- High-Temperature Coating Behaviors
- Intermetallics and Advanced Alloy Properties
- Advancements in Solid Oxide Fuel Cells
- Magnesium Alloys: Properties and Applications
- Corrosion Behavior and Inhibition
- Nanomaterials for catalytic reactions
- Metal and Thin Film Mechanics
- Electronic and Structural Properties of Oxides
- Inorganic Fluorides and Related Compounds
- Advanced ceramic materials synthesis
- MXene and MAX Phase Materials
- Fire dynamics and safety research
- Magnetic and transport properties of perovskites and related materials
- Hydrogen Storage and Materials
- Combustion and Detonation Processes
- Tribology and Wear Analysis
- High Entropy Alloys Studies
- Geomechanics and Mining Engineering
- Polyoxometalates: Synthesis and Applications
- Landslides and related hazards
- Structural Response to Dynamic Loads
- Erosion and Abrasive Machining
- Surface Treatment and Residual Stress
- Soil, Finite Element Methods
- Characterization and Applications of Magnetic Nanoparticles
Northwestern Polytechnical University
2013-2024
Xi'an University of Science and Technology
2013-2024
University of Science and Technology of China
2018-2021
Xi'an Aeronautical University
2016-2021
Lanzhou University of Technology
2018-2021
Collaborative Innovation Center of Chemistry for Energy Materials
2019-2021
Tianjin Normal University
2016
Kunming University of Science and Technology
2016
Chongqing University
2011
One major challenge for the further development of solid oxide fuel cells is obtaining high-performance cathode materials with sufficient stability against reactions CO2 present in ambient atmosphere. However, enhanced often achieved by using material systems exhibiting decreased performance metrics. The phenomena underlying and trade-off has not been well understood. This paper uses antimony-doped SrFeO3-δ as a model to shed light on relationship between structure, stability,...
Plasma electrolytic oxidation (PEO) coatings were prepared on AZ91D magnesium alloys in alkaline silicate-based electrolyte with and without additives. The mutual effects among additives including TiC particles, dispersant polyethylene glycol 6000 (PEG6000) anionic surfactant sodium dodecyl sulfate (SDS) studied based orthogonal experiment. content distribution of deposited the measured by EPMA EDS. thicknesses, phase compositions, microstructures corrosion resistances examined using TT260...
Novel hybrid coatings on pure magnesium were prepared by combining plasma electrolytic carburizing (PEC) with micro-arc oxidation (MAO) to further enhance the anti-corrosion property in this paper. Scanning electron microscopy (SEM) was used observe micro-structure of coatings, meanwhile, energy dispersive spectrometry (EDS) and X-ray diffraction (XRD) separately investigate elemental as well phase compositions coatings. The evaluated potentiodynamic polarization curves electrochemical...
Diffusion bonding of metallic glasses and crystalline metals utilizing excellent superplasticity monolithic bulk (BMGs) within supercooled liquid region has been found to be an efficient method improve the room temperature plasticity fracture toughness glass. A Zr-based BMG/copper laminated composite was fabricated by copressing method, interface status characterized scanning electron microscopy (SEM) high-resolution transmission microscopy. No void or crack is detected, a metallurgical...
Two kinds of halogenated uranium cyanide/isocyanide compounds, XUCN and XUNC (X = halogen) formed by the insertion atom into X-C(N) bonds XCN (or XNC), were investigated DFT ab initio methods. Although XNC is less stable thermodynamically than XCN, more expected to be prepared characterized in matrix isolation experiments. The C-N stretching vibration mode (νC-N) primary fingerprint for identification these isomers due its red-shift character with respect relevant precursor....
The thermodynamically stability of CH<sub>3</sub>MX with respect to CH<sub>3</sub>X + M is CH<sub>3</sub>CuX > CH<sub>3</sub>AuX CH<sub>3</sub>AgX. Some stable have not been identified experimentally because their vibrational fingerprints (<italic>ν</italic><sub>C−M</sub> and <italic>v</italic><sub>M−X</sub>) are too low be detected.
Carbon/carbon (C/C) composites are important fundamental thermal-structure materials in aeronautic and astronautic fields. One of the most primary basic technologies C/C is manufacture carbon fiber preforms which determines performances composites. In this paper, including needle-punched felt, fine weave pierced axial rod fabric introduced, process, properties applications those compared. Due to low cost homogeneous ablation, felt extensively used solid rocket motor nozzle aircraft brake...
In this study, the fabrication of magnetic hemicellulosic composite microspheres and adsorption copper ions are explored. The were prepared by micro-emulsion technique, using Fe
In coal mines, the mixture of dust and gas is more ignitable than alone, posing a high explosion risk to workers. Using tube, this study examines propagation characteristics flame temperature low-concentration mixtures with various particle sizes. The CPD model Chemkin-Pro 19.2 simulate reaction kinetics these explosions. Findings show that when concentration below its explosive limit, addition lowers gas’s threshold, potentially causing an explosion. Coal size significantly affects...
Coal mining frequently sees explosions caused by methane/coal dust mixtures, resulting in significant harm to people and property damage. This study utilized the Hartmann pipe experiment investigate inhibition mechanisms of ultrafine water mist (UWM) containing phosphorus-based sodium inhibitors (sodium dihydrogen phosphate (NaH2PO4) phytate (C6H6Na12O24P6)) on hybrid explosions. The results indicate that UWM NaH2PO4 C6H6Na12O24P6 significantly reduces flame propagation velocity, height,...
Dyes pollution on urban environment is of great concern because the human health hazards associated with this kind contaminants, and use low-cost photocatalytic composite material an efficient treatment method to minimize environmental impact. A novel hemicellulose-g-PAAc/TiO2 hydrogel was prepared as a promising alternative for dye removal. Wheat straw hemicellulose TiO2 nanoparticles were first modified then incorporated into via covalent bonds. Effects gel dosage, pH, initial...