A5102028059- Extraction and Separation Processes
- Advanced materials and composites
- Metal and Thin Film Mechanics
- Concrete and Cement Materials Research
- High Entropy Alloys Studies
- Intermetallics and Advanced Alloy Properties
- Molten salt chemistry and electrochemical processes
- Bauxite Residue and Utilization
- Innovative concrete reinforcement materials
- High-Temperature Coating Behaviors
- Recycling and Waste Management Techniques
- Gear and Bearing Dynamics Analysis
- Fusion materials and technologies
- Advanced ceramic materials synthesis
- Nuclear Materials and Properties
- Lubricants and Their Additives
- MXene and MAX Phase Materials
- Additive Manufacturing Materials and Processes
- Welding Techniques and Residual Stresses
- Tribology and Wear Analysis
- Advancements in Battery Materials
- Metal Extraction and Bioleaching
- Biological Activity of Diterpenoids and Biflavonoids
- Industrial Gas Emission Control
- Injection Molding Process and Properties
Xi'an University of Architecture and Technology
2022-2025
Shanghai Institute of Pollution Control and Ecological Security
2024
East China Normal University
2024
Suzhou University of Science and Technology
2024
Nanjing University of Aeronautics and Astronautics
2022-2024
Central South University
2017-2023
Hangzhou Dianzi University
2020-2022
Vanguard (United States)
2022
China University of Petroleum, Beijing
2022
Southwest Petroleum University
2022
Abstract In order to improve the starved lubrication condition of rolling bearings, three kinds textures, namely dimple, groove texture, and gradient were developed on guiding surface thrust ball bearings in this study. The results show that texture has one-way self-driving function liquid droplets. root mean square (RMS) value vibration acceleration textured bearing (GGB) decreased by 49.1% kurtosis 24.6% compared with non-textured (NB) due directional spreading effect textures oil....
Potassium is a harmful impurity in the rhenium sinter, which adversely affects its mechanical properties by significantly reducing density of sintered rhenium. Cationic resin promising material for potassium removal. In this study, strong acid cationic exchange C160H was pretreated with an HNO3 solution to enhance performance The characterized using BET, SEM and point zero charge (PZC) measurements understand physicochemical properties. It verified that lower PZC value than pristine C160...
A long-distance pipeline is a crucial connection for oil and gas (O&G) producing areas demand locations. Pipeline failure may be caused by various factors, which can escalate into disastrous event, causing huge loss of life property. Reliable assessment urgently needed to avoid the occurrence reduce losses effectively. Owing lack historical data impact uncertainties, this study presents model that systematically integrates Bayesian network (BN), fuzzy theory, analytic hierarchy process (AHP)...
Abstract We synthesized a novel epoxy (dopotep) and cyanate ester (dopotcy) based on phosphorus‐containing triphenol (dopotriol). The proposed structures were confirmed by IR, mass spectra, NMR epoxy‐equivalent‐weight titration. dopotep or dopotcy was copolymerized with diglycidyl ether of bisphenol A (DGEBA), 6′,6‐bis(3‐phenyl‐3,4‐dihydro‐2 H ‐1,3‐benzoxazineyl)methane (F‐a), dicyanate (BADCY). Thus, copolymers DGEBA/dopotep/diphenylmethane (ddm), F‐a/dopotep, BADCY/dopotcy, DGEBA/dopotcy...
Optimum condition in caustic leaching test of spent cathode carbon (SCC) from aluminum electrolysis was investigated. The primary and secondary relationship experimental factors determined by Taguchi method, under traditional mechanical agitation ultrasonic, respectively. Initial alkali concentration had significant influence both ultrasonic-assisted processes, the effect second only to that ultrasonic power. Optimal parameters were temperature 60 °C, time 50 min, liquid–solid ratio 10 mL/g,...
In the study, an equiatomic CoCrNiCuZn high-entropy alloy (HEA) was prepared by mechanical alloying (MA) and phases, microstructures, thermal properties of powder were explored. The results suggest that a solid solution with body-centered cubic (BCC) phase crystalline size 10 nm formed after 60 h milling. Subsequently, consolidated spark plasma sintering (SPS) at different temperatures (600 °C, 700 800 900 °C). Two kinds face-centered (FCC) phases co-existed in as-sintered samples. Besides,...
A systematic and green low-temperature sulfation roasting—water leaching strategy was put forward to achieve a very high fluorine removal rate of 97.82% for spent carbon cathode (SCC), which believed as hazardous solid waste. And the could be recycled with purity 90.29 wt.% in flaky microstructure. Thermodynamic analysis results SEM, XRD EDS indicate that most fluoride convert into water-soluble sulfate at low temperature. highest obtained when <0.15 mm SCC particles were mixed sulfuric acid...
Carbon nanotube/epoxy resin (CNE) coatings and carbon nanotube/carboxy iron powder/epoxy (CIE) were applied on the surface of Q235 steel, their corrosion, absorption properties other characteristics measured in this work. The results indicate that average thickness a single application was approximately 400 μm, CNE coating still smooth intact after 3000 h copper ion accelerated salt spray test without bubbles, falling off or corrosion phenomena. same true for 28 days full immersion solutions...
Abstract Purification treatment and carbon recovery of the spent cathode (SCC) from aluminum electrolysis were optimized using response surface methodology (RSM) in caustic leaching process purified further by acid leaching. The purity treated SCC was 96.43%. A Box–Behnken design based on a single‐factor experiment utilized to model 3 independent variables, namely, temperature (55–85°C), time (70–110 min), initial alkali‐material ratio (0.15–0.35), investigate their responses content...
Molybdenum disulfide nanoparticles is an effective additive used to enhance the tribological properties of greases. However, there are four main mechanisms for improving nanoparticles. Nano-MoS 2 mainly plays role film formation, but it difficult achieve rolling, mending, and polishing effect. In this paper, based on addition MoS nanoparticles, CuO, SiO , Al O 3 further added calcium sulfonate complex grease other three effects, hoping improve performance grease. The suppression effect...