A5100367416- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Catalytic Processes in Materials Science
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Copper-based nanomaterials and applications
- CO2 Reduction Techniques and Catalysts
- Gas Sensing Nanomaterials and Sensors
- Catalysis and Oxidation Reactions
- TiO2 Photocatalysis and Solar Cells
- Supercapacitor Materials and Fabrication
- Zeolite Catalysis and Synthesis
- Covalent Organic Framework Applications
- ZnO doping and properties
- Advanced Nanomaterials in Catalysis
- Analytical Chemistry and Sensors
- Quantum Dots Synthesis And Properties
- Nanomaterials for catalytic reactions
- Power Systems and Renewable Energy
- Advanced Memory and Neural Computing
- Ionic liquids properties and applications
- Perovskite Materials and Applications
- Asymmetric Hydrogenation and Catalysis
- Ammonia Synthesis and Nitrogen Reduction
- Nanoporous metals and alloys
Sichuan University
2013-2025
Anhui Normal University
2018-2025
Shanghai Research Institute of Materials
2022-2025
Shanghai University
2015-2025
Tianjin Medical University General Hospital
2025
Shihezi University
2019-2025
Xinjiang Production and Construction Corps
2019-2025
Guizhou Normal University
2022-2024
Shenyang Institute of Engineering
2016-2024
University of Chinese Academy of Sciences
2024
Photocatalytic reduction of CO2 to value-added fuels is a promising route reduce global warming and enhance energy supply. However, poor selectivity low efficiency catalysts are usually the limiting factor their applicability. Herein, photoinduction method was developed achieve formation Cu single atoms on UiO-66-NH2 support (Cu SAs/UiO-66-NH2) that could significantly boost photoreduction liquid fuels. Notably, SAs/UiO-66-NH2 achieved solar-driven conversion methanol ethanol with an...
Abstract Controlling amount of intrinsic S vacancies was achieved in ZnS spheres which were synthesized by a hydrothermal method using Zn and powders concentrated NaOH solution with NaBH 4 added as reducing agent. These efficiently extend absorption spectra to visible region. Their photocatalytic activities for H 2 production under light evaluated gas chromatograph the midgap states introduced examined density functional calculations. Our study reveals that concentration samples can be...
Crystal power! Libethenite, Cu2(OH)PO4 (see 4–5 μm×1.5 μm image), absorbs strongly in the near-infrared (NIR) region and is an effective photocatalyst for decomposition of 2,4-dichlorophenol aqueous solution under NIR irradiation. This activation due to a facile transfer photogenerated electrons from trigonal bipyramidal CuII sites adjacent octahedral sites.
The light-driven CO2 reduction to multi-carbon products is especially meaningful, while the low efficiency of multi-electron transfer and sluggish C-C coupling greatly hinder its development. Herein, we report a photocatalyst comprising P Cu dual sites anchored on graphitic carbon nitride (P/Cu SAs@CN), which achieves high C2 H6 evolution rate 616.6 μmol g-1 h-1 in reducing hydrocarbons. detailed spectroscopic characterizations identify formation charge-enriched sites, where isolated atoms...
The separation efficiency of photo-generated carriers is still a great challenge that restricts the practical application photocatalytic technology. design spatial path for at atomic level provides an innovative approach to address this challenge. Herein, facile dual sites strategy, consisting Cu-N4 and C-S-C active moieties decorated on polymeric carbon nitride (Cu SAs/p-CNS) reported simultaneously achieve highly efficient electrons holes boosting performance. As proof concept, Cu...
Electrocatalytic carbon dioxide reduction reaction (CO2 RR) holds significant potential to promote neutrality. However, the selectivity toward multicarbon products in CO2 RR is still too low meet practical applications. Here authors report delicate synthesis of three kinds Ag-Cu Janus nanostructures with {100} facets (JNS-100) for highly selective tandem electrocatalytic products. By controlling surfactant and kinetics Cu precursor, confined growth on one six equal faces Ag nanocubes...
Controlled construction of bimetallic nanostructures with a well-defined heterophase is great significance for developing highly efficient nanocatalysts and investigating the structure-dependent catalytic performance. Here, wet-chemical synthesis method used to prepare Au@Pd core-shell nanorods unique fcc-2H-fcc (fcc: face-centered cubic; 2H: hexagonal close-packed stacking sequence "AB"). The obtained exhibit superior electrocatalytic ethanol oxidation performance mass activity as high 6.82...
