A5101982763- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced Sensor and Energy Harvesting Materials
- Aluminum Alloy Microstructure Properties
- Intermetallics and Advanced Alloy Properties
- Higher Education and Teaching Methods
- Titanium Alloys Microstructure and Properties
- Metal and Thin Film Mechanics
- Magnetic Properties of Alloys
- Advanced materials and composites
- Aluminum Alloys Composites Properties
- High Temperature Alloys and Creep
- MXene and MAX Phase Materials
- Metallurgy and Material Forming
- Electrospun Nanofibers in Biomedical Applications
- Simulation and Modeling Applications
- Translation Studies and Practices
- Rare-earth and actinide compounds
- Diamond and Carbon-based Materials Research
- Hydrogels: synthesis, properties, applications
- Advanced Materials and Mechanics
- Environmental Toxicology and Ecotoxicology
- Semiconductor materials and devices
- Metal Forming Simulation Techniques
- Conducting polymers and applications
Hunan University of Technology
2010-2025
Jilin Normal University
2024
Zhengzhou University
2024
Nanchang Hangkong University
2019-2023
Guangdong University of Technology
2023
Shanghai Academy of Spaceflight Technology
2021
Xidian University
2021
Loughborough University
2021
Zhejiang Normal University
2020
Central South University
2017-2018
PVA hydrogels with high strength and toughness are fabricated by dual physical chemical cross-linking. The best comprehensive mechanical properties can be achieved reaction at room temperature followed freeze-thaw annealing treatment. Besides, the of hydrogel increased first then decreased increase molecular weight or mass fraction. By changing solvent, could also effectively adjusted. Therefore, influences various factors on obtained.
Single-network hydrogels are often too fragile to withstand mechanical loading, whereas double-network typically exhibit significant hysteresis during cyclic stretching-releasing process due the presence of a sacrificial network. Consequently, it is considerable challenge for designing that both low in and high toughness applications requiring dynamic loads. Herein, study introduced novel "sliding tangle island" strategy creating tough low-hysteresis hydrogels, which prepared through situ...
Ultrasonic Impact Treatment (UIT) was performed to improve the corrosion resistance of 2219 aluminum alloy friction stir welding (FSW) joints. Results showed that coarse grains on near surface FSW joints were obviously modified and refined after UIT, thickness layer different sub-regions ranged from 90 120 μm. UIT increased intergranular in salt spray atmosphere. Free-corrosion potential heat-affected zone (HAZ), which presented worst resistance, −0.653 −0.628 V, current density decreased...
In order to solve the contradiction that conductivity, tensile properties and antibacterial of traditional hydrogels cannot coexist at same time, multifunctional CMCS/GG/PAM double-network (DN) are prepared by introducing carboxymethyl chitosan (CMCS) into gellan gum/polyacrylamide (GG/PAM) hydrogels. CMCS not only endows with good properties, but also enhances interaction between GG PAM networks. The physically crosslinked network chemically synergistically enhance mechanical performances...
Abstract Water contamination derived from heavy metal ions has caused serious harm to water ecosystem and human health. Hence, it is crucial exploit a material that can effectively remove wastewater solve this problem. Herein, sodium alginate/cellulose nanofiber/polyacrylamide (SA/CNF/PAM) composite hydrogel microspheres for heavy‐metal adsorption were prepared by grafting PAM onto the porous SA/CNF microspheres, which was produced integrating alginate with cellulose nanofibers utilizing...
We report on two types of poly(methacrylic acid) (PMAA)-based hydrogel microcontainers (capsules) cubical shape with distinctly different responses upon pH variations. The were prepared as replicas inorganic templates through chemical cross-linking hydrogen-bonded layer-by-layer (LbL) films. hollow hydrogels, a single-component (PMAA) and PMAA–poly(N-vinylpyrrolidone) (PMAA–PVPON), showed drastic differences in their response to Cubical (PMAA)20 capsules turned into bulged sphere-like...