A5100386494- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Copper-based nanomaterials and applications
- Advanced battery technologies research
- Carbon dioxide utilization in catalysis
- TiO2 Photocatalysis and Solar Cells
- Power Systems and Renewable Energy
- Ammonia Synthesis and Nitrogen Reduction
- Ionic liquids properties and applications
- Gas Sensing Nanomaterials and Sensors
- Smart Grid and Power Systems
- Quantum Dots Synthesis And Properties
- Catalytic Processes in Materials Science
- Electrochemical Analysis and Applications
- Advanced Nanomaterials in Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
- Ga2O3 and related materials
- ZnO doping and properties
- Fuel Cells and Related Materials
- 2D Materials and Applications
- Machine Learning in Materials Science
- Hybrid Renewable Energy Systems
- Regional Economics and Spatial Analysis
- Hydrogen embrittlement and corrosion behaviors in metals
Northeast Agricultural University
2025
Ningbo University
2025
Wuhan Institute of Technology
2024
Nankai University
2024
Shanghai University
2024
University of Science and Technology Beijing
2019-2024
Guangzhou Institute of Energy Conversion
2024
Harbin Institute of Technology
2021-2023
KTH Royal Institute of Technology
2019-2023
Shenzhen University
2021-2023
Single-crystalline Zn2GeO4 nanobelts with lengths of hundreds micrometers, thicknesses as small ∼7 nm, and aspect ratios up to 10 000 were synthesized in a binary ethylenediamine/water solvent system using solvothermal route. The ultralong ultrathin geometry the nanoribbon proves greatly promote photocatalytic activity toward reduction CO2 into renewable hydrocarbon fuel (CH4) presence water vapor.
An ultrathin, single-crystal WO3 nanosheet of ∼4-5 nm in thickness, corresponding to six repeating unit cells monoclinic along the c axis, was synthesized with laterally oriented attachment tiny nanocrystals formed using a solid-liquid phase arc discharge route an aqueous solution. Size-quantization effects this ultrathin nanostructure alter band gap enable exhibit enhanced performance for photocatalytic reduction CO2 presence water hydrocarbon fuels that do not exist its bulk form.
The use of water as an oxygen and hydrogen source for the paired oxygenation hydrogenation organic substrates to produce valuable chemicals is utmost importance a means establishing green chemical syntheses. Inspired by active Ni
Achieving highly efficient hydrogen evolution reaction (HER) in alkaline media is a great challenge. Single-atom catalysts with high-loading amount have attracted interest due to their remarkable catalytic properties. Herein, by using nickel foam as the substrate, authors design and precisely synthesize atomic ruthenium (Ru)-loaded hydroxide ultrathin nanoribbons (R-NiRu) high Ru loading reaching ≈7.7 wt% via one-step hydrothermal method. The presence of concentrated Cl- synthetic system...
Defective ZnIn2S4 nanosheets/mesoporous black TiO2 heterojunction hollow spheres (H-ZIS/b-TiO2) are prepared through hydrothermal and surface low-temperature hydrogenation strategies, which show broad-spectrum response excellent charge separation efficiency. This H-ZIS/b-TiO2 flower-like with a narrow band gap of ∼1.88 eV expand the light to visible photocatalytic hydrogen evolution rate (278 μmol h–1 50 mg–1) under visible-light irradiation, is 1.5 times as high that ZnIn2S4/black...
Environmentally friendly catalysts with excellent performance and low cost are critical for photocatalysis. Herein, using hydrogenated TiO2 (h-TiO2) nanosheets enriched oxygen vacancies as the support, two-dimensional CoO/h-TiO2 Z-scheme heterostructures fabricated hydrogen production through photocatalytic water splitting. It is revealed that in h-TiO2 can inhibit oxidation of Co2+ into high-valence Co3+ during hydrothermal reaction thermal treatment processes. A heterostructure possesses a...
Strengthening Agricultural Economic Resilience (AER) has become a crucial approach to ensuring food security and promoting sustainable social development, particularly in light of supply shocks such as limited resources, environmental pressures, stagnating agricultural profitability, diminishing demographic advantages. This study examines AER across 31 Chinese provinces from 2008 2020, analyzing its temporal evolution spatial distribution characteristics. Additionally, it assesses the...
