77 Result(s)
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Article
Open AccessUnraveling dislocation-based strengthening in refractory multi-principal element alloys
Refractory multi-principal element alloys (RMPEAs) draw great interest with their superior mechanical properties and extremely high melting points, yet the strengthening mechanism remains unclear. Here, we cal...
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Article
Infrared-responsive shape memory self-healing and fluorescent damage-indication anti-corrosion coatings for aluminum alloys
Widely applied aluminum alloys in ship hulls, underwater vehicles, and marine machinery experience severe corrosion in harsh marine environments. For corrosion protection of aluminum alloys, the most convenien...
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Article
A comprehensive review on surface modifications of black phosphorus using biological macromolecules
Black phosphorus (BP), a novel two-dimensional material, exhibits remarkable photoelectric characteristics, ultrahigh photothermal conversion efficiency, substantial specific surface area, high carrier mobilit...
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Exploring a new path of green and efficient utilization of sinter return fine to produce composite pellets
Efficient utilization of sinter return fine is an important measure to reduce cost, increase efficiency, save energy and reduce emission. A new path of green and efficient utilization of return fine was propos...
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Article
Improving mathematical model of burden distribution and correcting chute angle to cope with fluctuation of stock line
Accurate evaluations of the burden distribution are of critical importance to stabilize the operation of blast furnace. The mathematical model and discrete element method (DEM) are two attractive methods for p...
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Softening and melting behaviors of ferrous burden in hydrogen-rich blast furnace cohesive zone
The changes in the softening and melting behaviors of ferrous burden in the cohesive zone and the characteristics of the slag–iron–coke interface in a blast furnace were investigated by simulating an actual bl...
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Article
Heterostructuring 2D Co2P nanosheets with 0D CoP via a salt-assisted strategy for boosting hydrogen evolution from ammonia borane hydrolysis
Ammonia borane (NH3BH3, AB) holds promise for chemical storage of hydrogen. However, designing superb and low-cost photocatalyst to drive hydrogen evolution from AB under visible light irradiation is highly desir...
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Effect of atmosphere and basicity on softening–melting behavior of primary slag formation in cohesive zone
The softening–melting characteristics of ferrous burden play a crucial role in the thickness and position of the cohesive zone. The influence of the basicity and experimental atmosphere on the softening–meltin...
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Mathematical model of burden distribution in bell-less top blast furnace
The burden distribution in the shaft of blast furnace is known to affect the gas distribution, heat transfer, and chemical reactions inside the furnace. However, the internal layer structure of burden in the s...
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Article
Improvement in shape control performance of finishing mills in endless rolling production line
Donghua steel continuous casting–rolling (DSCCR) production line is an endless rolling production line independently integrated and developed by a Chinese enterprise. To solve the problem of out-of-control sha...
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3D magnetic field guided sunflower-like nanocatalytic active swarm targeting patients-derived organoids
Nanocatalytic medicine triggering in situ catalytic reactions has been considered as a promising strategy for tumor-selective therapeutics. However, the targeted distribution of nanocatalysts was still low, consi...
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Platelet membrane-coated C-TiO2 hollow nanospheres for combined sonodynamic and alkyl-radical cancer therapy
The therapeutic efficiency of sonodynamic therapy (SDT) mainly depends on the presence of oxygen (O2) to generate harmful reactive oxygen species (ROS); thus, the hypoxic tumor microenvironment significantly limi...
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Gasification kinetics of char formed from waste polyvinyl chloride for efficient utilization in ironmaking process
In the prevailing incineration processes of municipal solid waste, the presence of polyvinyl chloride (PVC) may cause environmental problems. The energy-intensive ironmaking sector in the iron and steel indust...
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Article
Conjugated ladder-type polymers with multielectron reactions as high-capacity organic anode materials for lithium-ion batteries
Ladder-type conjugated polymers (LCPs) have attracted extensive attention in rechargeable lithium-ion batteries (LIBs) due to their inherent stability, poor solubility, tunable structure, and strong π—π interm...
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Article
Function toggle of tumor microenvironment responsive nanoagent for highly efficient free radical stress enhanced chemodynamic therapy
In contrast to reactive oxygen species (ROS), the generation of oxygen-irrelevant free radicals is oxygen- and H2O2-independent in cell, which can offer novel opportunities to maximum the chemodynamic therapy (CD...
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Article
Effect of quaternary basicity on softening–melting behavior of primary slag based on magnesium flux pellet
It is generally accepted that the softening–melting properties of ferrous burden play a vital role in optimizing the shape and position of cohesive zone. The effect of quaternary basicity and atmosphere on sof...
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Article
Nature-inspired nanothylakoids for multimodal cancer therapeutics
Multimodal therapy has been recognized as a powerful platform for the precise treatment of cancer. However, the reported multimodal therapeutic systems often involve sophisticated components and tedious fabric...
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Article
Effect of Mg addition on TiN inclusions in GCr15 bearing steel
Compared with the original GCr15 bearing steel, TiN inclusions are greatly reduced by the effect of Mg addition, and many different types of non-metallic Mg-containing inclusions were observed in Mg-treated GC...
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Intelligent bio-assembly imaging-guided platform for real-time bacteria sterilizing and infectious therapy
Bacterial infection is rising as a threatening health issue. Because of the present delay in early diagnosis of bacterial diseases as well as the abuse of antibiotics, it has become a vital issue in the develo...
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Article
Mesoporous radiosensitized nanoprobe for enhanced NIR-II photoacoustic imaging-guided accurate radio-chemotherapy
Oxygen deficiency is a major obstacle to hypoxic-related cancer theranostics, and develo** the oxygen production nanoplatforms received the widespread attention. However, it is remaining a challenge to struc...
