A5088398705- Gas Sensing Nanomaterials and Sensors
- Transition Metal Oxide Nanomaterials
- ZnO doping and properties
- Conducting polymers and applications
- Copper-based nanomaterials and applications
- Acoustic Wave Resonator Technologies
- Analytical Chemistry and Sensors
- Advanced Materials Characterization Techniques
- nanoparticles nucleation surface interactions
- Advanced Sensor and Energy Harvesting Materials
- Supercapacitor Materials and Fabrication
- Advanced Photocatalysis Techniques
- Advanced Chemical Sensor Technologies
- Fiber-reinforced polymer composites
- Advanced materials and composites
- Geotechnical Engineering and Underground Structures
- GaN-based semiconductor devices and materials
- Melamine detection and toxicity
- Theoretical and Computational Physics
- Advanced Sensor and Control Systems
- Pigment Synthesis and Properties
- Hydrogen Storage and Materials
- Analytical Chemistry and Chromatography
- Catalytic Processes in Materials Science
- TiO2 Photocatalysis and Solar Cells
Beijing Information Science & Technology University
2020-2024
Technical Institute of Physics and Chemistry
2009-2019
Chinese Academy of Sciences
2009-2019
University of Chinese Academy of Sciences
2009-2011
In this work, quartz crystal microbalance (QCM) sensors for detection of trace hydrogen cyanide (HCN) gas were developed based on nanostructural (flower-like, boat-like, ellipsoid-like, plate-like) CuO. Responses all the to HCN found be in an opposite direction as compared with other common volatile substances, offering excellent selectivity detection. The sensitivity these is dependent morphology CuO nanostructures, among which plate-like has highest (2.26 Hz/μg). Comparison specific...
Human health and industrial instruments have been suffering from bacterial colonization on the surface of materials for a long time. Recently, antibacterial coatings are regarded as new strategy to resist pathogens. In this work, novel highly transparent superhydrophobic with extremely low adhesion bactericidal performance were prepared by spray-coating hydrophobic silica sol CuO nanoparticles. The coated glass showed high transmittance in 300-2500 nm maximum value 96.6%. Compared bare...
Copper–manganese composite oxide functionalized QCM resonators were fabricated and explored for HCHO. The liner equation between the response of HCHO concentration endows with a capability quantitative analysis.
In this work, nanostructured copper oxide of varied morphologies and high surface area were prepared by calcination oxalate precursors, characterized X-ray diffraction, scanning electron microscopy, transmission thermogravimetric analysis differential thermal analysis, nitrogen adsorption-desorption measurements. The sphere-like CuO (specific area: 73 m(2) g(-1)) functionalized QCM resonators fabricated explored for HCN sensing. sensitivity (10 s exposure) reached as 6.53 Hz μg(-1)....
Hierarchically structured Ni(OH)<sub>2</sub>particles with a well-defined flower-like morphology were synthesized<italic>via</italic>a hydrothermal route.
The red V 2 O 5 sol was prepared by facile alternating stirring and ultrasonic dispersion route. A film fabricated on ITO-PET electrophoresis method used to demonstrate a flexible electrochromic device. effects of applied voltage time for films were investigated in detail. When the kept 30 s, above 3 deposit uniform -PET film. could more significantly regulate deposition device with “sandwich” structure using film, its performance evaluated. devices show multicolor yellow, yellow-green,...
In the current work, graphene oxides (GO) and Amine-Functionalized Silica Nanoparticles ( NH 2 -SNs) were used as sensing layer on quart crystal microbalance (QCM) for detection of HCHO gas. The GO -SNs functionalized QCM resonators all had a significant response to sensitivity resonator is 0.04 Hz/(μg⋅ppm), which four times high that (0.01 Hz/(μg⋅ppm)). would be benefit in area environmental applications.
A vanadium oxide (VO) film was prepared on indium tin (ITO) glass using a simple electrophoretic method and the VO its device demonstrated multicolor electrochromic properties of yellow, green, orange-red, their intermediate colors. The X-ray diffraction (XRD) photoelectron spectra (XPS) were employed to characterize composition as-prepared films. ratio V 5+ /V 4+ in XPS is significantly different orange-red states this can be adjusted by applied voltages. detailed effect calcination...