A5026523950- Corrosion Behavior and Inhibition
- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Concrete Corrosion and Durability
- Transition Metal Oxide Nanomaterials
- Smart Materials for Construction
- Hydrogen embrittlement and corrosion behaviors in metals
- Ga2O3 and related materials
- Gas Sensing Nanomaterials and Sensors
- Pigment Synthesis and Properties
- Nutrition, Genetics, and Disease
- Silicone and Siloxane Chemistry
- Adipose Tissue and Metabolism
- Chalcogenide Semiconductor Thin Films
- Adipokines, Inflammation, and Metabolic Diseases
- Non-Destructive Testing Techniques
- Digestive system and related health
- Surface Modification and Superhydrophobicity
- Carbon and Quantum Dots Applications
- Infrastructure Maintenance and Monitoring
- Asphalt Pavement Performance Evaluation
- ZnO doping and properties
- Seed and Plant Biochemistry
- Aerogels and thermal insulation
- Lipid metabolism and biosynthesis
Xiamen University
2016-2023
Sichuan Agricultural University
2020-2023
China National Offshore Oil Corporation (China)
2022
Fudan University
2022
Ocean University of China
2017
In this paper, high-performance silica aerogel (SiO2 aerogel) thermal insulation coatings were obtained and profited from the excellent capability of SiO2 aerogel. The comprehensive properties mechanism investigated via Scanning Electron Microscope (SEM), Fourier Transform Infrared Spectroscopy (FT-IR), contact angle, temperature difference tests. Results showed that there was a contradiction between mechanical property in coating after addition amount proportion aerogel, hollow glass...
TiO2 nanotube array films were prepared on Ti substrates by a potentiostatic anodization method. Then, MoO3 nanoparticles deposited the pulse current deposition technique. The properties of characterized scanning electron microscopy, X-ray diffraction, photoelectron spectroscopy, UV-Vis spectrophotometry, photoluminescence and photoelectrochemical measurements. Besides, photogenerated cathodic protection performances composite investigated recording potential change 403 stainless steel...
Tartary buckwheat (<i>Fagopyrum Tataricum</i>) is a well-known pseudocereal for its health and economic value. However, abundant antinutritional factors (ANFs) reduces benefits. As reported, germination can improve the nutritional profile of grains. In this study, we systematically evaluate safety seeds (TB) sprouts (TBS) used as high active ingredients. After evaluating nutrition levels, bioactive compounds ANFs in TBS during germinating, fifth-day were selected raw material. C57BL/6J mice...
TiO2 is a semiconductor material with excellent photoelectrochemical properties that can provide photocathodic protection for metals.However, only absorb ultraviolet (UV) light at wavelengths of ˂ 380 nm because its wide band gap.In addition, photo-induced electron-hole pairs in the easily recombine, which leads to low photoelectric conversion efficiency.Another shortcoming pure semiconductors cannot sustain dark, may limit their practical applications protection.To address these...
By using the electrochemical frequency modulation (EFM) technique, coupled multielectrode array sensor (CMAS), and other corrosion research techniques, pitting behavior of P110 steel in oilfield formation water was studied. The results showed that serious observed on at 90°C water. EFM CMAS techniques could be used for monitoring or detecting effectively. average rates obtained by both decreased with time. At first 12 h test rate quite high general occurred, then from results. result when...
The sulfate concentration is an important factor affecting the corrosion behavior of reinforcing steel in concrete some environments. In this work, simulated pore solutions containing SO42- was studied by electrochemical techniques and scanning electron microscopy observations. results indicated that when Na2SO4 solution with pH 11.00 higher than 0.05 mol/L, potential charge transfer resistance decreased dramatically, active state. critical for 11.0 nearly mol/L. serious general occurred...
The corrosion behavior of reinforcing steel in the simulated polluted concrete pore (SPCP) solution and inhibition effect a mixture NaNO2 Na2SiO3 on were studied by scanning microelectrode technique assisted polarization curve measurements surface analyses. results indicated that was active localized occurred resulting from Cl- attack SPCP without inhibitors. For with 0.004 M 0.001 Na2SiO3, there no stable potential peaks map immersed for 8 h, indicating took place. Therefore, could...
Cetyltrimethylammonium bromide (CTMAB) surfactant was employed as a corrosion inhibitor for reinforcing steel in this work. The behavior of the simulated polluted concrete pore (SPCP) solution with 0.1 M NaCl and pH11.00 inhibition effect CTMAB were investigated by electrochemical impedance spectroscopy polarization curve measurements. morphologies compositions surface characterized Electron Micro-Probe Analyzer X-ray photoelectron spectroscopy. results showed that severe pitting SPCP took...
Reinforcing steel in concrete is normally passivated against corrosion the pore solution with high alkalinity (often pH ≥ 12.5) resulting from cement hydration. However, carbonation of and presence aggressive species may induce breakdown passive film on surface occurrence corrosion. In some environments, such as marine saline-alkali land sulfate ions (SO 4 2- ) also a key factor affecting behavior reinforcing concrete. Researchers have studied chloride and/or induced corrosion, explored...
Reinforcing steel corrosion in concrete is a main reason for the deterioration of durability reinforced structures. The widespread reinforcing caused by chloride ions common and serious problem all over world. Obviously, protection has become an urgent important task. use inhibitors one promising methods controlling because their low cost easy application. development application surfactant have drawn special attention. Many surfactants inviting prospects metals. Cetyltrimethylammonium...
Study on the corrosion behavior of reinforcing steel is one most significant research topics in field and protection metals. The scanning microelectrode technique a powerful tool to study localized corrosive solution. In this work, simulated concrete pore solution with Cl - inhibition effect mixture NaNO 2 Na SiO 3 were studied by assisted polarization curve measurements surface analyses. Q235 was used as tested material. cylindrical specimen dimension Æ1.14 cm ´ 0.50 sealed PVC holder...