- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Graphene research and applications
- Nuclear materials and radiation effects
- Ion-surface interactions and analysis
- Metal and Thin Film Mechanics
- Carbon Nanotubes in Composites
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Quantum Dots Synthesis And Properties
- Advanced ceramic materials synthesis
- Carbon and Quantum Dots Applications
- Metallurgy and Material Forming
- Molecular Junctions and Nanostructures
- Plasma Diagnostics and Applications
- Nuclear Materials and Properties
- Advanced Battery Materials and Technologies
- Conducting polymers and applications
- Magnetic confinement fusion research
- Integrated Circuits and Semiconductor Failure Analysis
- Crystallography and molecular interactions
- Advanced biosensing and bioanalysis techniques
- Supercapacitor Materials and Fabrication
- Silicon Carbide Semiconductor Technologies
- Graphene and Nanomaterials Applications
Xi'an University of Science and Technology
2025
Peking University
2009-2024
North China Institute of Science and Technology
2022-2024
Beijing Institute of Technology
2024
Sichuan University of Science and Engineering
2023-2024
Ningbo University
2023-2024
National Center for Nanoscience and Technology
2024
Chongqing University of Technology
2024
San’an Optoelectronics (China)
2024
Hangzhou Medical College
2024
The electron conductivity of electrode material has always been a problem that hinders the practical application supercapacitor. In this contribution, we report facile synthesis highly conductive nickel cobalt oxide-single wall carbon nanotube (NiCo2O4–SWCNT) nanocomposite by controlled hydrolysis process in ethanol–water mixed solvent. Ultrafine NiCo2O4 nanocrystals with diameter around 6–10 nm are formed on functionalized SWCNT bundles. This novel not only exhibits high specific...
Objective— We aimed to assess whether exposure higher levels of ambient air pollution impairs HDL (high-density lipoprotein) function and elucidate the underlying biological mechanisms potentially involved. Approach Results— In Beijing AIRCHD study (Air Pollution Cardiovascular Dysfunction in Healthy Adults), 73 healthy adults (23.3±5.4 years) were followed-up with 4 repeated visits 2014 2016. During each visit, concentrations, metrics, parameters inflammation oxidative stress measured....
The development of multicolor tunable emission graphene quantum dots (GQDs) is important for their application in photoelectric devices and anticounterfeiting. Herein, we synthesize blue (B-GQDs), green (G-GQDs), red GQDs (R-GQDs) via a solvothermal reaction. B-, G-, R-GQDs exhibit excitation-independent behavior, excellent fluorescence properties, exceptional photostability. relative yields (QYs) the are 68, 62, 27%, respectively. Structural characterization theoretical calculations...
A new material based on aminated and cross-linked methylated melamine grafted poly(vinylbenzyl chloride) was synthesized used as a membrane for an alkaline anion exchange fuel cell (AAEMFC). FT-IR spectra showed successful methylation of the ammonium quaternisation materials. DSC tests that had high glass transition temperature, around 146 °C, TGA degradation temperature 150 °C. The ion exchanged tensile stress 12.1 MPa, Young's Modulus 0.142 GPa with fractured elongation 14%. through plane...
The development of ultrastable and highly fluorescent heteroatoms-doped graphene quantum dots (GQDs) for bioimaging remains a challenge due to the fluorescence quenching caused by binding between heteroatoms-based functional groups GQDs common metal ions in biological systems. Here, we developed facile hydrothermal method prepare nitrogen–sulfur doped (NS-GQDs). signals NS-GQDs are stable existence different ions. Two natural products, aspartic acid cysteine, were utilized as carbon...
Inorganic–organic composite electrolyte membranes were fabricated from Cs substituted heteropolyacids (CsHPAs) and polybenzimidazole (PBI) for application in intermediate temperature hydrogen fuel cells. Four caesium salts of heteropolyacid, (CsXH3−XPMo12O40 (CsPOMo), CsXH3−XPW12O40 (CsPOW), CsXH4−XSiMo12O40 (CsSiOMo) CsXH4−XSiW12O40 (CsSiOW)), used to form with PBI. The characterized by using SEM, FTIR XRD. CsHPA powders nano-sized as shown the XRD SEM data. CsHPA/PBI loaded H3PO4 had high...
Single walled carbon nanotubes were functionalized with different functionalities by simple dip coating. This fast and reproducible procedure was realized nanotube coated electrodes for the construction of polyvalent biosensors. Three pyrene derivatives attached to sidewalls π-stacking interactions in a one-step reaction.
ABSTRACT In the central and western regions of China, coal mining operations are progressively transitioning from shallow to deep strata. This shift is accompanied by an increase in height a rise degree automation, leading uneven potentially violent settlement overlying rock formations, as well formation single or multi‐layer separation spaces above seam. If water‐conducting fracture zone intersects with water‐bearing layer, it can result catastrophic mine accidents such water gushes sand...