- Fire dynamics and safety research
- Fire Detection and Safety Systems
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Evacuation and Crowd Dynamics
- Analytical Chemistry and Sensors
- Analytical chemistry methods development
- Pickering emulsions and particle stabilization
- Safety and Risk Management
- Textile materials and evaluations
- Advanced biosensing and bioanalysis techniques
- Hydrocarbon exploration and reservoir analysis
- Icing and De-icing Technologies
- Combustion and Detonation Processes
- Oil and Gas Production Techniques
- Geological and Geophysical Studies
- Advancements in Battery Materials
- Offshore Engineering and Technologies
- Acoustic Wave Resonator Technologies
- Molecular Sensors and Ion Detection
- Enhanced Oil Recovery Techniques
- Advanced Chemical Sensor Technologies
- Heat and Mass Transfer in Porous Media
- Analytical Chemistry and Chromatography
- Advanced Thermoelectric Materials and Devices
Xiangtan University
2024
China National Petroleum Corporation (China)
2012-2024
China Tobacco
2013-2024
The Fourth People's Hospital of Ningxia Hui Autonomous Region
2024
Nanjing Tech University
2023
Tianjin Fire Research Institute
2012-2022
Petrobras (Brazil)
2011-2013
Hunan University
2004-2005
State Key Laboratory of Chemobiosensing and Chemometrics
2004-2005
Hebei Science and Technology Department
2002
The growth of industry has resulted in increased global air pollution, necessitating the urgent development highly sensitive gas detectors. In this work, adsorption Janus ZrSSe monolayer for CO, CO
In order to evaluate the impact of foam qualities and application rates on extinguishing efficiency compressed air sprinkler system oil pool fire, a series large-scale gasoline fire extinguishment experiments have been conducted under different expansion ratios rates. The consumed solution dosages control extinguish calculated out respectively. result showed that significantly affect burn back resistance performance system. optimal was about 10:1 comprehensive considering performance,...
Abstract A novel capacitive biosensor based on electropolymerized molecularly imprinted polymer (MIP) for glutathione detection is reported. The sensor was prepared by electropolymerizing o ‐phenylenediamine ( o‐ PD) a self‐assembled 2‐mercaptoethane sulfonate (MES) monolayer modified gold electrode in the presence of template glutathione. 1‐Dodecanethiol used to block defect film improve its dielectric performance. Hydrolization procedure selected remove thoroughly better sensitivity....
Anodic stripping voltammetric determination of selenium was successfully and effectively performed using an electrode modified with gold nanodendrites/perforated reduced graphene oxide (AuNDs/P-rGO), which synthesized via a facile electrochemical deposition route.The compositions the AuNDs/P-rGO were characterized by Scanning electron microscopy.The experimental parameters Se(IV) accumulation, potential, time interference other ions discussed in detail.The linear range at from 3 nM to 300...
Firstly, compressed air foam system (CAFS) was briefly introduced. The difference of foams produced from low expansion extinguishing and CAFS were compared according to macro parameters micro parameters. Secondly, thickness tank shell, bottom, intensity water supply solution determined codes. Then oil for model test designed with the help Auto Computer Aided Design (Auto CAD) completed using Q345R steel plates. Finally, small-scale tests carried out examine effect onto fire. Three...
A novel indirect electrochemical approach is reported to improve the sensitivity of Hg2+ quantification in environmental water samples. This strategy based on induced selective interaction thymine mismatched pairs a thymine-rich aptamer DNA specificity, while template-independent terminal deoxynucleotidyl transferase (TdT) extended 3′-OH termini with repeated bases and increased sensitivity. The introduction target blocked extension. Taking advantage an platform, this aptamer-TdT...
Abstract Welded API 5L Gr X65 is being used in flow line applications, the lines are laid by J laying, S or a reeling operation. The influence of on corrosion fatigue performance welded pipe has not been well documented. This work aimed at quantifying effect air as sour environments. Fatigue crack growth measurements were performed SENB specimens to determine ∆K vs da/dN curves with propagating through thickness pipe. Parent material, heat affected zone (HAZ) and weld center tested air....
During the analyzing processes of compounds, some researchers are puzzled by analytical signals for TSNAs (with or without splitting peaks at various pHs and temperatures). In this work, a detailed theoretical study structural thermal properties <TEX>$E/Z$</TEX> isomers corresponding protonated structures was performed using DFT methods. The calculations showed that <TEX>$E$</TEX> almost stable than <TEX>$Z$</TEX> isomers, while would be more when in protonation. calculated results predicted...
The purpose of this paper was to improve the safety equipment's effectiveness through comparison. Firstly, history and accident London Underground Beijing Subway were shown. Secondly, fire equipment between these two cities compared including station's hardware installations carriage's installations. Thirdly, relative software also such as emergency drills. results showed that Subway's better than London. However, Underground's some more effective Beijing. Both would pay attention on...
Abstract A new artificial receptor layer was successfully electrosynthesized on the gold electrode to fabricate a chemosensor. Based molecular imprinting technique and capacitive transduction, sensor applied for herbicide detection. The dielectric property of characterized by cyclic voltammetry electrochemical impedance spectroscopy. relative shift depended concentration mefenacet at range 1–50 µM. kinetic aspects recognition process were evaluated. two‐step model derived describe process....
Abstract An online high‐pH reversed‐phase liquid chromatography× low‐pH chromatography tandem electrospray ionization mass spectrometry combined with pulse elution gradient in the first dimension was constructed to separate and identify alkaloids from Macleaya cordata (willd.) R. Br. The modulation performed by using a dual second dimensional columns interface make‐up dilution pump, which is responsible for neutralization of effluent, integrated trapping separation function reduce system...
Abstract This paper presents the history of and lessons learned from challenge designing, implementing operating acoustically controlled monitoring system used to verify performance, validate design track motions tensions five Free Standing Hybrid Risers (FSHR), their Buoyancy Can connecting chain tension disconnectable FPSO's Turret Buoy, which are components Cascade & Chinook Production Facilities. For impending threats such as named storms, FPSO disconnects geostationary turret buoy,...