A5048808641- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Electrocatalysts for Energy Conversion
- Metal complexes synthesis and properties
- Catalytic Processes in Materials Science
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Ammonia Synthesis and Nitrogen Reduction
- Advanced battery technologies research
- Hydraulic Fracturing and Reservoir Analysis
- Extraction and Separation Processes
- Supercapacitor Materials and Fabrication
- Magnetism in coordination complexes
- Mineral Processing and Grinding
- Polyoxometalates: Synthesis and Applications
- Crystallography and molecular interactions
- Hydrocarbon exploration and reservoir analysis
- Computational Drug Discovery Methods
- Various Chemistry Research Topics
- Reservoir Engineering and Simulation Methods
- Enhanced Oil Recovery Techniques
- Advanced materials and composites
- Advanced Chemical Physics Studies
- Magnetic Properties of Alloys
Inner Mongolia University
2021-2025
Zhejiang University
2011-2024
Guangdong University of Technology
2024
Fudan University
2024
Brown University
2020-2024
China University of Mining and Technology
2019-2024
Nanjing University of Aeronautics and Astronautics
2024
Nanjing Drum Tower Hospital
2023
Nanjing Forestry University
2023
Nanjing Institute of Technology
2023
We report a catalyst made of Pd nanoparticles (NPs) supported on mesoporous N-doped carbon, Pd@CN0132, which was shown to be highly active in promoting biomass refining. The use task-specific ionic liquid (3-methyl-1-butylpyridine dicyanamide) as precursor and silica NPs hard template afforded high-nitrogen-content (12 wt %) carbon material that showed high activity stabilizing NPs. resulting Pd@CN0.132 very catalytic hydrodeoxygenation vanillin (a typical model compound lignin) at low H2...
A two-step synthesis strategy has led to a unique layered polyoxometalate-Mn(III)-metalloporphyrin-based hybrid material. The solid demonstrates remarkable capability for scavenging of dyes and heterogeneous selective oxidation alkylbenzenes with excellent product yields 100% selectivity.
Abstract Electrocatalytic nitrogen reduction reaction (NRR) is a promising alternative to the traditional Haber–Bosch process. However, sluggish kinetics and competitive hydrogen evolution result in poor NH 3 yield low Faradaic efficiency (FE). Herein, single bismuth atoms incorporated hollow titanium nitride nanorods encapsulated nitrogen‐doped carbon layer (NC) supported on cloth (NC/Bi SAs/TiN/CC) constructed for electrocatalytic NRR. Impressively, as an integrated electrode, it exhibits...
A class of electrode materials with favorable structures and compositions powerful electrochemical (EC) properties are needed to boost the supercapacitor capacity significantly. In this study, an inventive technique was established produce a well-aligned nickel-cobalt alloy nanoparticles-encapsulated N-doped carbon nanotubes porous structure good conductivity on cloth (NiCo@NCNTs/CC) as substrate. Then, nanosheets layered double hydroxide (NiCo-LDH) were grown NiCo@NCNTs/CC via simple EC...
Electrocatalytic reduction of nitrate (NO3–) in waste streams to valuable ammonia under ambient conditions is a green route for remediation. However, efficient catalysts are required this multistep proton coupled electron transfer reaction. This work presented tandem catalyst composed N-doped carbon layer coated Co3O4 with CuOx as highly and selective electrocatalyst NO3– NH3 at low onset potential. The catalysis → NO2– over the two synergistical sites situ generated metallic Cu was verified...
Abstract Ruthenium (Ru) loaded catalysts show high activity and selectivity for ammonia (NH 3 ) synthesis via electrochemical reduction of nitrate (NO − ), but their practical application is still restricted by cost insufficient stability. Herein, a multi‐component electrocatalyst Ru nanoclusters on phosphorus‐doped/phosphate‐modified oxygen vacancy (O V )‐rich Fe/Fe O 4 composite nanorods (Ru@P‐Fe/Fe to synergistically promote electrocatalytic NO reaction RR)‐to‐NH performance strong...
Electrocatalytic glycerol oxidation reaction (GOR) to produce high-value formic acid (FA) is hindered by high formation potential of active species and sluggish C-C bond cleavage kinetics. Herein, Ni single-atom (NiSA) Co (CoSA) dual sites anchored on nitrogen-doped carbon nanotubes embedded with Ni0.1Co0.9 alloy (Ni0.1Co0.9@NiSACoSA-NCNTs) are constructed for electrochemical GOR. Remarkably, it can reach 10 mA cm-2 at a low 1.15 V versus the reversible hydrogen electrode (vs. RHE) realize...
