- Advanced Chemical Sensor Technologies
- Gas Sensing Nanomaterials and Sensors
- Analytical Chemistry and Sensors
- Advanced Nanomaterials in Catalysis
- Advanced biosensing and bioanalysis techniques
- Conducting polymers and applications
- Biosensors and Analytical Detection
- Cancer Research and Treatments
- Bacteriophages and microbial interactions
- Electrospun Nanofibers in Biomedical Applications
- Electrochemical sensors and biosensors
- Nanoplatforms for cancer theranostics
- Advanced Sensor and Energy Harvesting Materials
University of Shanghai for Science and Technology
2019-2021
To overcome obstacles such as low response and poor selectivity of pure ZnO SnO2 gas sensors, the ZnO@SnO2 sensor was synthesized by hydrothermal synthesis. The samples were characterized XRD, XPS, SEM, HRTEM, N2 adsorption-desorption other techniques. results show that forms an n-n-type heterostructure presents a double-layer capsule with size 0.5-4 μm. compared SnO2, exhibits higher (138.9) to 50 ppm triethylamine (TEA) at 152°C, which is 19.56 times 21.7 sensor. It has short...
In this study, we have developed a simple and efficient single-nozzle electrospinning strategy involving the phase separation of polystyrene poly(vinylpyrrolidone) to construct cable-like core-shell mesoporous SnO2 nanofibers. Compared with traditional multi-axial approaches synthesis nanofibers, process requires no complex setups or post-treatments, just drying annealing after electrospinning. The obtained nanofibers show promise as sensing material for formaldehyde at low concentrations,...