Developing highly efficient and stable photocatalysts for the CO2 reduction reaction (CO2 RR) remains a great challenge. We designed Z-Scheme photocatalyst with N-Cu1 -S single-atom electron bridge (denoted as Cu-SAEB), which was used to mediate RR. The production of CO O2 over Cu-SAEB is high 236.0 120.1 μmol g-1 h-1 in absence sacrificial agents, respectively, outperforming most previously reported photocatalysts. Notably, as-designed throughout 30 cycles, totaling 300 h, owing...
Photocatalysis has attracted a lot of attention owing to its great potential solving energy and environmental problems. Although efforts have been made in the last few decades, poor efficiency still fails meet requirement practical applications. With aim improve further photocatalytic promote their applications, this work we reviewed briefly progress strategies on extending light absorption spectra photocatalysts from aspect solar harvesting. Based analyses discussions performances,...
Ag2O microcrystals with different morphologies have been successfully synthesized by using various complexing agents. To achieve kinetic control of the growth microcrystals, [Ag(NH3)2]+ ions are required to restrict release rate silver before adding NaOH solution. The anions play an important role in process microcrystals. This leads five (cubic, octahedral, rhombic dodecahedra, polyhedra 18 faces and rhombicuboctahedral), which exhibit facet-dependent photocatalytic activity for degradation...
Abstract Background The prevalence and clinical characteristics of psoriatic arthritis (PsA) in patients with psoriasis vary widely different countries studies on Chinese population are rarely reported. Objective aim this study was to evaluate the PsA a psoriasis. Methods A large cross‐sectional observational conducted our outpatient dermatology department consecutive were evaluated for according Classification Psoriatic (CASPAR) criteria. Demographic medical parameters recorded. Results...
An amorphous/crystalline g-C<sub>3</sub>N<sub>4</sub> homojunction was prepared for the first time at high temperature, in which ratio of crystalline optimized.
With the development of phase engineering nanomaterials (PEN), construction noble-metal heterostructures with unconventional crystal phases, including heterophases, has been proposed as an attractive approach toward rational design highly efficient catalysts. However, it still remains challenging to realize controlled preparation such unconventional-phase and explore their crystal-phase-dependent applications. Here, various Pd@Ir core-shell nanostructures are synthesized fcc-2H-fcc...
The electrochemical carbon dioxide reduction reaction (CO2 RR) provides a sustainable strategy to relieve global warming and achieve neutrality. However, the practical application of CO2 RR is still limited by poor selectivity low current density. Here, surface molecular functionalization unusual phase metal nanomaterials for high-performance under industry-relevant density reported. It observed that 5-mercapto-1-methyltetrazole (MMT)-modified 4H/face-centered cubic (fcc) gold (Au) nanorods...
Cobalt single atoms coordinated with planar four nitrogen (Co1 N4 ) represent an efficient electrocatalyst for oxygen evolution reaction (OER), whereas the large energy barrier of CoOH dehydrogenation limits OER activity. Herein, axial phosphate (PO4 coordination is incorporated in Co1 cobalt phthalocyanine@carbon nanotubes (P-CoPc@CNT), so as to boost intrinsic performance through manipulating pathway. With a relative low mass loading Co (2.7%), P-CoPc@CNT shows remarkable alkaline...
Abstract Development of an electrocatalyst that is cheap and has good properties to replace conventional noble metals important for H 2 applications. In this study, dealloying amorphous Ti 37 Cu 60 Ru 3 alloy was performed prepare a free‐standing nanostructured hydrogen evolution reaction (HER) catalyst. The effect addition TiCu alloys on the microstructure HER under alkaline conditions investigated. at.% in 40 decreases overpotential reach current density 10 mA cm −2 Tafel slope dealloyed...
Intermetallic nanomaterials have shown promising potential as high-performance catalysts in various catalytic reactions due to their unconventional crystal phases with ordered atomic arrangements. However, controlled synthesis of intermetallic tunable and unique hollow morphologies remains a challenge. Here, seeded method is developed synthesize PdSn nanoparticles (NPs) two different phases, that is, orthorhombic Pd2 Sn monoclinic Pd3 Sn2 . Benefiting from the rational regulation phase...
Simultaneously optimizing elementary steps, such as water dissociation, hydroxyl transferring, and hydrogen combination, is crucial yet challenging for achieving efficient evolution reaction (HER) in alkaline media. Herein, Ru single atom-doped WO2 nanoparticles with atomically dispersed Ru-W pair sites (Ru-W/WO2 -800) are developed using a crystalline lattice-confined strategy, aiming to gain HER. It found that Ru-W/WO2 -800 exhibits remarkable HER activity, characterized by low...
A novel photocatalyst (GeH), with 2D layered structure, was found for the first time to exhibit photocatalytic activity in hydrogen evolution of water splitting and decomposition organic contaminants under irradiation visible light.