Abstract In this report, a kind of mesoporous N‐doped carbon (CN‐ x ) derived from N‐containing ionic‐liquid (IL) precursors were synthesized, and Pd@CN‐ prepared by simple ultrasound‐assisted method showed higher catalytic activity for the selective hydrogenation phenol its derivatives under mild reaction conditions in water than commercial Pd@C other common Pd heterogeneous catalysts. The activities different ILs different, further study into influencing factors, including physical...
A new bifunctional N-heterocyclic carbene (NHC) precursor was used to construct two metal–organic frameworks, which can anchor palladium(II) sites by post-modification, presenting remarkable framework dependent catalytic activities.
A closed loop of recovering rare-earth elements and transition metals from Nd–Fe–B magnets with the total re-use electrolyte using a facile electrolysis-selective precipitation procedure.
The electrochemical synthesis of ammonia from N2 under mild conditions is a promising alternative to the energy-consuming Haber–Bosch process. Metal–organic frameworks (MOFs) are electrocatalysts for reduction reaction, but most them active undesirable and competitive hydrogen evolution reaction. Herein, we developed facile strategy grow Ce-MOF on copper mesh substrate. with self-supporting structure could be directly used as an electrode demonstrating highly efficient electrocatalytic...
In this paper, an ingenious strategy was developed to construct a well-aligned nitrogen-doped carbon nanotube (NCNT) array electrode integrated with multiple electrocatalytically active components of single cobalt atoms CoN4 configuration (CoSAs), nanodots (Co), and molybdenum- or tungsten-carbide (WC MoC) for hydrogen evolution reaction (HER). The nitrogen doped is fabricated via in situ NCNT growth process using MO4 unit-exchanged lamellar hydroxide–nitrate MO4–CoLHN (M = Mo W) as both...
Significance Charge transfer plays a fundamental role in many areas of chemistry, physics, biology, and materials science. The spatial redistribution electrons is typically associated with changes the molecular geometry. A comprehensive understanding this process requires atomic resolution femtosecond temporal resolution. Here, we exploit an X-ray free-electron laser to determine excited-state structures during charge sub-Ångström Important behaviors such as bond elongation contraction...
Abstract Electrochemical nitrogen reduction powered by renewable electricity is a promising strategy to produce ammonia. However, the lack of efficient yet cheap electrocatalysts remains biggest challenge. Herein, hybrid Cu 2 O‐CeO ‐C nanorods are prepared on copper mesh through metal‐organic framework template route. The Cu‐loaded Ce‐MOF thermally converted heterojunctions with interfacial Cu‐[O X ]‐Ce structures embedded in carbon. Theoretical calculations reveal lower formation energy...
Tungsten sulfide (WS 2 ), as a typical 2D layered material, is promising electrocatalyst for the hydrogen evolution reaction (HER), while its low electrical conductivity, limited number of active sites, and inadequate intrinsic activity restrict HER performance. Herein, reasonable construction cerium phosphate‐modified tungsten phosphide/tungsten composite nanosheets with ternary heterostructure on carbon cloth (CeP 5 O 14 /WP/WS /CC) an efficient self‐supported electrode reported....
Community parks in old urban areas have problems such as outdated facilities and low quality, which inhibit the development of healthy aging. However, limited research has examined correlation between park characteristics satisfaction among elderly individuals. Additionally, mechanisms underlying this association remain unclear. In investigation, a moderated mediation framework grounded self-determination theory was formulated to probe interplay these variables, with specific focus on...
Carbon fiber (CF) is one of the conductive fillers with best electrical conductivity, but it expensive and difficult to disperse in cement matrix, which limits application development CF cement-based composites. Therefore, this paper took slurry content 1.0 % as control group, proposed use low-cost graphite (G) nano-carbon black (NCB) instead some CFs prepare The synergistic enhancement effect between different was explored reduce cost materials while maintaining conductivity. results showed...
Abstract Electrocatalytic glycerol oxidation reaction (GOR) to produce high‐value formic acid (FA) is hindered by high formation potential of active species and sluggish C−C bond cleavage kinetics. Herein, Ni single‐atom (Ni SA ) Co (Co dual sites anchored on nitrogen‐doped carbon nanotubes embedded with 0.1 0.9 alloy @Ni ‐NCNTs) are constructed for electrochemical GOR. Remarkably, it can reach 10 mA cm −2 at a low 1.15 V versus the reversible hydrogen electrode (vs. RHE) realize formate...