A5100343932- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Nanomaterials for catalytic reactions
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Quantum Dots Synthesis And Properties
- Perovskite Materials and Applications
- Ammonia Synthesis and Nitrogen Reduction
- Covalent Organic Framework Applications
- Electrocatalysts for Energy Conversion
- Zeolite Catalysis and Synthesis
- CO2 Reduction Techniques and Catalysts
- Innovative Microfluidic and Catalytic Techniques Innovation
- Mesoporous Materials and Catalysis
- Hydrogen Storage and Materials
- Graphene research and applications
- Membrane Separation Technologies
- Aerogels and thermal insulation
- Hydrogels: synthesis, properties, applications
- Supercapacitor Materials and Fabrication
- 2D Materials and Applications
- Polyoxometalates: Synthesis and Applications
- Electrospun Nanofibers in Biomedical Applications
- MXene and MAX Phase Materials
- Transition Metal Oxide Nanomaterials
Central South University
2019-2025
Hunan International Economics University
2024
Chinese Academy of Sciences
2022-2024
Shanghai Jiao Tong University
2020-2023
Fuzhou University
2014-2023
University of Science and Technology of China
2022-2023
Jiangxi Academy of Sciences
2022-2023
State Key Laboratory of Powder Metallurgy
2023
We demonstrate here that two-dimensional boron nitride (h-BN) nanosheets can be employed as a robust supporting substrate to incorporate function metal oxides. The Cu2O@h-BN composites are thus obtained by dispersing Cu2O octahedrons on the surfaces of h-BN nanosheets. -OH and -NH groups found beneficial for anchoring octahedrons. Moreover, exhibit superior activity reduction p-nitrophenol pure crystals component in plays critical role formation adsorbing p-nitrophenolate ions, and, at same...
Hexagonal boron nitride (h-BN), an emerging two-dimensional material, has attracted great attention in various fields. However, due to its large band gap (ca. 6 eV), h-BN not yet been exploited as a photocatalyst. Here, we demonstrate porous sheets with rich hydroxyl (-OH) and secondary amino (-NH) groups, which can effectively decrease the of h-BN. Porous were synthesized via combustion acid urea at high temperature under nitrogen atmosphere. The as-obtained narrower higher photocatalytic...
Designing robust visible light‐driven photocatalysts in terms of the structure and component is an important way for achieving efficient solar hydrogen production. Herein, Mo‐doped ZnIn 2 S 4 (M‐ZIS) flower‐like hollow microspheres assembled by ultrathin nanosheets are reported. The as‐prepared M‐ZIS samples achieve enhanced H generation rate 4.62 mmol g −1 h under light, ten times higher than that pristine ZIS. 3D ensures sufficient light harvesting exposure more active sites. Meanwhile,...
The construction of heterojunction photocatalysts can accelerate the separation photogenerated electron–hole pairs and thus improve photocatalytic activity. Herein, novel NiSe2/CdS heterojunctions were successfully constructed using an in situ solvothermal method. as-obtained composites are composed NiSe2 nanoparticles grown on CdS nanorods. resultant 5 wt % sample exhibited good stability a high H2-production rate 167.1 mmol g–1 h–1, which is 2.7 times higher than that bare CdS. apparent...
Construction of semiconductor heterojunctions with matched energy band alignment is an efficient strategy to boost charge separation, thus raising photocatalytic activity. Developing heterojunction nanocomposite free from noble metal critical importance for visible-light-driven photocatalysis. Here, NiSe nanoparticles were used construct NiSe/Cd0.5Zn0.5S p–n heterojunction-based nanocomposites by in situ chemical deposition method. The as-obtained 1%NiSe/Cd0.5Zn0.5S exhibits good durability...
Abstract Acidic electrochemical CO 2 conversion is a promising alternative to overcome the low utilization. However, over-reliance on highly concentrated K + inhibit hydrogen evolution reaction also causes (bi)carbonate precipitation interfere with catalytic performance. In this work, under screening and guidance of computational simulations, we present carbon coated tip-like O 3 electrocatalyst for stable efficient acidic synthesize formic acid (HCOOH) concentration. The layer protects...
Abstract Photocatalytic conversion of CO 2 to usable fuel precursors is one the most important renewable paths mitigate energy shortages and greenhouse gas emissions. Photocatalysts for this transformation are typically based on precious metals obtain high yield selectivity. Currently, metal‐free graphitic conjugated materials (such as g‐C 3 N 4 , ternary boron carbon nitride) promising emerging photocatalysts offset above issues. Here we further modulated photocatalytic performance nitride...
Two-dimensional nanomaterial-based membranes have earned broad attention because of their excellent capability separation performance in a mixture that can challenge the conventional membrane materials utilized organic solvent nanofiltration (OSN) field. Boron nitride (BN) nanosheet displayed superb stability and ability aqueous solutions compared to widely researched analogous graphene-based membranes; nevertheless, concentration polarization dye pollutants fades eclipses potential adoption...
Abstract Flow reactors are appealing alternatives to conventional batch for heterogeneous catalysis. However, it remains a key challenge firmly immobilize the catalysts in facile and flexible manner simultaneously maintain high catalytic efficiency throughput. Herein, we introduce dense cylindrical micelle brush support glass capillary flow through living crystallization‐driven self‐assembly process initiated by pre‐immobilized short seeds. The active hairy corona of these micellar brushes...
Facile solution-phase synthesis of copper nanoparticles dispersed on h-BN<italic>via</italic>a solvothermal method is proposed for hydrolytic dehydrogenation ammonia borane.