Abstract The use of water as an oxygen and hydrogen source for the paired oxygenation hydrogenation organic substrates to produce valuable chemicals is utmost importance a means establishing green chemical syntheses. Inspired by active Ni 3+ intermediates involved in electrocatalytic oxidation nickel‐based materials, we prepared NiB x catalyst used various compounds. was further employed both anode cathode electrosynthesis cell respective compounds, with source. Conversion efficiency...
From light comes hydrogen: Photosensitizer [Ir(4-CF3bt)2(Hbpdc)] behaves as a very active promoter towards H2 evolution from water when irradiated with visible (see figure). A remarkable selective-photoreduction for CO2 was also achieved.
Abstract The crystal phase plays an important role in controlling the properties of a nanomaterial; however, it is great challenge to obtain nanomaterial with high purity metastable phase. For instance, large‐scale synthesis metallic MoS 2 (1T‐MoS ) for enhancing electrocatalytic reaction, but can only be obtained under harsh conditions. Herein, spatially confined template method proposed synthesize phase‐purity 1T content 83 %. Moreover, both space and structure will affect 1T‐MoS ; this...
The revelation of the atomic 3D structure sub-5 nm bimetal nanocatalysts challenges limitations conventional methods. Notably, identification cooperative relationship between active sites and nearby coordination environment during catalytic reactions depends on stereo distribution local phases chemical composition within a short range. As model nanocatalyst in our investigation, we studied ordered PtFe bimetals hydrogen evolution (HER). By combining pair functions with reverse Monte Carlo,...
2D–2D S-scheme SnS 2 /CdS heterostructures have been constructed, with close face-to-face contact and strongly coupled interactions to improve the charge transfer kinetics, which exhibit excellent photocatalytic hydrogen evolution activity.
An ultra-thin and super-long Na₂V₆O₁₆·xH₂O nanoribbon of ∼5 nm thickness ∼500 μm length was synthesized by a hydrothermal method, using freshly prepared V(3+) species precursor solution directly dissolving vanadium metal thread in NaNO₃ solid-liquid phase arc discharge (SLPAD) technique. Field emission scanning electron microscopy (FE-SEM), transmission (TEM) X-ray diffraction (XRD) techniques were used to characterize the structure, morphology, chemical composition. The geometry nanoribbons...
Adhering a cobalt porphyrin (Co(TPP)) catalyst on carbon nanotube (CNT) supporting material greatly enhances its reactivity and enables catalysis in water, which is otherwise impossible. However, the effect of solvent as well materials still elusive. On basis computational results we found that water reaction medium lowers reductive potential required due to stabilization intermediates transition states, provides higher availability protons. To understand support materials, combine...
Effective and robust electrocatalysts are mainly based on innovative materials unique structures. Herein, we designed a flakelike cobalt phosphide-based catalyst supporting NiCo2O4 nanorods array, which in-situ grew the nickel foam (NF) current collector, referring as N–Co2P/NiCo2O4/NF electrode. By optimizing microstructure electronic structure through 3D hierarchy fabrication nitrogen doping, features with abundant electrochemical surface area, favorable wettability, excellent electron...
Because of its advantages such as abundant resources, low cost, simple synthesis, and high electrochemical stability, cobalt phosphide (CoP) is considered a promising candidate for electrocatalytic hydrogen evolution reaction. Through element doping, the morphology electronic structure catalyst can be tuned, resulting in both increase active site number improvement intrinsic activity each site. Herein, we designed fabricated Mn-doped CoP nanowires with length 3 μm, diameter 50 nm, pores...
Metallic phase (1T) MoS2 has been regarded as an ideal catalytic material for the hydrogen evolution reaction (HER) due to its high active site density and favorable electrical conductivity. However, preparation of 1T-phase samples requires tough conditions 1T-MoS2 poor stability under alkaline conditions. In this work, 1T-MoS2/NiS heterostructure catalysts grown in situ on carbon cloth were prepared by a simple one-step hydrothermal method. The obtained MoS2/NiS/CC combines advantages...
Photoreversible color switching based on anatase TiO<sub>2</sub> nanocrystals was regulated by solvent-induced surface disorder and Sn<sup>2+</sup> doping-induced lattice distortion.