Published: June 24, 2022
Language: Английский
Citations
156Angewandte Chemie International Edition, Journal Year: 2022, Volume and Issue: 62(5)
Published: Nov. 1, 2022
Abstract As a consequence of rapid industrialization throughout the world, various environmental pollutants have begun to accumulate in water, air, and soil. This endangers ecological environment earth, remediation has become an immediate priority. Among techniques, piezocatalytic which uniquely take advantage piezoelectric effect, attracted much attention. Piezoelectric effects allow pollutant degradation directly, while also enhancing photocatalysis by reducing recombination photogenerated carriers. In this Review, we provide comprehensive summary recent developments techniques for remediation. The origin effect as well classification materials their application are systematically summarized. We analyze potential underlying mechanisms. Finally, urgent problems future development discussed.
Language: Английский
Citations
149Materials Chemistry Frontiers, Journal Year: 2023, Volume and Issue: 7(5), P. 806 - 827
Published: Jan. 1, 2023
This review provides current research progress on rare earth MOFs, including synthesis methods and photocatalytic electrocatalytic applications of MOFs.
Language: Английский
Citations
87ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(7), P. 4597 - 4610
Published: March 21, 2023
The most promising approach to mitigating the greenhouse effect and tackling energy crisis is convert carbon dioxide into valuable liquid fuels through artificial photosynthesis. Nevertheless, photocatalysts have poor product selectivity, low catalytic performance, cycling stability. Herein, we synthesized novel UiO-66(Zr/Ce) nanosheets bonding on g-C3N4 [g-C3N4/UiO-66(Zr/Ce)] by an in situ method using single atoms of Zr Ce as metal sources, are linked via N–Zr/Ce–O bonds g-C3N4/UiO-66 interface. Chemical close contact between with a two-dimensional structure accelerate transmission electrons significantly suppresses quenching photogenerated carriers. Furthermore, doping g-C3N4/UiO-66(Zr/Ce) concentrates around atoms, making multielectron CO2 reduction reaction more favorable. Without adding any sacrificial agent, shows efficient CH3OH (54.71 μmol h–1 g–1) C2H5OH (38.10 g–1). Moreover, TOF value composite catalyst 28 times that bulk UiO-66(Zr/Ce). It exhibits excellent stability thanks strong coordination catalyst. After 12 cycles, photocatalytic performance does not decrease.
Language: Английский
Citations
86Journal of the American Chemical Society, Journal Year: 2023, Volume and Issue: 145(48), P. 26133 - 26143
Published: Nov. 17, 2023
The copper-based (Cu-based) electrocatalytic materials effectively carry out the carbon dioxide reduction reaction (CO2RR) toward C2+ products, yet superiority and stability of oxidation state Cu are still worth studying. Herein, we designed prepared three Cu-based electrocatalysts with different states to study valence state-activity relationship. Among these electrocatalysts, Cu2O nanosheets thickness only 0.9 nm show an extremely high Faraday efficiency (FEC2+) ∼81%, FEC2+ has increase 37% compared traditional CuOx phase. ultrathin two-dimensional (2D) nanosheet structure abundant oxygen vacancies can stabilize improve selectivity for products in CO2RR. In situ Raman spectroscopy density functional theory calculations demonstrate that rich Cu+ 2D is most suitable *CO adsorption coverage on catalyst surface, which promotes C-C coupling This work provides excellent CO2RR products.
Language: Английский
Citations
85Nature Synthesis, Journal Year: 2024, Volume and Issue: 3(3), P. 307 - 318
Published: March 7, 2024
Language: Английский
Citations
27Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(31)
Published: May 18, 2024
Cu-based catalysts have been shown to selectively catalyze CO
Language: Английский
Citations
27Small, Journal Year: 2024, Volume and Issue: 20(24)
Published: Jan. 12, 2024
Abstract The demand for the exploration of highly active and durable electro/photocatalysts renewable energy conversion has experienced a significant surge in recent years. Metal‐organic frameworks (MOFs), by virtue their high porosity, large surface area, modifiable metal centers ligands, have gained tremendous attention demonstrated promising prospects electro/photocatalytic conversion. However, small pore sizes limited sites 3D bulk MOFs hinder wide applications. Developing 2D with tailored thickness aspect ratio emerged as an effective approach to meet these challenges, offering density exposed sites, better mechanical stability, assembly flexibility, shorter charge photoexcited state transfer distances compared MOFs. In this review, synthesis methods most up‐to‐date are first overviewed, highlighting respective advantages disadvantages. Subsequently, systematic analysis is conducted on identification electronic structure modulation catalytic applications conversion, including electrocatalysis photocatalysis (electro/photocatalysis). Lastly, current challenges future development toward efficient practical electro/photocatalysis proposed.
Language: Английский
Citations
21Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112835 - 112835
Published: April 21, 2024
Language: Английский
Citations
21Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152435 - 152435
Published: May 21, 2024
Language: Английский
Citations
20